Telecom System EMC List of Publications

Papers, letters, press

Papers, letters, press 2022

• Y. Matsumoto, K. Gotoh, and Y. Yamanaka Interference Aggregation Involving Near- to Far-field Propagation of Disturbance and Its Impact on Emission Limits for Radio Protection IEEE Transactions on Electromagnetic Compatibility, vol. 64, no. 3, pp. 770-778, Jun. 2022.

Papers, letters, press 2021

• K. Harima, K. Kubo, K. Gotoh, and T. Ishida Near-field characteristics of a TEM horn used for radiated immunity tests IEICE Communications Express, vol. 10, no. 11, pp. 881-886, Nov. 2021.

• I. Wu, Y. Shimizu, Y. Matsumoto, K. Gotoh, K. Wake, and S. Watanabee Effect of Nonlinear Detection Response Characteristics of Electric Field Probe on LTE Signal Measurement and Statistical Evaluation of Its Detection Response IEEE Transactions on Electromagnetic Compatibility, vol. 63, no. 6, pp. 1769-1780, Jul. 2021.

• Y. Matsumoto, K. Gotoh, and Y. Yamanaka An approach to introducing interference aggregation effect into the emission-limit-setting model for radio protection IEEE Transactions on Electromagnetic Compatibility, vol. 63, no. 3, pp. 650-661, Jun. 2021.

Papers, letters, press 2020

• T. Chiyojima, A. Oda, G. Ishiwata, K. Tanaka, and Y. Matsumoto Method for defining APD-based emission limit for electromagnetic pulsed disturbance with low probability of occurrence IEICE Transactions on Communications, vol. E103-B, no. 9, pp. 911-921, Sep. 2020.

• K. Ishida, I. Wu, K. Gotoh, and Y. Matsumoto Electromagnetic Compatibility of 400 MHz Radio Communications in Hospitals: Safety Management of Wireless Medical Telemetry Journal of Medical Systems, vol. 44, no. 9, pp. 1-9, Aug. 2020.

• K. Ishida, I. Wu, K. Gotoh, and Y. Matsumoto Evaluation of Electromagnetic Noise Emitted from Light-Emitting Diode (LED) Lamps and Compatibility with Wireless Medical Telemetry Service IEICE Transactions on Communications, vol. E103-B, no. 6, pp. 637-644, Jun. 2020.

• D. Lin, I. Wu, and P. Huang Design of planar inverted-F antenna pair with reflectors for near-field power transfer Microwave and Optical Technology Letters, vol. 62, no. 10, pp. 3266-3274, May 2020.

• K. Harima, T. Kubo, and T. Ishida Evaluation of a TEM horn antenna for radiated immunity tests in close proximity IEICE Communications Express, vol. 9, no. 2, pp. 60-65, Feb. 2020.

Papers, letters, press 2019

• I. Wu, Y. Matsumoto, K. Gotoh, and S. Watanabe A Statistical Evaluation of Detection Response of an Electric Field Probe Loaded with Nonlinear Diodes for Modulated Signals IEEE Transactions on Microwave Theory and Techniques, vol. 68, issue 2, pp. 655-665, Dec. 2019.

• Y. Matsumoto, K. Gotoh, and Y. Yamanaka Dependence of Minimum Propagation Distance and Related Attenuation of Radio Disturbance on the Density of Randomly Located Emitters and Receivers in Limit Setting Model IEEE Electromagnetic Compatibility Magazine, vol. 8, no. 3, pp. 58-64, Oct. 2019.

Papers, letters, press 2018

• R. Tani, I. Wu, K. Gotoh, Y. Matsumoto, S. Ishigami, R. Suga, and O. Hashimoto Characterization of AC/Coaxial adapter for LISN calibration above 30 MHz using improved equivalent circuit model IEEE Trans. on Electromagnetic Compatibility, vol. 60, no.5, pp. 1357-1365, Oct. 2018.

• K. Ishida, T. Yoshida, S. Arie, M. Matsuzuki, E. Hanada, and M. Hirose Study of electromagnetic noise radiated from light emitting diode shadowless lights-noise measurement and effect observation on electromagnetic surgical navigation system Medical equipment Science, vol. 88, no. 4, pp. 468-476, Sep. 2018.

• K. Ishida, S. Arie, I. Wu, K. Gotoh, and Y. Matsumoto Impact of LED lamp noise on receiver sensitivity of wireless medical telemetry system IEICE Communications Express, vol. 7, no.11, pp. 421-426, Sep. 2018.

• R. Tani, I. Wu, K. Gotoh, Y. Matsumoto, S. Ishigami, R. Suga, and O. Hashimoto Comparative analysis of various AC/Coaxial adapters for LISN calibration up to 1 GHz IEICE Communications Express, vol. 7, no. 6, pp. 201-206, Mar. 2018.

• K. Ishida, S. Arie, K. Gotoh, E. Hanada, M. Hirose, and Y. Matsumoto Electromagnetic compatibility of wireless medical telemetry systems and light-emitting diode (LED) lamps Przeglad Elektrotechniczny, vol. 94, no. 2, pp. 25-28, Feb. 2018.

• E. Hanada, K. Ishida, and T. Kudoh Newly identified electromagnetic problems with medical telemetry systems Przeglad Elektrotechniczny, vol. 94, no. 2, pp. 21-24, Feb. 2018.

• K. Fujii, K. Ishida, Y. Ohno, M. Kido, and H. Jeong Effect of Wandering Sensing Systems on Wireless Medical Telemetry Systems Japan Journal of Medical Informatics, vol. 38, no. 6, pp. 321-336, Feb. 2018.

Papers, letters, press 2017

• K. Harima Numerical estimation for TEM horn antennas with transmission line taper shapes IEICE Communications Express, vol. 6, no. 9, pp. 560-565, Sep. 2017.

• R. Tani, I. Wu, K. Gotoh, Y. Matsumoto, S. Ishigami, R. Suga, and O. Hashimoto Development of circuit model of AC/Coaxial adapter using for calibration of AMN IEICE Communications Express, vol. 6, no.8, pp. 478-783, Aug. 2017.

• K. Ishida, D. Watanabe, D. Niiyama, and M. Hirose Study of the electromagnetic environment to promote safe operation of wireless local area networks at the hospital Hospital equipment, vol. 59, no. 4, pp. 77-84, Jul. 2017.

• K. Ishida, K. Suzuki, E. Hanada, and M. Hirose Study of electromagnetic compatibility with light emitting diode lamps to promote its safe introduction to the clinical setting – validation of effect of medical telemeter- Medical equipment Science, vol. 87, no. 3, pp. 324-331, Jun. 2017.

• T. Shinozuka, K. Fujii, A. Sugiura, and O. Wada Theoretical design of an improved shunt-type AAN IEICE Communications Express, vol. 6, no. 1, pp. 11-16, Jan. 2017.

