Multiple symbol differential detection for differential cyclic delay diversity system in slow frequency selective fading channel

Wahidah Hashim, Nordin Ramli, Azmi Yaacob

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

Abstract

The paper details the implementation of multiple-symbols differential detection (MSDD) to differential cyclic delay diversity (DCDD) system. It is suggested that MSDD offers a better performance compared to normal differential detection. The implementation incorporates the modification of standard DCDD receiver to accommodate MSDD technique. Investigations were carried out involving comparison of performance between DCDD and MSDD-DCDD. It was found that there is a marginal improvement of 0.5 dB in MSDD-DCDD compared to normal DCDD. A thorough analysis on the detection algorithm is described in this paper which results in generic detection algorithm for any number of observation symbols. In addition, the impact of cyclic delays is also investigated.

Original languageEnglish
Title of host publicationInternational Conference on Information Networking 2011, ICOIN 2011
Pages306-310
Number of pages5
DOIs
Publication statusPublished - 28 Mar 2011
EventInternational Conference on Information Networking 2011, ICOIN 2011 - Kuala Lumpur, Malaysia
Duration: 26 Jan 201128 Jan 2011

Publication series

NameInternational Conference on Information Networking 2011, ICOIN 2011

Other

OtherInternational Conference on Information Networking 2011, ICOIN 2011
CountryMalaysia
CityKuala Lumpur
Period26/01/1128/01/11

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Information Systems

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    Hashim, W., Ramli, N., & Yaacob, A. (2011). Multiple symbol differential detection for differential cyclic delay diversity system in slow frequency selective fading channel. In International Conference on Information Networking 2011, ICOIN 2011 (pp. 306-310). [5723198] (International Conference on Information Networking 2011, ICOIN 2011). https://doi.org/10.1109/ICOIN.2011.5723198