Yuasa Keito

According to our database, Yuasa Keito authored at least 11 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

An S-Band High-Resolution Vector-Sum Phase Shifter for Direct-to-Device Satellite Communication.

Shunya Watanabe, Yuya Takahashi, Keito Yuasa, Atsushi Shirane

Proceedings of the 17th IEEE Latin America Symposium on Circuits and System, 2026

An S-band VGA with Low Phase Variation Utilizing a Cross-Coupled Neutralization and LC resonance for Direct-to-Device Satellite Communication.

Yuya Takahashi, Shunya Watanabe, Keito Yuasa, Atsushi Shirane

Proceedings of the 17th IEEE Latin America Symposium on Circuits and System, 2026

5.1 A Formation Flight Phased-Array Transceiver for Spatial Power Combining and Distributing Architectures in Direct-to-Device-Communication Satellite Constellations.

Keito Yuasa, Yuya Takahashi, Shunya Watanabe, Sena Kato, Sou Ema, Genma Hattori, Atsushiro Naka, Sumio Morioka, Takahiro Inagawa, Kentaro Murata, Naoki Honma, Jill C. Mayeda, Atsushi Shirane

Proceedings of the IEEE International Solid-State Circuits Conference, 2026

2025

A 122 GHz Wirelessly Powered Active Reflector for D-Band Communications.

Michihiro Ide, Keito Yuasa, Sena Kato, Shu Date, Takashi Tomura, Kenichi Okada, Atsushi Shirane

IEEE Solid State Circuits Lett., 2025

Millimeter-Wave Wirelessly-Powered Phased-Array Relay Transceiver Utilizing CMOS Switching Rectifier-Type Mixer.

Sena Kato, Keito Yuasa, Michihiro Ide, Kenichi Okada, Atsushi Shirane

IEICE Trans. Electron., 2025

Millimeter-wave GaAs Rectifier with Differential Signal 4:1 Power Combiner for Simultaneous Wireless Information and Power Transmission.

Masayuki Kikuchi, Michihiro Ide, Jill C. Mayeda, Sena Kato, Keito Yuasa, Kenichi Okada, Atsushi Shirane

Proceedings of the 16th IEEE Latin America Symposium on Circuits and Systems, 2025

11.1 A 256-Element Ka-Band CMOS Phased-Array Receiver Using Switch-Type Quadrature-Hybrid-First Architecture for Small Satellite Constellations.

Sena Kato, Jill C. Mayeda, Keito Yuasa, Michihiro Ide, Takeshi Ota, Shu Date, Yudai Yamazaki, Xiaolin Wang, Xi Fu, Dongwon You, Makoto Higaki, Jumpei Sudo, Hiroshi Takizawa, Masashi Shirakura, Takashi Tomura, Hiroyuki Sakai, Kazuaki Kunihiro, Kenichi Okada, Atsushi Shirane

Proceedings of the IEEE International Solid-State Circuits Conference, 2025

2024

Millimeter-Wave Transceiver Utilizing On-Chip Butler Matrix for Simultaneous 5G Relay Communication and Wireless Power Transfer.

Keito Yuasa, Michihiro Ide, Sena Kato, Kenichi Okada, Atsushi Shirane

IEICE Trans. Electron., 2024

A 28GHz 5G NR Wirelessly Powered Relay Transceiver Using Rectifier-Type 4th-Order Sub-Harmonic Mixer.

Sena Kato, Shu Date, Tao Ruoxin, Yasuto Narukiyo, Hiroki Hayashi, Keito Yuasa, Michihiro Ide, Takashi Tomura, Kenichi Okada, Atsushi Shirane

Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024

2022

A 28-GHz Fully-Passive Retro-Reflective Phased-Array Backscattering Transceiver for 5G Network with 24-GHz Beam-Steered Wireless Power Transfer.

Michihiro Ide, Yuasa Keito, Sena Kato, Dongwon You, Ashbir Aviat Fadila, Jian Pang, Atsushi Shirane, Kenichi Okada

Proceedings of the IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits 2022), 2022

A CMOS Full-Wave Switching Rectifier with Frequency Up-Down Conversion for 5G NR Wirelessly-Powered Relay Transceivers.

Sena Kato, Keito Yuasa, Michihiro Ide, Atsushi Shirane, Kenichi Okada

Proceedings of the 48th IEEE European Solid State Circuits Conference, 2022