Papers, letters, press 2016

• T. Shinozuka, K. Fujii, A. Sugiura, and O. Wada Calibration methods for AC-coaxial adapter used in AMN impedancde measurements IEEE Transactions on Electromagnetic Compatibility, vol. 58, no. 5, pp. 1388-1397, Oct. 2016.

• A. Sugiura, F. Kubota, K. Fujii, T. Shinozuka, and O. Wada Numerical analysis of the magnetic field leaking from an EV-WPT system IEICE Trans. on Communications, vol. J99-B, no. 3, pp. 135-143, Mar. 2016.

Papers, letters, press 2015

• Y. Taka, F. Toya, O. Fujiwara, S. Ishigami, and Y. Yamanaka IEC specified standard waveforms and their frequency spectra of discharge current for contact discharge of ESD gun IEEJ Trans. A vol.135, no. 10, pp.592-597, Oct. 2015.

• I. Wu, T. Shinozuka, S. Ishigami, and Y. Matsumoto Evaluation of electromagnetic radiation from the DC side of a photovoltaic power generation system IEEE EMC Magazine, vol. 4, no. 2, pp. 73-81, Aug. 2015.

• Y. Matsumoto and K. Wiklundh Evaluation of impact on digital radio systems by measuring amplitude probability distribution of interfering noise (invited) IEICE Trans. on Communications, vol. E98B, no. 7, pp. 1143-1155, Jul. 2015.

• T. Shinozuka, K. Fujii, A. Sugiura, and K. Wada Influence of an AC-coaxial adapter on measurements of the AMN impedance IEICE Communications Express, vol. 4, no. 3, pp. 99-104, Mar. 2015.

• I. Wu, T. Shinozuka, S. Ishigami, and Y. Matsumoto Effect of frame wire installed between PV panels and ground plane on radiation noise from PV power generation system IEICE Communications Express, vol. 4, No. 2, pp. 50-54, Feb. 2015.

Papers, letters, press 2014

• K. Harima Numerical Simulation of Far-Field Gain Determination at Reduced Distances Using Phase Center (invited) IEICE Transactions on Communications, vol. E97-B, no. 10, pp. 2001-2010, Oct. 2014.

• Y. Matsumoto and K. Gotoh Necessary conditions for estimating the maximum bit error probability by using amplitude probability distribution of an interfering noise IEICE Communications Express, vol. 3, no. 8, pp. 241-246, Aug. 2014.

• I. Wu, H. Ohta, K. Gotoh, S. Ishigami, and Y. Matsumoto Characteristics of radiation noise from an LED lamp and its effect on the BER performance of an OFDM IEEE Transactions on Electromagnetic Compatibility, vol. 56, no. 1, pp. 132-142, Feb. 2014.

Papers, letters, press 2013

• Y. Matsumoto, I. Wu, K. Gotoh, and S. Ishigami Measurement and Modeling of Electromagnetic Noise from LED Light Bulbs IEEE Electromagnetic Compatibility Magazine, vol. 2, no. 4, pp. 58-66, 2013.

• Y. Matsumoto and K. Gotoh An Expression for Maximum Bit Error Probability using the Amplitude Probability Distribution of an Interfering Signal and its Application to Emission Requirements IEEE Trans. on Electromagnetic Compatibility, vol. 55, no. 5, pp. 983-986 2013.

• A. Nakamura, S. Nabatame, T. Kuge, K. Ohno, H. Ohta, and M. Itami Synchronization Scheme for DoA Estimation of Multi-path in Digital Terrestrial Television Broadcasting Journal of the Institute of Image Information and Television Engineers, Vol. 67, No. 7, pp. J252-J261, July 2013.

• K. Harima Antenna phase center estimation by gain-fitting method IEICE Communications Express, Vol. 2, No. 6, pp. 274-279, June 2013.

• A. Nakamura, S. Nabatame, K. Ohno, M. Itami, and H. Ohta Frequency Spectrum Connection Method for High Time-Resolution Delay Profile Estimation in Digital Terrestrial Television Broadcasting Journal of the Institute of Image Information and Television Engineers, Vol. 67, No. 6, 194-203, June 2013.

Papers, letters, press 2012

• J. Wang, T. Suzuki, O. Fujiwara, and K. Harima Measurement and validation of GHz-band whole-body average SAR in a human volunteer using reverberation chamber Phys. Med. Biol., vol.57, pp. 7893-7903, Nov. 2012.

• I. Wu, S. Ishigami, and Y. Matsumoto A method to identify the noise from LED light bulbs by comparing the time domain characteristics of impulsive electromagnetic noise and light emission IEICE Communications Express, vol. 1, No.5, pp.184-189, Oct. 2012.

• Y. Matsumoto Relation between impulsiveness correction factor and amplitude probability distribution of impulsive interference for estimating its impact on communication systems IEICE Communications Express vol.1, no.1, pp.10-15, June 2012.

• Y. Yamanaka, T. Adachi, S. Ishigami, I. Mori, Y. Taka, and O. Fujiwara Measurement and Validation of Transfer Impedance of IEC Calibration Current Target for Electrostatic Discharge Generators IEEJ Trans. A vol.132, no.5, pp.350-355, May. 2012.

• Y. Yamanaka, F. Toya, S. Ishigami, and O. Fujiwara Waveform Distortion of Discharge Rising Currents caused by Built-in Inductor for Contact Discharges of Electrostatic Discharge Generators IEEJ Trans. A vol.132, no.5, pp.362-367, May. 2012.

• I. Wu, H. Ohta, K. Gotoh, S. Ishigami, and Y. Matsumoto Relation between electromagnetic noise from LED light bulb and its impact on bit error rate performance of DTTB IEICE Electron. Express, vol. 9, no.7, pp.666-672, April 2012.

Papers, letters, press 2011

• F. Toya, I. Mori, O. Fujiwara, Y. Taka, S. Ishigami, and Y. Yamanaka Estimation of Discharge Currents for Contact Discharges from ESD Gun to Equipment under Test IEICE Transactions, vol. J94-C, no. 10, pp. 288-295, Oct. 2011.

• T. Gotoh, Y. Taka, I. Mori, O. Fujiwara, S. Ishigami, and Y. Yamanaka FDTD Simulation of Transfer Impedance of Calibration Current Target for ESD Testing IEEJ Trans. C, vol. 131, no. 3, pp. 606-612, March 2011.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Basic analysis of large quasi-TEM waveguides using dipole frequency selective surface for EMC testing IEICE Electron. Express, vol. 8, no.6, 2011.

Papers, letters, press 2010

• K. Harima Accurate Gain Determination of LPDA by Considering the Phase Center IEICE Electron. Express, vol. 7, no. 23, pp. 1760-1765, Dec. 2010.

