"S. Hirata,T. Sato,M. K. Kurosawa,T. Katagiri","Ultrasonic distance and velocity measurement using a pair of linear-period-modulated signals coding by maximum length sequences for autonomous mobile robots","the 16th Int. Congr. on Sound and Vibration","Proc. of the 16th Int. Congr. on Sound and Vibration",," 211.pdf",,"pp. 1-8",2009,July "佐藤友治,平田慎之介,黒澤実,片桐崇","M系列符号で変調したチャープ信号を用いた多チャンネル化の検証","日本音響学会 2009年春季研究発表会","日本音響学会 2009年春季研究発表会 講演論文集",,,,"pp. 1347-1348",2009,Mar. "佐藤友治,平田慎之介,黒澤実,片桐崇","M系列符号を用いた超音波距離計測におけるパルス圧縮の多チャンネル化","日本音響学会 2008年秋季研究発表会","日本音響学会 2008年秋季研究発表会 講演論文集",,,,"pp. 1527-1528",2008,Sept.