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| External Announcement |
Report
Papers, letters
09/2023 Kun Li, K. Sasaki , Giulia Sacco, Maxim Zhadobov, “Clothing Effect on Multilayered Skin ModelExposure From 20 GHz to 100 GHz”, IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology
08/2023 H. Saeki, D. Anzai, Y. Shimizu, T. Nagaoka, J. Wang, “Effect of IoT Device Arrangement on 10-g Averaged Local SAR at 920 MHz and 2.45 GHz”, IEICE Transactions on Communications, vol. J106B, no. 8, pp. 552-561
05/2023 Yoshihito Kato, Suzuki Yukihisa, K. Wake, “Magneto-Optical Probe With Integrated Optical Elements for Measuring Environmental Magnetic Fields in the Low- and Intermediate-Frequency Bands”, IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, vol. 72, no. 9505208, pp. 1-8
04/2023 Y. Shimizu, N. Ishii, T. Nagaoka, S. Watanabe, “Measurement Method for Dielectric Property of Lossy Liquid Using Waveguide Well for SAR Probe Calibration”, IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, vol. 72, pp. 1-12
02/2023 N. Fuse, Y. Hori, T. Takahashi, M. Mizuno, “Nondestructive Terahertz and Millimeter Wave Imaging for Underfilm Corrosion”, IEEE Electrical Insulation Magazine, vol.39, no.2, pp.29-36
02/2023 R. Okada, K. Sasagawa, M. Mizuno, H. Takehara, M. Haruta, H. Tashiro, J. Ohta, “Improvement of on-pixel polarizer with 0.35-𝝁m CMOS process for electro-optic imaging systems”, Japanese Journal of Applied Physics, vol.62, no.SC1052, pp.1-7
01/2023 Kun Li, Sachiko Kodera, Dragan Poljak, Yinliang Diao, K. Sasaki , Anna Susnjara, Alexander Prokop, Kenji Taguchi, Shuai Zhang, Ming Yao, Giulia Sacco, Maxim Zhadobov, Walid El Hajj, Akimasa Hirata, “Calculated Epitherial/Absorbed Power Density for Exposure from Antennas at 10–90 GHz: Intercomparison Study using Planar Skin Model”, IEEE Access, vol.11, pp.7420-7435
Oral presentations
12/2023 K. Sasagawa, Y. Akamatsu, R. Okada, M. Mizuno, H. Takehara, M. Haruta, H. Tashiro, J. Ohta, “Frame Interval Control Technique for High Frequency Electric Field Imaging by Equivalent Time Sampling”, APMC Asia-Pacific Microwave Conference, no. 220246
12/2023 R. Okada, M. Mizuno, H. Takehara, M. Haruta, H. Tashiro, J. Ohta, K. Sasagawa, “Sensitivity improvement in electro-optic imaging based on polarization CMOS image sensor”, APMC Asia-Pacific Microwave Conference, no. 220230
12/2023 S. Yamazaki, M. Mizuno, T. Nagaoka, “Development of the porcine cornea-equivalent phantom in THz frequency region for visualizing temperature changes with high spatial resolution”, ICETC 2023, vol. p3, no. 12
12/2023 K. Kimura, K. Saito, M. Takahashi, T. Nagaoka, “Exposure evaluations of mm-wave band handset on the human head”, International Conference on Emerging Technologies for Communications (ICETC) 2023, pp. 1
11/2023 Y. Shimizu, T. Nagaoka, “A Measurement for the SAR Probe Gain Response against TDD Modulated Signal for Probe Calibration at the frequency of 3.7 GHz”, ICETC 2023, no. P2, pp. 1
11/2023 S. Waki, F. Tsumura, T. Hikage, T. Nagaoka, “Numerical Evaluation of Averaging Mass for Local Specific Absorption Rate Enhancement in Human Tissue with Implanted Metal Plates Exposed to Radio Frequency Waves in the Cellular Frequency”, International Conference on Emerging Technologies for Communications (ICETC) 2023, pp. 1
