一种新的数字通信系统频域帧同步算法

The 8th International Conference on Communication Systems, 2002. ICCS 2002. Pub Date : 2002-11-25 DOI:10.1109/ICCS.2002.1183239

Y. Wang, Y. L. Guan, T. Lie, S. Chen, E. Gunawan, P. L. So

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引用次数: 0

摘要

提出并研究了一种基于纯相位FFT运算的频域帧同步算法。与基于滑动相关检测的传统时域方法相比，本文提出的纯相位FFT算法在具有线性相位变化的信道以及瑞利衰落信道中具有相当大的性能优势。此外，它还具有显著降低的计算复杂度。

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A novel frequency-domain frame synchronization algorithm for digital communication systems

A novel frequency-domain frame synchronization algorithm based on phase-only FFT operation is proposed and studied. Compared to the conventional time-domain approach based on sliding correlation detection, the proposed phase-only FFT algorithm is shown to be capable of achieving considerable performance advantage in channels with linear phase variation, as well as in Rayleigh fading channels. In addition, it is also shown to enjoy significantly lower computational complexity.

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The 8th International Conference on Communication Systems, 2002. ICCS 2002.

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