マツヤ ヤスユキ   MATSUYA Yasuyuki
  松谷 康之
   所属   青山学院大学  理工学部 電気電子工学科
   職種   教授
言語種別 英語
発行・発表の年月 2009/01
形態種別 学術雑誌
標題 A Stereo Transmission Technique Using PDM Data and Synchronized Clock Channel
執筆形態 共同
巻・号・頁 pp.456-458
著者・共著者 T. Mesuda
概要 We have proposed the stereo audio transmission technique with infrared rays and PDM for the digital wireless audio earphone system. The feature of proposed technique is using two channels for transmission that are the PDM data channel and the synchronized clock channel. This technique improves receiver characteristics to the noise floor of -80dB and the second distortion of 62 dB, and realizes the very low power consumption of 3.5 mW.