Email this article THE ALGORITHM OF TTCM-SIGNALDECODING IN CHANNELS WITH ISI
- Authors: Khabarov E.O1, Maximov E.V1
-
Affiliations:
- Issue: Vol 10, No 2 (2012)
- Pages: 29-34
- Section: Articles
- URL: https://journals.eco-vector.com/2073-3909/article/view/55793
- ID: 55793
Cite item
Full Text
Abstract
The soft decoding procedure of signal-sequence with turbo-trellis-coded modulation in channels with intersymbol interference is considered. The peculiarity of the decoder is the use of trellis-decision-feed-back with rib-metrics-computing, estimation signal-amplitudes, as well as a priory knowledge about the interchange on signal-amplitudes between MAP-decoders.
Full Text
АЛГОРИТМ ТУРБО-ДЕКОДИРОВАНИЯ СИГНАЛОВ С ТРКМ В КАНАЛАХ С МСИ×
References
- Berrou C., Glavieux A. and Thitimajshima P. Near Channon Limit Error-Correccting Coding and Decoding: Turbo Codes. IEEE Proceedings of the int. Conf. on communications, Geneva, Switzerland, May, 1993. - Р. 1064-1070.
- Robertson P., Worz T. Bandwidth-Efficient Turbo-Trellis-Coded Modulation Using Punctured Component Codes // IEEE Journal on Selected Areas in Communications, Vol. 16, NO 2, February 1998. - Р. 206-218.
- Proakis J.G. Digital Communications. Fourth edition. New York: McGraw-Hill, 2001. - 798 p.
- Левин С.В., Петров О.А., Хабаров Е.О., Шалковский С.Ю. Декодирование сверточных кодов на выходе канала с МСИсиспользованием выравнивателя с обратной связью по решению и мягкого декодера Витерби // ИКТ. №4, 2008. - С. 28-32.
Supplementary files