• Y. Taka, T. Adachi, I. Mori, O. Fujiwara, S. Ishigami, and Y. Yamanaka Transfer impedance of new-type calibration target and reconstruction of injected currents for air discharges from electrostatic discharge generators IEICE Electron. Express vol. 7, no. 22, pp. 1666-1671, Nov. 2010.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Development of three-antenna method measurement system for low-sensitivity optical electric field sensor IEICE Electron. Express, vol. 7, no. 17, pp. 1265-1270, Sept. 2010.

• S. Ishigami, M. Yamada, H. Kamiya, K. Gotoh, Y. Matsumoto, and M. Tokuda A New Method of Interference Evaluation Between an Ultrawideband System and a Wireless LAN Using a Gigahertz Transverse Electromagnetic Cell IEEE Trans. on Electromagnetic Compatibility, vol. 52, no. 3, pp. 737-744, Aug. 2010.

• Y. Matsumoto, T. Murakami, K. Fujii, and A. Sugiura Impact of Electromagnetic Noise From PCs on Performance of Multiband-OFDM UWB Systems IEEE Trans. on Consumer Electronics, vol. 56, no. 2, pp. 348-352, May. 2010.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Probe calibration by using a different type of probe as a reference in GTEM cell above 1GHz IEICE Electron. Express, vol. 7, no. 6, pp. 460-466, March 2010.

• Y. Shoji, C.-S. Choi, and H. Ohta 60-GHz Repeater Link for an ISDB-T Gap-filler System Based on Self-heterodyne Technique Applying an Adaptive Distortion Suppression Technique IEEE Trans. on Microwave Theory and Technique, vol. 58, no. 2, pp. 340-347, Feb. 2010.

Papers, letters, press 2009

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto The Effect of a Low Dielectric Material Placed at the Tip of a GTEM Cell on the Electric Field IEICE Electron. Express, vol. 6, no. 22, pp. 1608-1614, Nov. 2009.

• I. Wu, S. Ishigami, K. Gotoh, and Yasushi Matsumoto Calibration of electric field probes in GTEM cell using reference antenna method EICE Electron. Express, vol. 6, no. 20, pp.1469-1475, Oct. 2009.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Dependence of Attenuation of Common Mode Radiation from Indoor Power Line Communication System on Structure of Reinforced Concrete Wall IEICE Trans. on Communications, vol. E92-B, no. 9, pp. 2931-2938, Sept. 2009.

• I .Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Calibration of electric field probes with three orthogonal elements by standard field method IEICE Electron. Express, vol. 6, No. 14, pp. 1032-1038, July 2009.

Papers, letters, press 2008

• Y. Matsumoto, K. Gotoh, and T. Shinozuka A Method for Converting Amplitude probability Distribution of Disturbance from one Measurement Frequency to Another IEICE Trans. On Communications, vol. E91-B, no.6, pp. 2010-2019, June 2008.

• J. Urabe, A. Mukifza Harun, K. Fujii, Y. Matsumoto, and A. Sugiura An Evaluation Method of EMI Suppression Characteristics of Ferrite Cores Trans. IEICE, vol. J91-B, no.3, pp. 272-280, Mar. 2008.

Papers, letters, press 2007

• Y. Matsumoto On the Relation Between the Amplitude Probability Distribution of Noise and Bit Error Probability IEEE Trans. on Electromagnetic Compatibility, vol. 49, no. 4, pp. 940-941, Nov. 2007.

• M. Yamada, S. Ishigami, K. Gotoh, Y. Matsumoto, and M. Tokuda Evaluation of Electromagnetic Interference between UWB System and Wireless LAN using a GTEM cell Trans. IEICE, vol. J90-B, no. 11, pp. 1206-1212，Nov. 2007.

• K. Gotoh and Y. Matsumoto APD (Amplitude Probability Distribution) Measurement of Electromagnetic Disturbance:Fundamentals and Research Directions Journal of Japan Institute of Electronics Packaging, vol. 10, no. 5, pp. 180-184, May. 2007.

• Y. Matsumoto, T. Shimizu, T. Murakami, K. Fujii, and A. Sugiura Impact of Frequency-Modulated Harmonic Noises from PCs on OFDM-based WLAN Systems IEEE Trans. on Electromagnetic Compatibility, vol. 49, no. 2, pp. 455-462, May. 2007.

Papers, letters, press 2006

• T. Murakami1, Y. Matsumoto, K. Fujii, and A. Sugiura Interference Potential of PC Noises on MB-OFDM UWB Systems IEEE Communications Letters, vol. 10, no. 12, pp. 804-806, 2006.

• Y. Matsumoto, K. Fujii, and A. Sugiura, Estimating the Amplitude Reduction of Clock Harmonics due to Frequency Modulation IEEE Trans. on Electromagnetic Compatibility, vol. 48, pp. 734-741, Nov. 2006.

• T. Murakami, Y. Matsumoto, K. Fujii, and A. Sugiura BER Evaluation of Bluetooth Wireless Systems Disturbed by Radiated Noise of Spread Spectrum Clock System IEICE Trans. on Communications, vol. E89-B, pp. 2897-2904, Oct. 2006.

Papers, letters, press 2005

• I. Mori, Y. Taka, O. Fujiwara, and S. Ishigami Characteristic Comparison of Discharge Currents Caused by Electrosatic Discharge Gun for IEC Immunity Testing IEICE Trans. on Communications, Vol. J88-B, No. 12 pp. 2401-2403, Dec. 2005.

• I. Mori, O. Fujiwara, S. Ishigami, and Y. Yamanaka Characteristics Measurement of Discharge Current Injected by the Air Discharge of an ESD-gun onto a Ground IEEJ Trans. on Electronics, Information and Systems, vol. 125, No. 12, pp. 1798-1804

• Y. Matsumoto, K. Fujii, and A. Sugiura An analytical method for determining the optimal modulating waveform for dithered clock generation IEEE Trans. on Electromagnetic Compatibility, vol. 47, No.3, pp. 577-584, Sep. 2005.

• K. Gotoh, Y. Matsumoto, Y. Yamanaka, and T. Shinozuka APD Measurement for the Disturbance Evaluation Related to the Performance of Digital Communication Systems IEICE Trans. On Communications, vol. E88-B, No. 8 pp. 3235-3241, Aug. 2005.

• Y. Matsumoto, M. Nakatsuka, T. Murakami, K. Fujii, and A. Sugiura Reduction of Microwave Oven Interference in DS-SS WLAN Systems by Using Adaptive Filters IEICE Trans., on Communications, vol. E88-B, No. 8, pp. 3221-3228, Aug. 2005.

