"Kazunori Ogasawara,Shinnosuke Hirata,Hiroyuki Hachiya","Influence of Doppler shift in ultrasonic distance and velocity measurement using M-sequence modulated signals","USE2012 The 33rd Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 33",,"pp. 431-432",2012,Nov.
"小笠原一憲,高山潤也,蜂屋弘之","コード間干渉雑音を除去した同時送波音響影像法の検討",,"信学技報","電子情報通信学会","Vol. 110","No. 91","pp. 25-30",2010,June