DocumentCode
290964
Title
Effects of the interference coherence on the performance of optimum/adaptive arrays
Author
Serebryakov, G.V. ; Sidorovitch, D.V.
Author_Institution
Inst. of Appl. Math., Acad. of Sci., Nizhny Novgorod, Russia
fYear
1995
fDate
4-7 Apr 1995
Firstpage
488
Abstract
We present an analysis of the interference coherence effects on the performance of an antenna array processor, which maximizes the output signal-to-noise ratio (SNR) for a coherent wave. The analytical expression for the optimal weight vector, directional pattern and output SNR is derived as a function of the coherence coefficient, interference power and parameters of the adaptive processor. We show how different models of interference coherence affect the array performance. Finally, to illustrate the theory, several numerical results are given
Keywords
adaptive signal processing; array signal processing; interference (wave); SNR; adaptive processor parameters; antenna array processor; array performance; coherence coefficient; coherent wave; directional pattern; interference coherence; interference power; models; optimal weight vector; optimum/adaptive arrays; output SNR; output signal-to-noise ratio;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 1995., Ninth International Conference on (Conf. Publ. No. 407)
Conference_Location
Eindhoven
Print_ISBN
0-85296-637-7
Type
conf
DOI
10.1049/cp:19950358
Filename
396268
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