Abstract | ||
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The paper presents a rapid initial weight computation method for adaptive array antennas. The proposed method estimates a correlation matrix using not only samples received with the desired signal, but also those received from other sources. The proposed method reduces the number of known symbols required for weight convergence. Furthermore, the combined use of the proposed method and the decision-feedback MMSE combining method improves weight convergence significantly. Numerical results show that the combined method converges an array with 16 antennas by using less than 10 known symbols. |
Year | DOI | Venue |
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2002 | 10.1109/PIMRC.2002.1045487 | Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium |
Keywords | Field | DocType |
adaptive antenna arrays,array signal processing,automatic repeat request,convergence of numerical methods,correlation methods,least mean squares methods,matrix algebra,MMSE combining method,adaptive array antennas,array processing,correlation matrix,decision-feedback method,initial weight computation,weight convergence | Convergence (routing),Mathematical optimization,Computer science,Matrix algebra,Algorithm,Real-time computing,Smart antenna,Automatic repeat request,Rapid convergence,Covariance matrix,Computation | Conference |
Volume | Citations | PageRank |
4 | 0 | 0.34 |
References | Authors | |
2 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yoshitaka Hara | 1 | 100 | 18.47 |
Chihiro Fujita | 2 | 0 | 0.34 |
Yukiyoshi Kamio | 3 | 54 | 12.45 |