-SCDMA系统中频率偏移估计算法研究
he Research on Frequency Offset Estimation Algorithms in TD-SCDMA system
载波同步技术是TD-SCDMA系统接收机的关键技术，本文分析了基于数据辅助的Kay，Fitz，R&L，KeyR频偏估计算法，并进行了仿真。结果表明，Fitz、L&R算法精度较高，但比Kay和KayR算法估计范围小；KayR算法性能是其他几种算法性能的折衷。
arrier synchronization is very important in receiver of TD-SCDMA system. In this paper, frequency offset estimation algorithms such as Kay, Fitz, L&R and KayR are analyzed and simulated. The simulation results show that performances of Fitz and L&R are more precise; the estimation ranges of Kay and KayR are wider. The KayR algorithm is a compromise of the other three algorithms
张晓琳
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-SCDMA频偏估计KayFitzR&LKeyR
-SCDMAFrequency Offset EstimationKayFitzL&RKayR
张晓琳.-SCDMA系统中频率偏移估计算法研究[EB/OL].(2009-12-25)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200912-1006.点此复制
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