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Orthogonal coding for the pilot symbol of MMSE adaptive antenna for W-CDMA reverse link
Description
In the W-CDMA mobile communication up-link, a method for achieving the robust beamforming by orthogonal pilot symbol sequence for the adaptive antenna of the base station is proposed. Computer simulation demonstrates that channel estimation accuracy is improved, even if long random sequence is not used for the spread code, and that communication capacity in the frequency selective fading environment increases.
Journal
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- 2004 IEEE Region 10 Conference TENCON 2004.
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2004 IEEE Region 10 Conference TENCON 2004. 499-502 Vol. 1, 2004-01-01
IEEE