A Multilayer Single-Input/Single-Output Dual-Band Filter Fabricated in a High Permittivity LTCC Substrate. - Shoichi Kitazawa; Hideyuki Miyake; Masahiro Geshiro; Masaharu Ohashi (IEICE Trans. Electron., 2006)

Equivalent circuits and transmission zeros of the coupled square-loop resonator. - Hideaki Fujimoto; Kazuhito Murakami; Shoichi Kitazawa (IEICE Electron. Express, 2007)

A Dual-Band Comb-Line Filter Using a Half-Wavelength Stripline Nesting a Quarter-Wavelength Coplanar Waveguide Resonator. - Shoichi Kitazawa; Masahiro Geshiro; Kenta Ishimaru; Masaharu Ohashi; Hideaki Fujimoto; Kouji Wada (IEICE Trans. Commun., 2007)

60-GHz-Band Switched-Beam Eight-Sector Antenna with SP8T Switch for 180° Azimuth Scan. - Amane Miura; Masataka Ohira; Shoichi Kitazawa; Masazumi Ueba (IEICE Trans. Commun., 2010)

Switchable Multi-Frequency MMIC Oscillator for the 60 GHz Millimeter Wave Band. - Eddy Taillefer; Shoichi Kitazawa; Masazumi Ueba (IEICE Trans. Electron., 2010)

A Theoretical Analysis of a Circular Microstrip Antenna in a Parallel-Plate Waveguide. - Narihiro Nakamoto; Tomohiro Oka; Shoichi Kitazawa; Hiroshi Ban; Kiyoshi Kobayashi (IEICE Trans. Commun., 2013)

Design of rectenna array panel taking into account mutual coupling for RF energy harvesting. - Hirokazu Kamoda; Masahiro Hanazawa; Shoichi Kitazawa; Hiroshi Ban; Naoya Kukutsu; Kiyoshi Kobayashi (RWS, 2014)

Microwave Propagation Channel Modeling in a Vehicle Engine Compartment. - Hirokazu Kamoda; Shoichi Kitazawa; Naoya Kukutsu; Kiyoshi Kobayashi; Tomoaki Kumagai (IEEE Trans. Veh. Technol., 2016)

Transmission count optimization for environmental monitoring using Bluetooth mesh. - Hiroyuki Ichii; Takenori Sumi; Yukimasa Nagai; Yuki Kawashima; Shoichi Kitazawa (GCCE, 2023)

IEEE 802.19.3 Coexistence Recommendations for IEEE 802.11 and IEEE 802.15.4 Based Systems Operating in SUB-1 GHz Frequency Bands. - Jianlin Guo; Yukimasa Nagai; Benjamin A. Rolfe; Takenori Sumi; Philip V. Orlik; Joerg Robert; Kazuto Yano; Steve Shellhammer; Shoichi Kitazawa; Yasuhiko Inoue; Tuncer Baykas (IEEE Commun. Stand. Mag., 2023)