• T. Murakami, Y. Matsumoto, K. Fujii, and A. Sugiura Performance analysis of Bluetooth system in the presence of microwave oven noises IEICE Trans. on Communications, vol. J88-B, No. 6 pp. 1139-1149 June 2005.

• Y. Matsumoto, T. Murakami, K. Fujii, and A. Sugiura Band-Limitation Effects on Microwave Oven Noise in the 2.4-GHz Band IEICE Trans. on Communications, vol. E-88B, No. 3, Mar. 2005.

• Y. Matsumoto, M. Takeuchi, K. Fujii, A. Sugiura, and Y. Yamanaka Performance Analysis of Interference Problems Involving DS-SS WLAN Systems and Microwave Ovens IEEE Trans. on EMC, Vol. 47, No. 1, Feb. 2005.

• O. Fujiwara, R. Matsuda, S. Ishigami, and Y. Yamanaka Realistic FDTD Modeling of Contact Discharge with ESD-Gun for Electrostatic Discharge Testing IEEJ-A Trans. , Vol. 125, No. 1, pp. 45-50, Jan. 2005.

Oral presentations

Oral presentations 2021

• S. Ishigami, T. Ishizaki, K. Kobayashi, K. Kawamata, K. Harima, and S. Inori Development and evaluation of ultra-wideband antenna for measurement of transient electromagnetic fields 2021 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC 2021), Sep. 2021.

• T. Ishizaki, K. Kobayashi, S. Ishigami, K. Kawamata, K. Harima, and S. Inor Design and evaluation of long hexagonal folded antenna 2021 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC2021), Sep. 2021.

• I. Wu and K. Gotoh Study on Noise Distribution Generated from Multiple LED Lights Installed on Duct Rail 2021 Joint IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity, and EMC Euroope, p. 777, Aug. 2021.

• Y. Yamanaka, Y. Matsumoto, K. Gotoh, and S. Shiota A study on the measurement uncertainty of amplitude probability distribution in EMI tests 2021 Joint IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity, and EMC Euroope, Aug. 2021.

• K. Harima, K. Gotoh, T. Kubo and T. Ishida Design of Hybrid Tapered TEM Horn for Radiated Immunity Test in Close Proximity 2020 International Symposium on Antennas and Propagation, pp. 123-124, Jan. 2021.

Oral presentations 2020

• S. Ishigami, T. Ishizuka, T. Kobayashi, K. Kawamata, K. Harima, and S. Inori Design and fabrication of new broadband folded-type antenna and measurement of characteristics ICETC 2020, Dec. 2020.

• Y. Matsumoto, K. Gotoh, and Y. Yamanaka Aggregation effects of radiated disturbance from multiple emitters on the limit setting model EMC EUROPE 2020, Sep. 2020.

• I. Wu, Y. Matsumoto, K. Gotoh, K. Wake, and S. Watanabe The Effect of Nonlinear Characteristics of an Electric Field Probe on Detection Response to OFDMA Signal EMC EUROPE 2020, Sep. 2020.

• K. Kobayashi, T. Ishizuka, S. Ishigami, K. Kawamata, and K. Harima Development of a new broadband antenna for EMI measurement usable in microwave band EMC EUROPE 2020, Sep. 2020.

• K. Kobayashi, T. Ishizuka, S. Ishigami, K. Kawamata, and K. Harima Development of Folded Long-Hexagon Antenna 2020 IEEE EMC SIPI, Aug. 2020.

Oral presentations 2019

• T. Kobayashi, T. Ishizaki, S. Ishigami, K. Kawamata, and K. Harima Development of Folded Rhombic Antenna without Balun for Microwave Frequency Range 2019 Asia-Pacific Microwave Conference (APMC), pp. 588-590, Dec. 2019.

• I. Wu Evaluation of Response of Nonlinear Electric Field Probe Using PDF of Communication Signal Workshop on Human Exposure Assessment and Related Standardization Activities, p. 106, Nov. 2019.

• K. Ishida, S. Arie, I. Wu, K. Gotoh, and Y. Matsumoto Evaluation of Electromagnetic Noise Radiated from Tube-type LED Lamps and Its Effect on Wireless Medical Telemetry Systems EMC Europe 2019, pp. 890-895, Sep. 2019.

• K. Agari, K. Gotoh, Y. Matsumoto, R. Suga, and O. Hashimoto Comparison Between Impulsive Noise Models Considering a Time Structure of LED Noise EMC Europe 2019, pp. 1039-1043, Sep. 2019.

• I. Wu, Y. Matsumoto, K. Gotoh, K. Wake, and S. Watanabe Evaluation of Detection Response of an Electric Field Probe to AM Signals Using Equivalent Circuit Model EMC Europe 2019, pp. 169-172, Sep. 2019.

• I. Wu, Y. Matsumoto, K. Gotoh, and S. Watanabe Evaluation of Response of Nonlinear Electric Field Probe Using Probability Density Function of SC-FDMA Signal EMC Sapporo & APEMC 2019, pp.208, Jun. 2019.

• K. Ishida, S. Arie, I. Wu, K. Gotoh, and Y. Matsumoto Effect of Radiation Noise from LED Bulb Installations on Wireless Medical Telemeter EMC Sapporo & APEMC 2019, pp.5, Jun. 2019.

• Y. Yamanaka, Y. Matsumoto, K. Gotoh, and A. Sugiura Model for Calculation of Limits of Radio Disturbance from Wireless Power Transfer System for Electric Vehicles 2019 Joint International Symposium on Electromagnetic Compatibility and Asia-Pacific International Symposium on Electromagnetic Compatibility, Sapporo (EMC Sapporo & APEMC 2019), ThuPM1A.2, pp.605-608, Jun. 2019.

• K. Harima, T. Kubo, and T. Ishida Evaluation of a TEM Horn Antenna Prototype for Radiated Immunity Test in Close Proximity 2019 Joint International Symposium on Electromagnetic Compatibility and Asia-Pacific International Symposium on Electromagnetic Compatibility, pp. 581-584, Jun. 2019.

• K. Ishida, S. Arie, I. Wu, K. Gotoh, and Y. Matsumoto Electromagnetic Compatibility Issues in Wireless Medical Telemetry Systems Used in Japan 2019 URSI Asia-Pacific Radio Science Conference (AP-RASC 2019), Mar. 2019.

• I. Wu, Y. Matsumoto, K. Gotoh, and S. Watanabe A Study on Measurement Deviation of the AM Signal by Nonlinear Detection Characteristics of an Electric Field Probe IEICE General Conference 2019, B-4-42, Mar. 2019.

Oral presentations 2018

• K. Harima, D. Akita, and T. Nakamura Investigation of Radiated Immunity Testing Using White Gaussian Noise and Multitone Signals 2018 Asia-Pacific Microwave Conference(APMC 2018), Nov. 2018.

