Spectrum Sharing Exploiting Spectrum Database for LPWA. - Yudai Yamazaki; Takeo Fujii; Osamu Takyu; Mai Ohta; Koichi Adachi (ICUFN, 2019)

Scheduling Algorithm Considering Interference Interval for LPWA. - Yudai Yamazaki; Takeo Fujii (APSIPA, 2020)

Wireless System Selection with Spectrum Database for IoT. - Soraya Mitate; Yudai Yamazaki; Takeo Fujii; Shusuke Narieda (ICOIN, 2021)

A 39GHz Divide-by-8 LC-Ring ILFD Designed for 5G New Radio n260 Band. - Yudai Yamazaki; Joshua Alvin; Jian Pang; Atsushi Shirane; Kenichi Okada 001 (ICTA, 2021)

Channel Allocation for LoRaWanConsidering Intra-System and Inter-System Interferences. - Shinichiro Kakuda; Yudai Yamazaki; Keita Katagiri; Takeo Fujii; Osamu Takyu; Mai Ohta; Koichi Adachi (VTC Fall, 2021)

A 1.8-67GHz Divide-by-4 ILFD Using Area-Efficient Transformer-Based Injection-Enhancing Technique. - Yudai Yamazaki; Jian Pang; Atsushi Shirane; Kenichi Okada 001 (ESSCIRC, 2022)

A 39-GHz CMOS Bi-Directional Doherty Phased-Array Beamformer Using Shared-LUT DPD with Inter-Element Mismatch Compensation Technique for 5G Base-Station. - Zheng Li 021; Jian Pang; Yi Zhang 092; Yudai Yamazaki; Qiaoyu Wang; Peng Luo; Weichu Chen; Yijing Liao; Minzhe Tang; Zhengyan Guo; Yun Wang 008; Xi Fu; et al. (VLSI Technology and Circuits, 2022)

Fine-Grained Urban Population Distribution Estimation Using Image Super-Resolution Model with Rich Auxiliary Information. - Naoto Takeda; Akihiro Kobayashi; Yudai Yamazaki; Daisuke Kamisaka (IEEE Big Data, 2023)

Modeling and generating human mobility trajectories using transformer with day encoding. - Akihiro Kobayashi; Naoto Takeda; Yudai Yamazaki; Daisuke Kamisaka (HuMob-Challenge@SIGSPATIAL, 2023)

First Study to Enhance Self-Determination Theory by Utilizing Social Justification. - Yukitoshi Kashimoto; Cao Lian; Yudai Yamazaki; Daisuke Kamisaka (PERSUASIVE (Adjunct), 2023)

Can a Nudge Induce Garbage Disposal Behavior? Inducement in Prosocial Behavior. - Sana Ozono; Mutsuki Ori; Kiichiro Kai; Yudai Yamazaki; Cao Lian; Yukitoshi Kashimoto; Daisuke Kamisaka; Yugo Nakamura; Yutaka Arakawa (BCSS@PERSUASIVE, 2023)

A 39-GHz CMOS Bidirectional Doherty Phased- Array Beamformer Using Shared-LUT DPD With Inter-Element Mismatch Compensation Technique for 5G Base Station. - Zheng Li 021; Jian Pang; Yi Zhang 092; Yudai Yamazaki; Qiaoyu Wang; Peng Luo; Weichu Chen; Yijing Liao; Minzhe Tang; Yun Wang 008; Xi Fu; Dongwon You; et al. (IEEE J. Solid State Circuits, 2023)

A 28GHz High-Accuracy Phase and Amplitude Detection Circuit for Dual-Polarized Phased-Array Calibration. - Yudai Yamazaki; Joshua Alvin; Jian Pang; Atsushi Shirane; Kenichi Okada 001 (IEICE Trans. Electron., 2023)

Pupil dynamics during very light exercise predict benefits to prefrontal cognition. - Ryuta Kuwamizu; Yudai Yamazaki; Naoki Aoike; Taichi Hiraga; Toshiaki Hata; Michael A. Yassa; Hideaki Soya (NeuroImage, 2023)

A 37-43.5-GHz Phase and Amplitude Detection Circuit With 0.049° and 0.036-dB Accuracy for 5G Phased-Array Calibration Using Transformer-Based Injection-Enhanced ILFD. - Yudai Yamazaki; Jun Sakamaki; Jian Pang; Joshua Alvin; Zheng Li 021; Dongwon You; Jill C. Mayeda; Atsushi Shirane; Kenichi Okada 001 (IEEE J. Solid State Circuits, 2023)

A Compact D-Band Phase Shifter with 0.1-degree Phase Resolution and 0.8-degree RMS Phase Error in 65 nm CMOS. - Takaya Uchino; Yudai Yamazaki; Sunghwan Park; Chenxin Liu; Anyi Tian; Abanob Shehata; Hiroyuki Sakai 009; Kazuaki Kunihiro; Atsushi Shirane; Kenichi Okada 001 (A-SSCC, 2024)

Zero-shot Persuasive Chatbots with LLM-Generated Strategies and Information Retrieval. - Kazuaki Furumai; Roberto Legaspi; Julio Romero; Yudai Yamazaki; Yasutaka Nishimura; Sina J. Semnani; Kazushi Ikeda; Weiyan Shi; Monica S. Lam (EMNLP (Findings), 2024)

A 640-Gb/s 4×4-MIMO D-Band CMOS Transceiver Chipset. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (VLSI Technology and Circuits, 2024)

Zero-shot Persuasive Chatbots with LLM-Generated Strategies and Information Retrieval. - Kazuaki Furumai; Roberto Legaspi; Julio Vizcarra; Yudai Yamazaki; Yasutaka Nishimura; Sina J. Semnani; Kazushi Ikeda; Weiyan Shi; Monica S. Lam (CoRR, 2024)

A D-Band CMOS Transceiver Chipset Supporting 640Gb/s Date Rate with 4?4 Line-of-Sight MIMO. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (ASP-DAC, 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; et al. (ISSCC, 2025)

Limited potential for fNIRS photobiomodulation in exercise-induced pupil dynamics and improved executive function. - Ryuta Kuwamizu; Yudai Yamazaki; Naoki Aoike; Taichi Hiraga; Toshiaki Hata; Michael A. Yassa; Hideaki Soya (NeuroImage, 2025)

Prefrontal executive function enhanced by prior acute inhalation of low-dose hypoxic gas: Modulation via cardiac vagal activity. - Dongmin Lee; Yudai Yamazaki; Ryuta Kuwamizu; Masahiro Okamoto; Hideaki Soya (NeuroImage, 2025)

A 640-Gb/s 4 × 4-MIMO D-Band CMOS Transceiver Chipset. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (IEEE J. Solid State Circuits, 2025)