Overlapping multi-pulse pulse position modulation in optical direct detection channel

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

18 Citations (Scopus)

Abstract

We propose overlapping multi-pulse pulse position modulation (OMPPM) in optical direct-detection channel to improve information rate and efficiency over pulse position modulation (PPM) or multi-pulse PPM (MPPM). The error probability of uncoded OMPPM system is investigated in optical direct-detection channel in quantum limited case, and both capacity and cutoff rate are evaluated in this channel. Moreover, Reed-Solomon (RS) codes are employed for OMPPM to achieve high energy information efficiency in the high throughput range. It is shown that OMPPM outperforms OOK, PPM, and MPPM in terms of both capacity and cutoff rate for the same bandwidth and the same probability of pulse occurrence. It is also shown that RS coded OMPPM achieves high energy information efficiency even in the range of high throughput.

Original languageEnglish
Title of host publicationIEEE International Conference on Communications
PublisherPubl by IEEE
Pages1123-1127
Number of pages5
ISBN (Print)0780309510
Publication statusPublished - 1993 Jan 1
Event1993 IEEE International Conference on Communications - Geneva, Switz
Duration: 1993 May 231993 May 26

Publication series

NameIEEE International Conference on Communications

Other

Other1993 IEEE International Conference on Communications
CityGeneva, Switz
Period93/5/2393/5/26

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Ohtsuki, T., Sasase, I., & Mori, S. (1993). Overlapping multi-pulse pulse position modulation in optical direct detection channel. In IEEE International Conference on Communications (pp. 1123-1127). (IEEE International Conference on Communications). Publ by IEEE.