Adaptive Channel Estimation for Turbo Decoding - Brossura

Guo, Yuqing

Brossura

ISBN 10: 365954342X ISBN 13: 9783659543425

Casa editrice: LAP LAMBERT Academic Publishing, 2014

Riassunto

A new adaptive filter is proposed for the turbo decoding on Rayleigh fading channels with noisy channel estimates. In this book, by using the soft extrinsic information after each iteration of decoding, we re-estimate the channel and the minimum mean square error (m.m.s.e.) and further update the channel reliability factor and decision variables at each iteration. Simulations show that signal to noise (SNR) gain is improved by up to about 1dB at bit error probability of 3.5X10^4. Based on this research, it would be more interesting for further researchers to develop an adaptive filter that uses the extrinsic information of both systematic bits and parity bits.

Su questo libro

L'autore

YuQing Guo, M.A.Sc: Studied Electrical and Computer Engineering at University of Windsor. Controls Specialist at Con-Syst-Int Group Inc., Windsor, Ontario

Dettagli dell?edizione

• Editore: LAP LAMBERT Academic Publishing
• Data di pubblicazione: 2014
• Lingua: Inglese
• ISBN 10: 365954342X
• ISBN 13: 9783659543425
• Rilegatura: Copertina flessibile
• Numero di pagine: 68
• Contatto del produttore: non disponibile
• Persona responsabile: KreGa Onlinehandel GmbH; 4950000000000; info@krega-onlinehandel.de; ; Birkenweg 31; Brakel; 33034; Germania