Performance of coded multi-pulse PPM with imperfect slot synchronization in optical direct-detection channel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

The performance of coded multi-pulse pulse position modulation (MPPM) consisting of m slots and 2 pulses, denoted as (m, 2) MPPM, with imperfect slot synchronization is analyzed. Convolutional codes and Reed-Solomon (RS) codes are employed for (m, 2) MPPM, and the bit error probability of coded (m, 2) MPPM in the presence of the timing offset is derived. In each coded (m, 2) MPPM, we compare the performance of some different code rate systems. Moreover, we compare the performance of both systems at the same information bit rate. It is shown that in both coded systems, the performance of code rate-1/2 coded MPPM is the best when the timing offset is small. Further, convolutional coded (m, 2) MPPM on the constraint length k ≥ 7 performs better than Reed-Solomon coded (m, 2) MPPM for the same code rate.

Original languageEnglish
Title of host publicationConference Record - International Conference on Communications
PublisherPubl by IEEE
Pages121-125
Number of pages5
ISBN (Print)0780318269
Publication statusPublished - 1994 Jan 1
EventProceedings of the 1994 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: 1994 May 11994 May 5

Publication series

NameConference Record - International Conference on Communications
Volume1
ISSN (Print)0536-1486

Other

OtherProceedings of the 1994 IEEE International Conference on Communications
CityNew Orleans, LA, USA
Period94/5/194/5/5

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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