• S. Arie, K. Ishida, I. Wu, K. Gotoh, Y. Matsumoto, and M. Hirose Statistical characteristics of radiation noise from LED lamps and its effect on wireless medical telemeters EMC Europe 2018, Comm_3, pp. 408-412, Amsterdam, Aug. 2018.

• I. Wu, S. Ishigami, K. Gotoh, Y. Matsumoto, and M. Hirose Modal s-parameter estimation of EUT connection of conducted disturbance measurement system EMC Europe 2018, SS-07-05, pp. 237-241, Amsterdam, Aug. 2018.

• K. Ishida, T. Yoshida, S. Arie, M. Matuzuki, E. Hanada, and M. Hirose Study of electromagnetic noise radiated from LED shadowless lighting and its effect on surgical navigation system EMC Europe 2018, P1_7, pp. 866-869, Amsterdam, Aug. 2018.

• K. Ishida and E. Hanada Safety use of wireless communication in clinical medicine ISACIT 2018, Taiwan, Aug. 2018.

• K. Ishida, T. Yoshida, S. Arie, M. Matsuzuki, E. Hanada, and M. Hirose Observation of electromagnetic noise from LED shadowless lights 2018 Joint IEEE EMC & APEMC Symposium, TH-PM-Ⅱ-TC-04-4, p. 159, Singapore, May 2018.

• Ding-Bing Lin, I. Wu, Ling Tien, and Yi-Hao Huang Circular sector antenna pair with harmoic rejection property for near-field wireless power transmission 2018 Joint IEEE EMC & APEMC Symposium, TH-AM-Ⅱ-SS-05-5, pp. 1081-1083, Singapore, May 2018.

• S. Arie, K. Ishida, and M. Hirose Amplitude characteristics of frequency band-limited LED emission for evaluation of impact on wireless medical telemeter 2018 Joint IEEE EMC & APEMC Symposium, TU-PM-Ⅰ-FOR-6, P. 23, Singapore, May 2018.

Oral presentations 2017

• K. Harima Evaluating the effectiveness of applying the phase center for antenna measurements 2017 IEEE International Conference on Antenna Measurements and Applications, pp. 61-64, Dec. 2017.

• R. Tani, I. Wu, K. Gotoh, Y. Matsumoto, S. Ishigami, R. Suga, and O. Hashimoto Proposal on circuit model of AC/Coaxial adapter for using AMN calibration Progress in Electromagnetics Research Symposium (PIERS), AOA-38, p. 649, Singapore, Nov. 2017.

• K. Ishida, k. Gotoh, M. Hirose, S. Arie, E. Hanada, and Y. Matsumoto Electromagnetic compatibility with LED lamps and wireless medical telemeters EMD 2017, 9A_2, Bialystok, Sep. 2017.

• E. Hanada, K. Ishida, and T. Kudou Electromagnetic interference with wireless communication in hospitals EMD 2017, 9A_1, Bialystok, Sep. 2017.

• K. Ishida, K. Suzuki, E. Hanada, and M. Hirose EMC of wireless medical telemeters and noise radiated from light emitting diode lamps EMC Europe 2017, P3_Th_P3(10), Angers, Sep. 2017.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Impedance characteristic of new type measurement system for measuring conducted disturbance EMC Europe 2017, O_We_A1_3, Angers, Sep. 2017.

• R. Tani, I. Wu, K. Gotoh, Y. Matsumoto, S. Ishigami, R. Suga, and O. Hashimoto Characteristic improvement on conducted disturbance measuring apparatus using TEM cells EMC Europe 2017, P1_Tu_P1(2), Angers, Sep. 2017.

Oral presentations 2016

• K. Harima Experimental estimation of E-Field distribution in a vehicle under multipath propagation environment using a reverberation chamber International Symposium on Antennas and Propagation (ISAP), POS2-110, pp. 930-931, Oct. 2016.

• R. Tani, I. Wu, S. Ishigami, Y. Matsumoto, R. Suga, and O. Hashimoto Characteristic evaluation of conducted disturbance measuring apparatus using two parallel TEM cells EMC Europe 2016, O_We_A3_4, Sep. 2016.

Oral presentations 2015

• S. Ishigami, I. Wu, K. Gotoh, and Y. Matsumoto Development of conducted-voltage measuring apparatus using two parallel TEM cells 8th 2015 Korea-Japan Joint Conference on EMT/EMC/BE (KJJC-2015), pp. 158-161, Nov. 2015.

• K. Fukunaga Electromagnetic compatibility issues in the smart grid IEEE Electrical Insulation Conference Workshop, Seattle, USA, Jun. 2015.

• S. Ishigami, K. Gotoh, and Y. Matsumoto Reconstruction technique of ESD field and impact on wireless communications The 2015 Asia-Pacific International EMC Symposium (APEMC 2015), p. 65, Taipei, Taiwan, May 2015.

• I. Wu, S. Ishigami, and Y. Matsumoto Evaluation of radiation mechanism of LED noise and its impact on communication quality of digital terrestrial television broadcasting The 2015 Asia-Pacific International EMC Symposium (APEMC 2015), Taipei, Taiwan, May 2015.

Oral presentations 2014

• K. Harima Numerical Estimation of E-Field Uniformity in a Reverberation Chamber Using a Simple Multipath Fading Model The 2014 Asia-Pacific Microwave Conference (APMC 2014), no. WE3G-48, pp. 387-389, Sendai, Japan, Nov. 2014.

• S. Ishigami, K. Gotoh, I. Wu, and Y. Matsumoto Development of measuring apparatus for conducted disturbance voltage using TEM cell up to 1 GHz EMC Europe 2014, Gothenburg, Sweden, pp. 844-849, Sep. 2014.

• Y. Matsumoto and K. Gotoh A Method of Defining Emission Limit Including Gradient of Amplitude Probability Distribution Curve EMC Europe 2014, Gothenburg, Sweden, pp. 895-900, Sep. 2014.

• K. Gotoh, I. Wu, S. Ishigami, and Y. Matsumoto Use of Independent Component Analysis to Separate Noise Sources in Emissions Radiated from LED Lamps EMC Europe 2014, Gothenburg, Sweden, pp. 1195-1198, Sep. 2014.

Oral presentations 2013

• Y. Matsumoto Measurement of amplitude probability distribution of an EM noise for analyzing its impact on wireless systems (invited) 9-th International Workshop on Electromagnetic Compatibility of Integrated Circuits, Dec. 2013.

• K. Gotoh, S. Ishigami, T. Shinozuka, and Y. Matsumoto Interference study of microwave ovens emission with satellite broadcasting according to the emission limits in CISPR 11 EMC Europe 2013, Brugge, pp. 717-720, Sep. 2013.

