Doppler Frequency Estimation Robust to Synchronization Error and Noise in FMT Systems 


Vol. 35,  No. 6, pp. 572-579, Jun.  2010


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  Abstract

Filtered multi-tone (FMT) is a form of multicarrier modulation utilizing frequency-domain equalization efficient in multi-path fading channels. Doppler frequency information can be employed for channel estimation and link adaptation to improve the performance. However, most previous studies have concentrated on the orthogonal frequency division multiplexing (OFDM) instead of FMT. Moreover, they have not considered the synchronization error that can commonly occur in practical systems. In this paper, we propose Doppler frequency estimation scheme that is effective in FMT systems with residual synchronization error and high noise levels.

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  Cite this article

[IEEE Style]

J. Yeom and Y. Jo, "Doppler Frequency Estimation Robust to Synchronization Error and Noise in FMT Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 572-579, 2010. DOI: .

[ACM Style]

Jae-Heung Yeom and Yeong-Hun Jo. 2010. Doppler Frequency Estimation Robust to Synchronization Error and Noise in FMT Systems. The Journal of Korean Institute of Communications and Information Sciences, 35, 6, (2010), 572-579. DOI: .

[KICS Style]

Jae-Heung Yeom and Yeong-Hun Jo, "Doppler Frequency Estimation Robust to Synchronization Error and Noise in FMT Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 572-579, 6. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880