제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
권호 표지

FM Data transmission through optical fiber

  • Rabou, N.A. (Department of Electronic Engineering, Shizuoka Univ.) ;
  • Ikeda, H. (Department of Electronic Engineering, Shizuoka Univ.) ;
  • Yoshida, H. (Department of Electronic Engineering, Shizuoka Univ.) ;
  • Shinohara, S. (Department of Electronic Engineering, Shizuoka Univ.) ;
  • Tsuchiya, E. (PALCOM Electronics Corporation)
  • Published : 1990.10.01
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Abstract

Presnted is a new optical transmission system to transmit the FM control signal (80 MHz) through an optical fiber by the use of an inexpensive LED having a cutoff frequency of as low as 30 MHz. Studies are carried out on the division of the FM signal frequency at 80 MHz by a factor of four. The FM signal frequency is, after the transmission through the optical fiber, then multiplied by a factor of four so as to obtain the normal FM control signal.

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