Effect of a precoder on serially concatenated coding systems with ISI channel

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Abstract

The performance of a serially concatenated system which includes a channel with memory preceded by a precoder as a rate one inner coder is presented. The effect of different precoders on the Maximum Likelihood bit error performance is analyzed. The precoder weight gain is identified through a union bound analysis. It is shown that the choice of precoders is critical for a given channel to achieve a good bit error rate performance. Several important design considerations for the choice of precoders are derived based on analysis and these are confirmed through simulations with iterative decoding algorithm.

Original languageEnglish
Title of host publicationIEEE International Conference on Communications
Pages607-612
Number of pages6
Volume2
Publication statusPublished - 2000 Dec 3
Externally publishedYes
Event2000 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: 2000 Jun 182000 Jun 22

Other

Other2000 IEEE International Conference on Communications
CityNew Orleans, LA, USA
Period00/6/1800/6/22

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Lee, I. (2000). Effect of a precoder on serially concatenated coding systems with ISI channel. In IEEE International Conference on Communications (Vol. 2, pp. 607-612)