• Y. Matsumoto, I. Wu, and S. Ishigami A Method to Identify Interference Noise From LED Lamps by Comparing EM Noise Waveform with Light Intensity in Time Domain EMC Europe 2013, Brugge, pp. 180-184, Sep. 2013.

Oral presentations 2012

• S. Ishigami, I. Wu, K. Gotoh, and Y. Matsumoto Numerical analysis on effect of building materials on electromagnetic fields in VHF band EMC Europe 2012, Roma, Italy, Sep. 2012.

• Y. Matsumoto, I. Wu, and H. Ohta Interference from LED – a Growing Problem for Critical Wireless Applications EMC Europe 2012, Roma, Italy, Sep. 2012.

• K. Gotoh, T. Shiozuka, S. Ishigami, and Y. Matsumoto Electromagnetic Disturbance Evaluation using Pulse Duration Distribution EMC Europe 2012, Roma, Italy, Sep. 2012.

• K. Harima Estimation of Power Absorbed by Human Body Using Reverberation Chamber Proc. 2012 IEEE EMC Symposium, pp. 39-43, Pittsburg, USA, Aug. 2012.

• S. Ishigami, I. Wu, K. Gotoh, and Y. Matsumoto Numerical analysis of electromagnetic-field attenuation of buildings in very high frequency band 2012 Korea-Japan EMT/EMC/BE Joint Conference (KJJC-2012), pp. 93-96, Seoul, Korea, May. 2012.

Oral presentations 2011

• K. Harima Numerical Simulation for Accurate Gain Measurement of LPDA Proc. 2011 International Symposium on Antenna and Propagation, Jeju, Korea, Oct. 2011.

• Y. Matsumoto and K. Gotoh Accuracy of Gaussian Approximation Applied to Impulsive Interference in OFDM Reception EMC-EUROPE 2011, York, UK, Sep. 2011.

• S. Ishigami, I. Wu, and K. Gotoh Numerical analysis of folded rhombic antenna for EMI measurements using FI method EMC Europe 2011, pp. 722-727, York, UK, Sep. 2011.

• Y. Matsumoto Multi-frequency Amplitude Probability Distribution Measurement System and its Application to Electromagnetic Interference Analysis (invited) XXXth URSI General Assembly and Scientific Symposium (URSI GASS), Istanbul, Aug. 2011.

• Y. Matsumoto APD Measurement of Electromagnetic Noise as an Approach to Effective Detection of EMI Issues in Wireless Systems (invited) 2011 Asia-Pacific EMC Symposium (APEMC2011), Jeju Island, May. 2011.

Oral presentations 2010

• A. Nakamura, S. Nabatame, T. Kuge, K. Ohno, M. Itami, and H. Ohta Estimation of Delay Profile for Measurement of Direction of Propagation in Digital Terrestrial Television Broadcasting IEEE International Conference on Communication Systems (ICCS 2010), PM2-2-4-5, Singapore, Nov. 2010.

• S. Nabatame, T. Kuge, K. Ohno, M. Itami, and H. Ohta Identification of Reflection Points of Propagation Paths in Digital Terrestrial Television Broadcasting IEEE International Conference on Communication Systems (ICCS 2010), PM2-2-4-6, Singapore, Nov. 2010.

• Y. Goto, K. Kitaichi, S. Ishigami, K. Takizawa, G. H. Sung, and M. Tokuda Impact of WBAN to electrodes for ECG monitoring Asia-Pacific Radio Science Conference (AP-RASC) 2010, KE-2, Toyama, Sept. 2010.

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Relation between the Calibration Factor and the Uniformity of the Electric Field in the GTEM Asia-Pacific Radio Science Conference (AP-RASC) 2010, EP-10, Toyama, Sept. 2010.

• Y. Matsumoto and K. Gotoh Comparison of Estimated and Measured Multichannel Amplitude Probability Distributions for Real-time Monitoring of EM Environment Asia-Pacific Radio Science Conference (AP-RASC) 2010, EP-9, Toyama, Sept. 2010.

• K. Kitaichi, Y. Goto, S. Ishigami, K. Takizawa, S.G. Hui Hsia, and M. Tokuda Electromagnetic Interference Caused by Wireless Body Area Network to Medical Electronic Equipment EMC Europe 2010, pp. 851-856, Wroclaw, Sept. 2010.

• K. Gotoh, S. Ishigami, Y. Matsumoto, M. Ryoshi, J. Nishio, and S. Yoshimura Development and its Application of FFT-based Multi-Channel APD Measuring Equipment EMC Europe 2010, pp. 46-51, Wroclaw, Sept. 2010.

• Y. Matsumoto, K. Gotoh, and K. Wiklundh Definition of APD-based Emission Limits for the Protection of Coded Wireless Systems from Impulsive Interference EMC Europe 2010, pp. 629-634, Wroclaw, Sept. 2010.

• Y. Shoji, Y. Takayama, M. Toyoshima, and H. Ohta Demonstration of the transportation of microwave environment over an optical 10 Gbps Ethernet based IP network 7th IEEE, IET International Symposium on Communication Systems, Networks and Digital Signal Processing , pp. 748-752, Newcastle, July 2010.

• Y. Shoji, Y. Takayama, M. Toyoshima, and H. Ohta Transparent Transportation of Digitized Microwave Environments over 10 Gbps Optical Networks:Transportation of Multi-Channel Digital Broadcast Signals 12th International Conference on Transparent Optical Networks (ICTON2010), We.A.3.6, Munich, June 2010.

• S. Ishigami, K. Kitaich, Y. Goto, K. Takizawa, S.G. Hui Hisa, and M. Tokuda Impact of wireless body area network to medical electronic equipment 4th Pan-Pacific EMC joint meeting (PPEMC), TH-PM1-3, Sendai, May. 2010.

Oral presentations 2009

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Effect on Electric Field of Foam Block in GTEM Cell 2009 IEEE International Electromagnetic Compatibility Symposium, pp. 233-237, Austin, Aug. 2009.

• S. Ishigami, I.Wu, K. Sato, and Y. Matsumoto Calibration of Electric-Field Probe using open-ended waveguides 2009 IEEE International Electromagnetic Compatibility Symposium, pp. 1-5, Austin, Aug. 2009.

• K. Kitaichi, S. Ishigami, K. Takizawa, Y. Matsumoto, R. Kohono, and M. Tokuda Study on EMC Problems of medical electronic equipment caused by wideband electromagnetic wave source 2009 International Symposium on EMC, EMC’09/Kyoto, pp. 365-368, Kyoto, July 2009.

• Y. Matsumoto and K. Wiklundh A simple expression for bit error probability of convolutional codes under class-A interference 2009 International Symposium on EMC, EMC’09/Kyoto, pp. 430-433, Kyoto, July 2009.

