|Table of Contents|

[1] Yang Wei*, Jiang Zhucheng, Cheng Shixin,. A Decorrelating DOA Estimation Based on the PrincipalEigenvector for CDMA Frequency-Selective Fading Channels [J]. Journal of Southeast University (English Edition), 2001, 17 (2): 14-17. [doi:10.3969/j.issn.1003-7985.2001.02.004]
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A Decorrelating DOA Estimation Based on the PrincipalEigenvector for CDMA Frequency-Selective Fading Channels()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
17
Issue:
2001 2
Page:
14-17
Research Field:
Information and Communication Engineering
Publishing date:
2001-12-30

Info

Title:
A Decorrelating DOA Estimation Based on the PrincipalEigenvector for CDMA Frequency-Selective Fading Channels
Author(s):
Yang Wei* Jiang Zhucheng Cheng Shixin
National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China
Keywords:
decorrelating DOA estimation antenna array CDMA system eigenvector
PACS:
TN929.53
DOI:
10.3969/j.issn.1003-7985.2001.02.004
Abstract:
A novel decorrelating DOA estimation algorithm of multipath signals for CDMA frequency-selective fading channels based only on the principal eigenvector of its corresponding covariance matrix is proposed. The proposed algorithm has the advantages that the DOAs of the multipath signals can be estimated independently and all the other resolved multipath signal interference is eliminated. Simulation results show that this algorithm estimates the DOAs of multipath signals efficiently and accurately.

References:

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[2] J. Capon, High-resolution frequency-wavenumber spectral analysis, Proc. IEEE, vol.57, no.8, pp.1408-1418, 1969
[3] R.O. Schmidt, Multiple emitter location and signal parameter estimation, IEEE Trans. Antenna & Propag., vol.AP-34, no.3, pp.276-280, 1986
[4] R. Roy, and T. Kailath, ESPRIT-Estimation of signal parameters via rotational invariance techniques, IEEE Trans. ASSP, vol.37, no.7, pp.984-995, 1989
[5] J. Choi, Beamforming for the multiuser detection with decorrelator in synchronous CDMA systems: Approaches and performance analysis, Signal Processing, vol.60, pp.195-211, 1997
[6] G. T. Li, and P. L. Chou, A sub-optimal 2D rake receiver for S-CDMA, Journal of China Institute of Communications, vol.21, no.2, pp.1-7, 2000

Memo

Memo:
* Born in 1964, male, postdoctor.
Last Update: 2001-06-20