Title :
Improved sensitivity of 60 video channel FM-SCM receiver with semiconductor optical preamplifier
Author :
Joyce, G.R. ; Lanzisera, V. ; Olshansky, R.
Author_Institution :
GTE Labs. Inc., Waltham, MA, USA
fDate :
4/13/1989 12:00:00 AM
Abstract :
Reports for the first time on the improvement in receiver sensitivity of a 60 video channel FM-SCM system using a semiconductor optical amplifier as a preamplifier. A receiver sensitivity improvement of 9.6 dB is obtained.
Keywords :
optical communication equipment; optical links; semiconductor junction lasers; video signals; preamplifier; receiver sensitivity; semiconductor optical preamplifier; subcarrier multiplexing; video channel FM-SCM receiver;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890342
