An Improved Frequency Synchronization Method Based on Autocorrelation Function with Reduced Complexity 


Vol. 34,  No. 4, pp. 424-429, Apr.  2009


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  Abstract

This paper suggests an autocorrelation function (AF) based carrier frequency offset (CFO) estimator based on a training sequence in flat fading channels. The proposed CFO estimator has the reduced computational burdens in the calculation of the AF when compared to AF-based conventional frequency estimators. The simulation results show that the proposed estimator achieves a better performance than the existing estimators. Furthermore, the performance of the proposed method has been observed to lie close to the Cramer-Rao lower bound (CRLB).

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  Cite this article

[IEEE Style]

H. Yang, K. Jeong, K. Lee, J. Yi, Y. You, "An Improved Frequency Synchronization Method Based on Autocorrelation Function with Reduced Complexity," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 424-429, 2009. DOI: .

[ACM Style]

Hyun Yang, Kwang-Soo Jeong, Kyeong-Il Lee, Jae-Hoon Yi, and Young-Hwan You. 2009. An Improved Frequency Synchronization Method Based on Autocorrelation Function with Reduced Complexity. The Journal of Korean Institute of Communications and Information Sciences, 34, 4, (2009), 424-429. DOI: .

[KICS Style]

Hyun Yang, Kwang-Soo Jeong, Kyeong-Il Lee, Jae-Hoon Yi, Young-Hwan You, "An Improved Frequency Synchronization Method Based on Autocorrelation Function with Reduced Complexity," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 424-429, 4. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880