11/2023 K. Sasagawa, R. Okada, Y. Akamatsu, M. Mizuno, M. Haruta, H. Takehara, H. Tashiro, J. Ohta, “Tripling of intermediate frequency in electro-optic imaging using a modified equivalent time sampling method”, 2023 International Conference on Emerging Technologies for Communications
11/2023 K. Sasagawa, R. Okada, M. Mizuno, H. Takehara, M. Haruta, H. Tashiro, J. Ohta, “Image-Sensor-Based Microwave Electric-Field Imaging System Using LiNbO3 Sensor”, International Workshop on Photonics applied to Electromagnetic Measurement (PEM2023), no. T8, pp. 65-67
11/2023 M. Mizuno, Y. Tatematsu, M. Fukunari, S. Yamazaki, Y. Suzuki, R. Sugimoto, T. Nagaoka, “Fundamental Study on THz Irradiation Power Control Using Wire Grids”, International Workshop on Photonics applied to Electromagnetic Measurement (PEM2023), no. M7, pp. 29-30
11/2023 S. Yamazaki, M. Mizuno, T. Nagaoka, “Non-invasive temperature measurement of the porcine cornea-equivalent phantom in THz frequency band”, 5th PEM International Workshop(PEM2023), vol. PEM2023, no. M6, pp. 25-28
11/2023 S. Waki, F. Tsumura, T. Hikage, T. Nagaoka, “Comparisons of Averaging Mass of Localized SAR in Estimating Temperature Increase at the Edges of Implanted Metal Plates within the Cellular Radio Frequency Band”, 5th International Workshop on Photonics applied to Electromagnetic Measurement (PEM2023), pp. 39-40
11/2023 Y. Shimizu, N. Ishii, T. Nagaoka, “A Near-Field Gain Estimation of a Dipole Antenna in a Tissue Equivalent Liquid at 3 – 6 GHz for SAR Probe Calibration”, 2023 IEEE CAMA , pp. 1130-1132
11/2023 E. Kawai, K. Saito, M. Takahashi, T. Nagaoka, “Construction of Simplified Smartphone Model for Specific Absorption Rate Evaluation”, International Symposium on Antennas and Propagation (ISAP)
10/2023 T. Nagaoka, “Estimation of Electromagnetic Absorption Characteristics Using a Human Model with Anatomical Structures at Frequencies above 100 GHz”, ICEAA-IEEE APWC 2023, pp. 461
09/2023 S. Yamazaki, M. Mizuno, T. Nagaoka, “High-resolution visualization of the temperature changes in a tissue-equivalent phantom for THz frequencies using fluorescent thermoprobe”, IRMMW-THz2023
09/2023 R. Okada, M. Mizuno, T. Nagaoka, H. Takehara, M. Haruta, H. Tashiro, J. Ohta, K. Sasagawa, “Visualization of THz electromagnetic near field distributions using highly sensitive polarization CMOS image sensor”, International Conference on Solid State Devices and Materials, pp. 361-362
08/2023 Kun Li, Sachiko Kodera, Dragan Poljak, Yinliang Diao, K. Sasaki , Anna Susnjara, Alexander Prokop, Kenji Taguchi, Jingtian Xi, Shuai Zhang, Ming Yao, Giulia Sacco, Maxim Zhadobov, Walid El Hajj”Intercomparison of Spatially Averaged Absorbed Power Density above 10 GHz”, URSI GASS 2023, no. K07
08/2023 Y. Kushiyama, T. Nagaoka, “Assessment of Absorbed Power Density for Curved Body Models”, URSI GASS 2023
08/2023 Liu Sen, N. Tsuchiya, T. Onishi, M. Taki, S. Watanabe, Y. Suzuki, “Radiofrequency Exposure Measurements on a 28 GHz Band 5G Base Station”, URSI GASS 2023, pp. 65
