Serial encoding and iterative detection of continuous phase modulations

Christophe Brutel, Joseph Boutros, Fabrice Belveze

Research output: Contribution to conferencePaper

7 Citations (Scopus)

Abstract

We consider the serial concatenation of a convolutional code and a continuous phase modulation separated by a random interleaver. It is shown that the continuous phase modulator has the same behavior as a recursive systematic convolutional code in serial turbo codes. The interleaver gain produced by the modulator and the random interleaving depends only on the minimum Hamming distance of the outer code. A soft-input soft-output detection algorithm is described and applied in an iterative joint detection-decoding scheme. Simulated performance over Gaussian and Rayleigh channels shows a dramatic gain over both uncoded modulation and classic detection.

Original languageEnglish
Pages2375-2379
Number of pages5
Publication statusPublished - 1 Dec 1999
Externally publishedYes
Event1999 IEEE Global Telecommunication Conference - GLOBECOM'99 - Rio de Janeiro, Braz
Duration: 5 Dec 19999 Dec 1999

Other

Other1999 IEEE Global Telecommunication Conference - GLOBECOM'99
CityRio de Janeiro, Braz
Period5/12/999/12/99

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Global and Planetary Change

Cite this

Brutel, C., Boutros, J., & Belveze, F. (1999). Serial encoding and iterative detection of continuous phase modulations. 2375-2379. Paper presented at 1999 IEEE Global Telecommunication Conference - GLOBECOM'99, Rio de Janeiro, Braz, .