Title
A New Frequency Offset Estimation Algorithm for Transmissions over Frequency Selective Channels
Abstract
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
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 Xing182.20
weiling wu2429.81