Performance Analysis of OFDM Timing Synchronization Method with Imperfect Noise Estimation 


Vol. 32,  No. 3, pp. 189-194, Mar.  2007


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  Abstract

This paper derives and computes the detection probability of timing synchronization in an orthogonal frequency division multiplexing (OFDM) system encountered with a multipath Rayleigh fading channel and imperfect noise estimation. The timing synchronization scheme using a simple repeated constant amplitude zero auto-correlation (CAZAC) training symbol and correlation techniques is adopted. With this provision, we focus on the numerical analysis for OFDM timing synchronization scheme employing a preadvancement technique to reduce the inter-symbol interference (ISI). For measuring system performance, the detection performance derived in the considered system is presented in a multipath Rayleigh fading channel.

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  Cite this article

[IEEE Style]

K. Lee and Y. Yoon, "Performance Analysis of OFDM Timing Synchronization Method with Imperfect Noise Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 3, pp. 189-194, 2007. DOI: .

[ACM Style]

Ki-Chang Lee and Young-Joong Yoon. 2007. Performance Analysis of OFDM Timing Synchronization Method with Imperfect Noise Estimation. The Journal of Korean Institute of Communications and Information Sciences, 32, 3, (2007), 189-194. DOI: .

[KICS Style]

Ki-Chang Lee and Young-Joong Yoon, "Performance Analysis of OFDM Timing Synchronization Method with Imperfect Noise Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 3, pp. 189-194, 3. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880