Adaptive Filter Based PN Code Phase Acquisition Under Frequency Selective Rayleigh Fading Channels 


Vol. 38,  No. 5, pp. 416-425, May  2013


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  Abstract

A hybrid PN code phase acquisition system based on a least-mean-square adaptive filter, interpreted as a channel estimator is proposed and analyzed for direct-sequence spread-spectrum systems under frequency selective Rayleigh fading channels. Closed form expressions are derived for the filter tap weights and detection/false alarm probabilities. Compared to previously proposed systems, the proposed system achieves smaller mean acquisition times, is more robust to the operating signal-to-noise ratio and allows for multiplication free tap weight updates.

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  Cite this article

[IEEE Style]

D. Lee, J. Kim, K. Cheun, "Adaptive Filter Based PN Code Phase Acquisition Under Frequency Selective Rayleigh Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 5, pp. 416-425, 2013. DOI: .

[ACM Style]

Donghoon Lee, Jeongchang Kim, and Kyungwhoon Cheun. 2013. Adaptive Filter Based PN Code Phase Acquisition Under Frequency Selective Rayleigh Fading Channels. The Journal of Korean Institute of Communications and Information Sciences, 38, 5, (2013), 416-425. DOI: .

[KICS Style]

Donghoon Lee, Jeongchang Kim, Kyungwhoon Cheun, "Adaptive Filter Based PN Code Phase Acquisition Under Frequency Selective Rayleigh Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 5, pp. 416-425, 5. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880