Title :
Analog TV transmission via optical fiber using PWM-subcarrier
Author :
Gutiérrez-Martinez, Celso
Author_Institution :
Dept. de Electron. y Telecomunicaciones, CICESE, Ensenada, Mexico
Abstract :
The technological implementation of an optical fiber transmitter-receiver system for analog audio and video is presented. The development is based on a pulsewidth modulation scheme. The video and audio are grouped in a FDM arrangement where the video signal covers from 0-4.5 MHz and the 0-15 kHz audio is carried out by a 6.8-MHz FM subcarrier
Keywords :
cable television; closed circuit television; optical communication equipment; optical fibres; pulse width modulation; 0 to 4.5 MHz; 15 kHz; 4.5 MHz; 6.8 MHz; FDM arrangement; FM subcarrier; PWM-subcarrier; analog TV transmission; analog audio transmission; analog video transmission; optical fiber transmitter-receiver system; video signal; Laboratories; Light emitting diodes; Monitoring; Optical fibers; Optical pulses; Oscilloscopes; Prototypes; Pulse width modulation; Space vector pulse width modulation; TV;
Conference_Titel :
Circuits and Systems, 1990., Proceedings of the 33rd Midwest Symposium on
Conference_Location :
Calgary, Alta.
Print_ISBN :
0-7803-0081-5
DOI :
10.1109/MWSCAS.1990.140842
