Mutual coupling effects and their reduction in wideband direction of arrival estimation

The performance of multiple signal classification (MUSIC) algorithm using three different inputs over a wideband of frequencies is considered. These inputs are: 1) ideal voltages, 2) actual voltages which include coupling effects and are obtained with the method or moments, and 3) corrected voltages...

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Bibliographic Details
Published inIEEE transactions on aerospace and electronic systems Vol. 30; no. 4; pp. 1116 - 1122
Main Authors Pasala, K.M., Friel, E.M.
Format Journal Article
LanguageEnglish
Published IEEE 01.10.1994
Subjects
Dipole antennas
Direction of arrival estimation
Frequency
Linear antenna arrays
Multiple signal classification
Mutual coupling
Narrowband
Spirals
Voltage
Wideband
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Summary:The performance of multiple signal classification (MUSIC) algorithm using three different inputs over a wideband of frequencies is considered. These inputs are: 1) ideal voltages, 2) actual voltages which include coupling effects and are obtained with the method or moments, and 3) corrected voltages which are obtained from the actual voltages so that the mutual coupling effects are removed. Linear arrays of dipoles, sleeve dipoles, and spiral antennas are considered over 200 MHz to 400 MHz band.< >
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-9251
1557-9603
DOI:10.1109/7.328785