• K. Takizawa, S. Ishigami, K. Kitaichi, K. Hamaguchi, and R. Kohno On the use of ultra-wideband communications into Wireless body area network for medical check-up 2009 International Symposium on EMC, EMC’09/Kyoto, pp. 559-562, Kyoto, July 2009.

• S. Inoue, H. Abe, M.Tokuda, and S. Ishigami Improvement of a Tear Drop-Shaped Antenna with an Optical Feeding Using a Dielectric Reinforcement 2009 International Symposium on EMC, EMC’09/Kyoto, pp. 607-610, Kyoto, July 2009.

• F. Toya, Y. Taka, O. Fujiwara, S. Ishigami, and Y. Yamanaka Estimation of discharge currents injected onto ground for contact discharges from ESD-generators using magnetic near-field 2009 KOREA/JAPAN AP/EMC/EMT JOINT CONFERENCE, EMC-4-3, pp. 207-210, Inchon, May. 2009.

• S. Ishigami and M. Hirata A New Calibration Method for an Electric-field Probe using one-port TEM Waveguides and Monopole Antenna 2009 KOREA/JAPAN AP/EMC/EMT JOINT CONFERENCE , EMC-3-5, pp. 195-198, Inchon, May. 2009.

• Y. Matsumoto, K. Fujii, A. Sugiura, and T. Murakami Impact of electromagnetic noises from PCs on the performance of MB-OFDM UWB device 13th IEEE International Symposium on Consumer Electronics, pp. 430-433, Kyoto, May. 2009.

• S. Ishigami and M. Hirata A New Calibration Method for an Electric-field Probe using TEM Waveguides 20th International Zurich Symposium on Electromagnetic Compatibility, (EMC Zurich 2009), ImTe-3, pp. 425-428, Jan 12-16, 2009.

Oral presentations 2008

• I. Wu, S. Ishigami, K. Gotoh, and Y. Matsumoto Attenuation effect of the wall structure on the electric field generated by indoor power line communication system EMC Europe 2008, pp. 421-425, Hamburg, Sept. 8-12 2008.

• K. Gotoh, Y. Matsumoto, H. Tsutagaya, and S. Kazama Evaluation of sensitivity of digital TV receiver subjected to intrasystem interference EMC Europe 2008, pp. 727-730, Hamburg, Sept. 8-12 2008.

• Y. Matsumoto, K. Gotoh, and K. Wiklundh Band-limitation Effect on Statistical Properties of Class-A Interference EMC Europe 2008, pp. 715-719, Hamburg, Sept. 8-12 2008.

• H. kamiya, M. Yamada, M. Tokuda, S. Ishigami, K. Gotoh, and Y. Matsumoto Evaluation of Interference between MB-OFDM UWB and Wireless LAN Systems using a GTEM Cell 2008 IEEE International Electromagnetic Compatibility Symposium, THU-PM-2-5, Detroit, August 18-22, 2008.

• H. Abe, H. Tanaka, M. Tokuda, and S. Ishigami Optical Feeding Antenna with Wide Bandwidth foe Evaluation of Radiated Emission Test Sites above 1 GHz 2008 IEEE International Electromagnetic Compatibility Symposium, WED-AM-6-OF-2, Detroit, August 18-22, 2008.

• H. Kamiya, M. Yamada, S, Ishigami, K. Gotoh, and Y. Matsumoto A new method for measuring interference between UWB and wireless LAN systems 2008 IEEE International Wireless Communications and Mobile Computing Conference (IWCMC), 03-11-02, Crete, Greece, August 6-8, 2008.

• S. Ishigami, M. Yamada, K. Gotoh, Y. Matsumoto, and M. Tokuda A new method of interference evaluation between UWB system and wireless LAN using a GUEM Cell EURO EM, European Electromagnetics 2008, pp. 59-59 Lausanne, July 21-25, 2008.

• H. Kamiya, M. Yamada, S. Ishigami, K. Gotoh, Y. Matsumoto, and A. Sugiura Evaluation of Interference between MB-OFDM UWB and Wireless LAN Systems using a GTEM Cell 19th International Zurich Symposium on Electromagnetic Compatibility, TU-COM-1-3, pp. 100-103, Singapore, May. 19-22, 2008.

• H. Abe, M. Tokuda, and S. Ishigami Radiation characteristic of mono-conical antenna for sideband electromagnetic field 19th International Zurich Symposium on Electromagnetic Compatibility, WE-AP-2-1, pp. 399-402, Singapore, May. 19-22, 2008.

Oral presentations 2007

• T. Adachi，Y. Taka，O. Fujiwara，S. Ishigami，and Y. Yamanaka Reconstruction of discharge currents injected on calibration target from electrostatic discharge generators 18th International Zurich Symposium on Electromagnetic Compatibility, Munich, Germany, Sept. 24-28, 2007.

• M. Yamada, M. Tokuda, S. Ishigami, K. Gotoh, and Y. Matsumoto Evaluation of electromagnetic interference between UWB system and wireless LAN using a GTEM cell 2007 IEEE International Electromagnetic Compatibility Symposium, TUAM44, Hawaii, July 9-13, 2007.

• K. Gotoh, Y. Matsumoto, S. Ishigami, T. Shinozuka, and M. Uchino Development and evaluation of a prototype multichannel APD measuring receiver 2007 IEEE International Electromagnetic Compatibility Symposium, THPM6SS2, Hawaii, July 9-13, 2007.

• Y. Matsumoto, K. Gotoh, S. Ishigami, and T. Shinozuka A Method for Estimating Dependence of Disturbance APD on Measurement Frequency EMC Europe workshop 2007 Paris, June 14-15, 2007.

• K. Gotoh, Y. Matsumoto, S. Ishigami, and T. Shinozuka Performance evaluation of multicarrier wireless systems affected by a disturbance using amplitude probability distribution EMC Europe workshop 2007 Paris, June 14-15, 2007.

• S. Ishigami, Y. Matsumoto, and K. Gotoh Effect of structure and materials of building on electromagnetic fields generated by in-door power line communication systems EMC Europe workshop 2007 Paris, June 14-15, 2007.

• Y. Matsumoto Interference problems in a ubiquitous wireless network Department of Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden, April 25, 2007.

Oral presentations 2006

• K. Gotoh Development and Applications of APD Measurement Method Swedish Defence Research Agency, Sweden, Sep. 13, 2006.

• Y. Matsumoto Spread Spectrum Clocking -Effect on Measured Noise Spectra and Impact on Digital Wireless Systems- Swedish Defence Research Agency, Sweden, Sep. 13, 2006.

• T. Murakami, Y. Matsumoto, K. Fujii, and A. Sugiura Interference potentional of PC noises to ultla wideband communication systems EMC Europe 2006, pp. 807-810, Barcelona, Sep. 4-8, 2006.

