Title :
Bidirectional DFE Arbitrated by Viterbi Decoder Path Metrics
Author :
Oh, Hae-Sock ; Han, Dong Seog ; Lim, Chae-Hyun ; Kang, Eun Su ; Kim, Jim
Abstract :
A bidirectional decision feedback equalizer (DFE) is proposed with the arbitration of the Viterbi decoder. The proposed DFE uses the minimum path metric between Viterbi decoders for the forward and reverse DFEs in the arbitration process. It has over 2 dB SNR gain against the conventional bidirectional DFE and the single DFE.
Keywords :
Viterbi decoding; decision feedback equalisers; SNR; Viterbi decoder path metrics; arbitration process; bidirectional DFE; decision feedback equalizer; AWGN; Data communication; Decision feedback equalizers; Decoding; Delay effects; Gain; Monitoring; Robustness; Viterbi algorithm; Wireless LAN;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341564