Performance analysis of MC-CDMA channel estimation method using Kalman filter

Takemi Suzuki, Takahiro Natori, Nari Tanabe, Toshihiro Furukawa

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

1 Citation (Scopus)

Abstract

This paper proposes the accurate MC-CDMA channel estimation method using Kalman filter with the colored driving source. The algorithm aim to achieve good performance from (i) a state equation composed of the channel gain and pilot signal, and (ii) an observation equation composed of the pilot signal, the channel gain, and the additive noise. The distinctive features of the proposed method are that (1) the channel estimation does not depend on the parameters of AR (auto-regressive) system, and (2) the maximum Doppler frequency is unknown, while conventional method utilizes AR parameters and known maximum Doppler frequency. Effectiveness of the proposed method are shown by computer simulation.

Original languageEnglish
Title of host publicationProceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages507-510
Number of pages4
ISBN (Electronic)9784885522925
Publication statusPublished - 8 Dec 2014
Event2014 International Symposium on Information Theory and Its Applications, ISITA 2014 - Melbourne, Australia
Duration: 26 Oct 201429 Oct 2014

Publication series

NameProceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014

Conference

Conference2014 International Symposium on Information Theory and Its Applications, ISITA 2014
CountryAustralia
CityMelbourne
Period26/10/1429/10/14

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Suzuki, T., Natori, T., Tanabe, N., & Furukawa, T. (2014). Performance analysis of MC-CDMA channel estimation method using Kalman filter. In Proceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014 (pp. 507-510). [6979895] (Proceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014). Institute of Electrical and Electronics Engineers Inc..