Generalized semi-blind channel estimator for TCM-OFDM system

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Detail(s)

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
Pages189-192
Publication statusPublished - 2006

Publication series

Name
ISSN (Print)0271-4310

Conference

Title2006 IEEE International Symposium on Circuits and Systems (ISCAS 2006)
PlaceGreece
CityIsland of Kos
Period21 - 24 May 2006

Abstract

A generalized semi-blind channel estimator for OFDM using PSK signaling was proposed by the authors. It gives a significant performance gain over pilot-aided channel estimators and other semi-blind method. However, this algorithm does not work satisfactorily for the signaling of non-constant modulus. In this paper, we modify the algorithm to make it applicable to TCM-OFDM systems with biased-PSK-subset partitioning. The TCM-OFDM with 16-QAM is used for performance evalution. Simulation results show that the generalized semi-blind channel estimation gives a significant gain over pilot-aided channel estimator and its PSK counterpart. © 2006 IEEE.

Citation Format(s)

Generalized semi-blind channel estimator for TCM-OFDM system. / Ho, Ka-Yau; Leung, Shu-Hung.

Proceedings - IEEE International Symposium on Circuits and Systems. 2006. p. 189-192 1692554.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review