Title | ||
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A New Frequency Offset Estimation Algorithm for Transmissions over Frequency Selective Channels |
Abstract | ||
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The accurate estimate of carrier frequency offset is crucial for the reliable data detection. This paper proposes a new frequency offset estimation algorithm for the downlink of TD-SCDMA system. It exploits the midamble of downlink time slots to provide maximum-likelihood (ML) estimate of the frequency offset. As it eliminates the multipath interference, the algorithm has the ability to resist the frequency-selective fading. The simulation results show the algorithm achieves good performance in multipath fading environments with low computation complexity. |
Year | DOI | Venue |
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2006 | 10.1109/ICWMC.2006.8 | ICWMC |
Keywords | Field | DocType |
frequency estimation,multipath interference,maximum likelihood estimation,fading channels,telecommunication network reliability,communication complexity,multipath channels,multipath fading environment,maximum-likelihood estimation,computational complexity,code division multiple access,carrier frequency offset estimation algorithm,reliable data detection,frequency-selective fading channel,adjacent channel interference,td-scdma system downlink,frequency offset,awgn,maximum likelihood,multipath fading,downlink,fading,resists | Multipath propagation,Fading,Computer science,Frequency offset,Adjacent-channel interference,Carrier frequency offset,Algorithm,Multipath interference,Additive white Gaussian noise,Telecommunications link | Conference |
ISBN | Citations | PageRank |
0-7695-2629-2 | 0 | 0.34 |
References | Authors | |
4 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chen Xing | 1 | 8 | 2.20 |
weiling wu | 2 | 42 | 9.81 |