Title :
Wideband optical image rejection receiver and its crosstalk penalty
Author :
Naito, Tomoyuki ; Chikama, T. ; Watanabe, Shigetaka ; Kuwahara, Hideo
Author_Institution :
Fujitsu Labs. Ltd., Kawasaki, Japan
fDate :
7/6/1989 12:00:00 AM
Abstract :
Demonstrates an optical-frequency image rejection receiver with more than 18 dB suppression over the 1.5-3.0 GHz IF region. The measured crosstalk penalties were less than 1.4 dB in a 2-channel 560 Mbit/s DPSK heterodyne optical communication system.
Keywords :
crosstalk; frequency division multiplexing; optical communication equipment; phase shift keying; receivers; 1.4 dB; 1.5 to 3 GHz; 18 dB; 560 Mbit/s; DPSK heterodyne optical communication system; FDM; IF region; broadband ISDN; crosstalk penalty; optical-frequency image rejection receiver; suppression; wideband optical image rejection receiver;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890600