• Y. Matsumoto, T. Shimizu, T. Murakami, K. Fujii, and A. Sugiura Impact of frequency modulated harmonic noises on OFDM-based WLAN systems EMC Europe 2006, pp. 817-822, Barcelona, Sep. 4-8, 2006.

• S. Ishigami, K. Gotoh, and Y. Matsumoto Development of microwave electromagnetic environment measurement system in the UWB band EMC Europe 2006, pp. 802-806, Barcelona, Sep. 4-8, 2006.

• K. Gotoh, S. Ishigami, and Y. Matsumoto A method for evaluating the accuracies of APD measuring instruments EMC Europe 2006, pp. 723-728, Barcelona, Sep. 4-8, 2006.

• I. Mori，O. Fujiwara，and S. Ishigami Rise Time Limit of Discharge Current for Air Discharge of an ESD-gun 4th Asia-Pacific Conference on Environmental Electromagnetics (CEEM’2006) 2P1-03, pp. 34-37, Dalian, China Aug. 1-4, 2006.

• M. Marubashi, A. Ogata, K. Fujii, Y. Matsumoto, and A. Sugiura Measurement of amplitude and phase of FM noise currents on a personal computer chassis 4th Asia Pacific Conference on Environmental Electromagnetics (CEEM’2006), pp. 218-221, Dalian, China Aug. 1-4, 2006.

• A. Hirata, T. Kondo, O. Fujiwara, and S. Ishigami FDTD Modeling of Air Discharge from an ESD-Gun 18th International Wroclaw Symposium and Exhibition on Electromagnetic Compatibility pp. 278-281, Wroclaw, Poland, Jun. 28, 2006.

Oral presentations 2005

• S. Ishigami, K.Gotoh, and Y.Matsumoto Trend of ITU-R in quasi-millimeter wave UWB-technology The 3rd technical committee “Application and deployment of millimeterwave technology the Institute of Electrical Engineers of Japan (IEEJ)

• K. Gotoh Research direction for wireless communication EMC in NICT NICT-KMITL Joint Workshop on Wireless Access Technology, No.8, pp. 100-105, Thailand, Nov. 21, 2005.

• Y. Matsumoto, K. Fujii, and A. Sugiura Effects of Spread Spectrum Clocking on Measured Noise Spectra (invited) EMC Europe Workshop 2005 Electromagnetic Compatibility of wireless Systems, pp. 9-12 Rome, Sep. 2005.

• S. Ishigami, K. Gotoh, and Y. Matsumoto Peak power measurement of UWB systems in time domain EMC Europe Workshop 2005 Electromagnetic Compatibility of wireless Systems, pp. 375-378 Roma, Sep. 2005.

• K. Gotoh, S. Ishigami, Y. Matsumoto, Y. Yamanaka, and T. Shinozuka Utilization of APD for measurements of radiation from microwave ovens EMC Europe Workshop (Electromagnetic Compatibility of Wireless system), pp. 175-178 Roma, Italy, Sep. 2005.

• T. Murakami, Y. Matsumoto, K. Fujii, and A. Sugiura Interference in the Bluetooth wireless systems caused by electromagnetic disturbances from spread spectrum clock system EMC Europe Workshop 2005 Electromagnetic Compatibility of wireless Systems, pp. 399-402, Rome, Sep.19-21, 2005.

• T. Shimizu, Y. Matsumoto, K. Fujii, and A. Sugiura Performance Evaluation of IEEE802.11a WLAN Interfered by Spread Spectrum Noises from a PC Clock System IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies For Wireless Communications (MAPE2005), pp. 1529-1532, Beijing, Aug. 8-12, 2005.

Oral presentations 2004

• Y. Yamanaka, T. Shinozuka, and K. Gotoh CISPR Project on the Definition of APD Measurement Functionality Including Background (INVITED) EMC EURO 2004, WS1.5, Sep. 2004.

• T. Murakami, Y. Matsumoto, K. Fujii, A. Sugiura, and Y. Yamanaka Performance analysis of Bluetooth system in the presence of microwave oven noise EMC EUROPE 2004, pp. 224-228, Eindhoven, Sep. 6-10, 2004.

• M. Nakatsuka, Y. Matsumoto, K. Fujii, and A. Sugiura Reduction of Microwave Oven Interference in DS-SS WLAN Systems Using Adaptive Filters EMC EUROPE 2004, pp. 229-233, Eindhoven, Sep. 6-10, 2004.

• A. Ogata, Y. Matsumoto, K. Fujii, and A. Sugiura Measurement of Radiated Noises from Personal Computers in the WLAN Frequency Band 2004 Asia-Pacific Radio Science Conference, pp. 510-511, Quin-Dao, Aug. 24-27, 2004.

• T. Shimizu, Y. Matsumoto, K. Fujii, and A. Sugiura Performance Evaluation of the OFDM-based WLAN System Interfered by Radiated Noises from Personal Computers 2004 Asia-Pacific Radio Science Conference, pp. 508-509, Quin-Dao, Aug. 24-27, 2004.

• S. Ishigami and Y. Yamanaka Time-domain Measurement of Electric Field Emitted from UWB Device within an Arbitrary Bandwidth by Using the Complex Antenna Factor EUROEM 2004 (Euro Electromagnetics), UWB11-3, pp.166-167, Jul. 2004.

• S. Ishigami and Y. Yamanaka Reconstruction of Electric-Field Waveform Radiated from UWB Device by Using the Complex Antenna Factor 2004 International Symposium on Electromagnetic Compatibility, Sendai (EMC’04 SENDAI), 2C4-5, pp.41-44, Jun. 2004.

• I. Mori, O. Fujiwara, S. Ishigami, and Y. Yamanaka Characteristic Measurement of Transient Current Injected by Air Discharge of an ESD-gun 2004 International Symposium on Electromagnetic Compatibility, Sendai (EMC’04 SENDAI), 2D1-1, pp.41-44, Jun. 2004.

• K. Gotoh, Y. Yamanaka, and T. Shinozuka Numerical Study on the Disturbance Measurements Related to the Performance of Digital Wireless Communication Systems 2004 International Symposium on Electromagnetic Compatibility, Sendai (EMC’04 SENDAI), 1B1-2, pp.69-72, Jun. 2004.

• M. Nakatsuka, Y. Matsumoto, K. Fujii, and A. Sugiura Suppression of Microwave Oven Interference in DS-SS WLAN Systems Using Adaptive Filters 2004 International Symposium on EMC, pp. 101-104, Sendai, June 1, 2004.

• T. Murakami, Y. Matsumoto, K. Fujii, and A. Sugiura, BER Analysis of Bluetooth System Interfered by Microwave Oven Noises 2004 International Symposium on EMC, pp. 93-96, Sendai, June 1, 2004.