Dual homodyne correlation receiver for on-off keying optical CDMA systems

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

Process of signal detection for homodyne correlation receiver using dual balanced detector is described. The spreading sequence, prime code, is a unipolar code always encoded in form of optical pulse intensity. A complete receiver model is set up including equivalent receiver circuit noise and shot noise at the receiver as well as the multiuser interference; it makes possible to estimate the system performance from a single user to multiple users. According to this model, the system performance can also be evaluated depending not only on the number of simultaneous users but also on other parameters such as chip pulse power, equivalent receiver circuit noise, and responsivity of photo detector.

Original languageEnglish
Pages784-787
Number of pages4
Publication statusPublished - 2004
Event2004 IEEE International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2004 - Sydney, Australia
Duration: 2004 Aug 302004 Sep 2

Other

Other2004 IEEE International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2004
CountryAustralia
CitySydney
Period04/8/3004/9/2

Keywords

  • Homodyne detection
  • Noise
  • Optical receivers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering

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  • Cite this

    Han, J. H., & Jeong, J. (2004). Dual homodyne correlation receiver for on-off keying optical CDMA systems. 784-787. Paper presented at 2004 IEEE International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2004, Sydney, Australia.