DocumentCode
2012287
Title
A novel low complexity channel estimator with frequency offset resistance for CDMA [3G wireless applications]
Author
Lee, Jungwoo
Author_Institution
Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
fYear
2004
fDate
13-15 Oct. 2004
Firstpage
217
Lastpage
220
Abstract
A new channel estimator that does not require a separate frequency offset estimator is proposed. The new algorithm has low complexity and low latency compared to the weighted multi-slot averaging algorithm. The simulation results demonstrate the improved resistance to high Doppler frequency and high frequency offset.
Keywords
3G mobile communication; Doppler effect; channel estimation; code division multiple access; 3G wireless systems; CDMA; Doppler spread; coherent demodulation; frequency offset resistance; high Doppler frequency resistance; low complexity channel estimator; low latency estimator; third generation wireless standards; 3G mobile communication; Channel estimation; Demodulation; Electric resistance; Filters; Fourier transforms; Frequency estimation; Multiaccess communication; Physical layer; Pulse modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Systems, 2004. SIPS 2004. IEEE Workshop on
Print_ISBN
0-7803-8504-7
Type
conf
DOI
10.1109/SIPS.2004.1363052
Filename
1363052
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