IEICE Technical Report

Online edition: ISSN 2432-6380

Electromagnetic Theory

Workshop Date : 2025-01-23 - 2025-01-24 / Issue Date : 2025-01-16

EMT2024-90
Optical path modeling using changes in light guiding in an inverse tapered silicon thin-wire waveguide optical coupler
Shizen Nakayama (Osaka Univ.), Koichiro Okushi (Waseda Univ.), Junpei Funatsuki (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 1 - 3

EMT2024-91
Characterization of Wavelength-Tunable Laser Using Coherent Receivers with Coded-Local Oscillators
Koki Kagawa, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.)
pp. 4 - 9

EMT2024-92
The number of measurements dependency on receiving quality in self-interference coherent detection
Kyogo Kiso (Waseda Univ.), Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 10 - 12

EMT2024-93
Randomness Analysis in Cryptographic Key Mixing Using Digital Signal Processing
Reika Suketomo, Takahiro Kodama (Kagawa Univ)
pp. 13 - 20

EMT2024-94
Development of Terahertz Clutter Loss Model in Urban Environment
Kazuki Tsushima (NICT/Waseda Univ.), Hirokazu Sawada, Norihiko Sekine, Akihumi Kasamatsu (NICT), Tetsuya Kawanishi (NICT/Waseda Univ.), Takeshi Matsumura (NICT)
pp. 21 - 24

EMT2024-95
Brewster's Scattering Angle and Observation of Asymmetric Scattering at 100GHz and 300GHz
Sho Saito, Riki Nishidono, Yoshihide Asakura (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 25 - 28

EMT2024-96
Measurement of basic characteristic of radio wave scattering in the 300GHz band using large-scale rainfall equipment
Manato Yamada, Arata Ogaki (Waseda Univ.), Masataka Sugiyama (SED), Keizou Inagaki (NICT), Kunihisa Jitsuno, Tetsuya Kawanishi (Waseda Univ.)
pp. 29 - 32

EMT2024-97
The effect of antenna gain on terahertz wave scattering measurements by random surfaces
Riki Nishidono, Sho Saito (Waseda Univ.), Jerdvisanop Chakarothai, Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.)
pp. 33 - 36

EMT2024-98
Proof of Concept of Multi-beamformer for Analog RoF System Based on Optical Phase Control Using Optical Unitary Converters
Hiroki Shishikura, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.)
pp. 37 - 40

EMT2024-99
[Invited Talk] Data-Centric Infrastructure(DCI), supports IOWN (1) -- Overview and Technical Summary --
Shunsuke Masatoki, Takeshi Sakamoto (NTT)
pp. 41 - 45

EMT2024-100
[Invited Talk] Data-Centric Infrastructure (DCI), supports IOWN (2) -- Technical details and evaluation results --
Yusuke Nakai, Takeshi Sakamoto (NTT)
pp. 46 - 50

EMT2024-101
Three-Stage Twisted and Folded Clos Network Guaranteeing Admissible Blocking Probability
Ryotaro Taniguchi (Kyoto Univ.), Takeru Inoue (NTT), Kazuya Anazawa (Kyoto Univ./NTT), Eiji Oki (Kyoto Univ.)
pp. 51 - 56

EMT2024-102
Optical Networks with Mixed Path/Waveband Granularity Routing Nodes
Yudai Hirai, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.)
pp. 57 - 63

EMT2024-103
A Study of Accuracy of High Frequency Signal Monitoring for RoF without Frequency Conversion
Shuta Azu (Waseda Univ.), Tomoki Tsuji, Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 64 - 66

EMT2024-104
Quality evaluation of high-frequency sampling signals using optical high-frequency migration technology
Koichiro Ohkushi (Waseda Univ.), Shizen Nakayama (Osaka Univ.), Tsuyoshi Konishi (Waseda Univ.)
pp. 67 - 69

EMT2024-105
A design method of the fiber-optic polarizer with a circular metallic region
Taiki Arakawa, Mitsuki Nozaki (Nihon Univ.), Kazunori Kameda (Sano College), Shinichi Furukawa (Nihon Univ.)
pp. 70 - 75

EMT2024-106
Numerical analysis of structural coloration of nacre by crystal super multilayers
Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.)
pp. 76 - 81

EMT2024-107
Fundamental Investigation on Electromagnetic Fields Distribution of Slab Structure by Arranged both Positive and Negative Permittivity
Yuyi Wang, Ryosuke Ozaki, Tsuneki Yamasaki (Nihon Univ.)
pp. 82 - 87

EMT2024-108
Evaluation of properties of millimeter wave vortex created by hologram filter
Hideki Kawaguchi (Muroran IT), Koich Matsuo, Msahiro Katoh (Hiroshima Univ.)
pp. 88 - 92

EMT2024-109
[Invited Talk] Photonic frequency migration technique for high quality and broadband arbitrary RF waveform generation
Tsuyoshi Konishi (Waseda Univ.), Shizen Nakayama, Tomoki Tsuji (Osaka Univ.), Junya Nishioka, Takatoshi Akamatsu, Yoshiaki Konishi, Masaki Nakamura, Keita Mochizuki (Mitsubishi Electric)
pp. 93 - 95

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan