Sub-GHz Phase-Based Ranging System: Implementation and Evaluation. - Masayoshi Oshiro; Shoji Otaka; Takayuki Kato; Katsuya Nonin; Masaki Nishikawa; Yoshiharu Nito; Hideyuki Ishiwata; Hiroshi Yoshida (VTC Spring, 2020)

Sub-GHz Two-Way Ranging Based on Phase Detection for Remote Keyless Entry Systems. - Ichiro Seto; Shoji Otaka; Hiroshi Yoshida; Katsuya Nonin; Masaki Nishikawa; Takayuki Kato; Yoshiharu Nito; Hideyuki Ishiwata; Tomoaki Ohtsuki (IEEE Trans. Veh. Technol., 2022)