Decision-directed channel estimation in TETRA system 


Vol. 34,  No. 2, pp. 234-241, Feb.  2009


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  Abstract

TETRA Enhanced Data Service (TEDS), which is an upgrade version of narrow-band ETSI TETRA Release 1 system, can support high speed packet data services in frequency selected fading channel. The performance of M-QAM transceivers employed in the TEDS is significantly affected by the accuracy of channel estimation. In this paper, we consider the design of a decision-directed channel estimation scheme robust to fast fading by estimating the channel by means of a per-survivor processing (PSP) method. The performance of the proposed channel estimation scheme is verified by computer simulation.

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  Cite this article

[IEEE Style]

W. Hwang and Y. Lee, "Decision-directed channel estimation in TETRA system," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 2, pp. 234-241, 2009. DOI: .

[ACM Style]

Won-Sik Hwang and Yong-Hwan Lee. 2009. Decision-directed channel estimation in TETRA system. The Journal of Korean Institute of Communications and Information Sciences, 34, 2, (2009), 234-241. DOI: .

[KICS Style]

Won-Sik Hwang and Yong-Hwan Lee, "Decision-directed channel estimation in TETRA system," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 2, pp. 234-241, 2. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880