Decoding method for trellis codes employing a convolutional proc

Details Decoding method for trellis codes employing a convolutional proc Decoding method for trellis codes employing a convolutional proc

1996-01-17

1998-11-24

Chin, Stephen

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

375262, 375265, 371 434, 371 436, 371 437, 371 438, H03M 1312

Patent

active

058418180

ABSTRACT:
A trellis code of a special class is encoded by employing a binary convolutional code with a small constraint length, followed by a convolutional processor and a signal mapper. The trellis code is decoded by the trellis of the binary convolutional code.

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Dimakis, C.E., Kouris, S.S. and Avramis, S.K., "Performance Evaluation of Concatenated Coding Schemes on Multilevel QAM Signalling in Non-Gaussian Products Environment," IEE Proceedings, Part I: Communications, Speech and Vision, vol. 140, No. 4, pp. 269, Aug. 1993.

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