Bandpass Filters Using Tunable Half-Wavelength Resonators with Transmission Zeros. - Kouji Wada; Shinya Watanabe; Ryosuke Suga; Osamu Hashimoto (IEICE Trans. Electron., 2005)

Estimation of Tidal Current using Kalman Filter Finite-Element Method. - Ryosuke Suga; Mutsuto Kawahara (Comput. Math. Appl., 2006)

Shape Measurement of Canned Food to Verify Hermetic Sealing. - Ryosuke Suga; Shigenori Takano; Takenori Yasuzumi; Taichi Ijuin; Tetsuya Takatomi; Osamu Hashimoto (IEICE Trans. Electron., 2012)

Multi-Layered Translucent Wave Absorber Using Carbon Fibers and Applying to Portable Anechoic Chamber. - Takenori Yasuzumi; Shunki Kato; Yuya Ishii; Ryosuke Suga; Osamu Hashimoto (IEICE Trans. Commun., 2012)

Miniaturization of Parallel-Plate Lens Antenna for Evaluation of Wave Absorber Placed on Ceiling of ETC Gate. - Takenori Yasuzumi; Nayuta Kamiya; Ryosuke Suga; Osamu Hashimoto; Yukinori Matsushita; Yasuyuki Matsuda (IEICE Trans. Commun., 2012)

Mutual Coupling Reduction between Closely-Placed MSAs for Bi-Static Radar Using Wave Absorber. - Takenori Yasuzumi; Koudai Takahashi; Naoki Sano; Ryosuke Suga; Osamu Hashimoto (IEICE Trans. Electron., 2013)

A Switchable Microwave Reflector Using Pin Diodes. - Shinya Kitagawa; Ryosuke Suga; Osamu Hashimoto (IEICE Trans. Electron., 2014)

Dual-Polarization RCS Reduction of X-Band Antenna Using Switchable Reflector. - Shinya Kitagawa; Ryosuke Suga; Kiyomichi Araki; Osamu Hashimoto (IEICE Trans. Electron., 2015)

Study on RCS Reduction of Patch Array Using Switchable Absorption/Transmission Surface. - Shinya Kitagawa; Ryosuke Suga; Osamu Hashimoto; Kiyomichi Araki (IEICE Trans. Electron., 2016)

A cross polarization suppression of circular patch array absorber with perturbation elements. - Daisuke Kitahara; Ryosuke Suga; Kiyomichi Araki; Osamu Hashimoto (IEICE Electron. Express, 2018)

Winding Ratio Design of Transformer in Equivalent Circuit of Circular Patch Array Absorber. - Ryosuke Suga; Tomohiko Nakamura; Daisuke Kitahara; Kiyomichi Araki; Osamu Hashimoto (IEICE Trans. Electron., 2018)

Validation Measurement of Hybrid Propagation Analysis Suitable for Airport Surface in VHF Band and Its Application to Realistic Situations. - Ryosuke Suga; Satoshi Kuroda; Atsushi Kezuka (IEICE Trans. Electron., 2020)

Improvement on Uneven Heating in Microwave Oven by Diodes-Loaded Planar Electromagnetic Field Stirrer. - Ryosuke Suga; Naruki Saito (IEICE Trans. Electron., 2020)

Design of Ultra-Thin Wave Absorber with Square Patch Array Considering Electromagnetic Coupling between Patch Array and Back-Metal. - Sota Matsumoto; Ryosuke Suga; Kiyomichi Araki; Osamu Hashimoto (IEICE Trans. Electron., 2021)

A Simple and Compact Planar Balun with Slit Ground. - Ryosuke Suga; Kazuto Oshima; Tomoki Uwano (IEICE Trans. Electron., 2021)

Hybrid Electromagnetic Simulation Using 2D-FDTD and Ray-Tracing Methods for Airport Surfaces. - Ryosuke Suga; Megumi Watanabe; Atsushi Kezuka (IEICE Trans. Electron., 2023)

Single-Layer Circular Polarizer for Linear Polarized Horn Antenna. - Ryo Kumagai; Ryosuke Suga; Tomoki Uwano (IEICE Trans. Electron., 2024)