一种新的TD-SCDMA上行同步快速算法
New Uplink Synchronization Algorithm for TD-SCDMA Systems
本文对TD-SCDMA系统上行同步快速算法进行了研究，分析了基于普通滑动相关算法和基于FFT快速卷积算法的上行同步算法运算量，提出了一种基于FFT和本地码组重叠的上行同步快速算法。该算法极大降低了上行同步算法运算量，仿真结果证明，该算法能够有效进行TD-SCDMA上行同步。
novel uplink synchronization algorithm is proposed for TD-SCDMA systems. Based on the computational complexity analysis of sliding correlation and fast convolution based algorithms, the FFT and code group overlapping based algorithm is proposed to reduce the complexity of uplink synchronization. Simulation results show the effective performance of the proposed algorithm with low complexity.
唐恬、黄蕊
通信无线通信
时分双工同步码分多址，上行同步，快速傅立叶变换
TD-SCDMA uplink synchronization FFT
唐恬,黄蕊.一种新的TD-SCDMA上行同步快速算法[EB/OL].(2007-07-16)[2025-08-03].http://www.paper.edu.cn/releasepaper/content/200707-266.点此复制
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