08/2023 D. Nishihara, Binti Mohd Baharin Rasyidah Hanan, K. Sasaki , Ryosuke Suga, O. Hashimoto, T. Nagaoka, “Absorbed Power Density Assessments for 28 GHz Human Exposure Using Inverse Source Technique; Cross-Comparison of Several Phantoms”, 2023 XXXVth URSI General Assembly and Scientific Symposium (URSI-GASS 2023), no. PKA01
08/2023 S. Yamazaki, M. Mizuno, T. Nagaoka, “High-resolution temperature imaging in a tissue-equivalent phantom using fluorescence thermoprobe”, URSI GASS 2023
08/2023 K. Sasaki , T. Onishi, T. Nagaoka, “Incident Power Densities on Temporal Head Surfaces Over the Standard and Anatomical Models: A Computational Study from 20 to 70 GHz”, URSI GASS 2023, no. K08
08/2023 Y. Shimizu, H. Kawakami, T. Nagaoka, “A Verification of SAR Measurement for APD Evaluation at frequency 6 GHz to 10 GHz”, URSI GASS 2023, no. KA1
08/2023 Binti Mohd Baharin Rasyidah Hanan, Sasaki Kensuke, Nagaoka Tomoaki, “A Comparison of Non-corrected Planar and Spherical Near-Field Scanning For Absorbed Power Density Evaluation Using Inverse Source Technique”, 2023 XXXVth URSI General Assembly and Scientific Symposium (2023 URSI-GASS), no. KA
08/2023 S. Waki, F. Tsumura, T. Hikage, T. Nagaoka, “Numerical Estimation of SAR Enhancement Characteristics Due to Implanted Metal Plates Exposed to Oblique Incidence Plane Waves”, URSI GASS 2023
07/2023 T. Nagaoka, “Evaluation of electromagnetic absorption characteristics and temperature rises in the human body from 10 GHz to 100 GHz”, Progress In Electromagnetics Research Symposium 2023
06/2023 M. Mizuno, S. Yamazaki, K. Sasaki , Y. Kushiyama, T. Nagaoka, “Influence of Wrinkles in Porcine Skin Tissue on Terahertz Reflection Property”, BioEM2023, pp. 180
06/2023 T. Nagaoka, Y. Shimizu, H. Kawakami, “Comparison of specific absorption rate by two types of vector measurement-based systems using various smartphones”, Bioem 2023
06/2023 K. Sasaki , S. Yamazaki, M. Mizuno, T. Nagaoka, “Dielectric measurements of 58 animal tissues at frequencies from 1 MHz to 100 GHz for database development”, BioEM2023, no. B05, pp. 291-292
06/2023 Y. Kushiyama, T. Nagaoka, “Effect of Macroscopic Surface Structure on Power Absorption and Temperature Rise at 5G Millimeter Wave Frequency”, BioEM 2023, no. B18, 317
06/2023 Y. Shimizu, H. Kawakami, T. Nagaoka, “A Verification of Test Reduction Method Based on the Peak Local SAR Levels in Current Communication Systems”, BioEM2023, no. A56, pp. 78
06/2023 S. Waki, F. Tsumura, T. Hikage, T. Nagaoka, “Plane-wave Incident Angle Dependence of SAR Enhancement Characteristics Due to Implanted Metal Plates Exposed to RF Wave in Cellular Frequency Bands”, Bioem 2023
06/2023 K. Sasaki , T. Nagaoka, “Novel Database of Tissue Dielectric Properties from 1 MHz to 100 GHz “, IEEE/ICES/TC95/SC6
05/2023 S. Waki, F. Tsumura, T. Hikage, T. Nagaoka, “Numerical Estimation of Arrival Angle Dependency of SAR Enhancement Characteristics Due to Implanted Metal Plates Exposed to Plane Waves”, URSI International Symposium on Electromagnetic Theory 2023
01/2023 Y. Akutsu, Y. Kushiyama, T. Arima, T. Uno, T. Nagaoka, “Estimation of Absorbed Power Density Using Geometric Optics Approximation “, IEICE Technical Committee on Electromagnetic Compatibility, EMCJ2023, vol.122, no.372, pp.45-49