Title :
Analogue optical link for multichannel frequency-modulated television transmission
Author :
Tjhung, T.T. ; Lim, T.K. ; Mendis, F.V.C.
Author_Institution :
National University of Singapore, Department of Electrical Engineering, Singapore
Abstract :
The performance of an analogue optical link for the transmission of multichannel frequency-modulated TV signals with small frequency deviations is measured. A signal/noise ratio of 47 dB is achieved on a four-channel PAL system with a frequency deviation of 600 kHz, a bandwidth of 16 MHz per channel and an interchannel spacing of 18 MHz.
Keywords :
frequency modulation; optical links; video signals; 18 MHz; analogue optical link; four-channel PAL system; interchannel spacing; multichannel frequency-modulated television transmission; signal/noise ratio;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830076
