Signal processing in antenna arrays when using "supersolution" algorithm

Author

Gabriel, Dmitriy D. ; Zvezdina, Marina Yu ; Zvezdina, Yulia A. ; Labunko, Oleg S.

Author_Institution

Rostov Mil. Inst. of Missile Corps, Rostov-on-Don, Russia

fYear

2005

Firstpage

253

Lastpage

256

Abstract

The algorithm of constructing of weight coefficients that guarantees receiving the source signal getting into the main maximum of directive pattern and suppressing other sources signals is investigated. Basing on the analytic form of the inverse covariance matrix for signals the estimations of the possible meanings of the signal/noise relation depending on the parameters of antenna system and signals (number and step of radiator displacement, receiving signals covariance degree) are found. The results of mathematical modelling of signal processing based on the algorithm are given.

Keywords

antenna arrays; antenna theory; covariance matrices; signal processing; antenna arrays; antenna system; directive pattern; inverse covariance matrix; mathematical modelling; radar-location system; radiator displacement; receiving signals covariance degree; signal processing; spatial signal selection; supersolution algorithm; weight coefficients vector; Antenna arrays; Antenna theory; Array signal processing; Covariance matrix; Directive antennas; Radar signal processing; Receiving antennas; Signal analysis; Signal processing; Signal processing algorithms;

fLanguage

English

Publisher

ieee

Conference_Titel

Antenna Theory and Techniques, 2005. 5th International Conference on

Print_ISBN

0-7803-9261-2

Type

conf

DOI

10.1109/ICATT.2005.1496942

Filename

1496942