Title :
1.2 Gbit/s error-correcting en/decoder for optical fibre communication in 1.2 μm CMOS
Author :
Yuan, Jiren ; Svensson, Christer ; Svensson, Christer ; Zetterberg, Lars H.
Author_Institution :
LSI Design Center, IFM, Linkoping Univ., Sweden
Abstract :
A 1.2-Gb/s en/decoder designed in a 1 .2-μm CMOS process for an error-correcting self-orthogonal convolutional code for optical fiber communication is presented. A circuit technique which gives a data rate of twice the clock rate is introduced in the design. The complex and slow decoding operation has been improved by the methods of logic decomposition and pipelining. Satisfactory results are demonstrated by both simulation and experiment
Keywords :
CMOS integrated circuits; data communication equipment; decoding; digital communication systems; digital integrated circuits; encoding; error correction; optical communication equipment; pipeline processing; 1.2 Gbit/s; 1.2 micron; CMOS process; data rate; decoder; error-correcting; logic decomposition; optical fibre communication; pipelining; self-orthogonal convolutional code; CMOS logic circuits; CMOS process; Circuit simulation; Clocks; Convolutional codes; Decoding; Optical design; Optical fiber communication; Optical fibers; Pipeline processing;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176779
