Unifying the Theory of Mutual Coupling Compensation in Antenna Arrays

被引:33
|
作者
Henault, Simon [1 ]
Antar, Yahia M. M. [1 ]
机构
[1] Royal Mil Coll Canada, Dept Elect & Comp Engn, Kingston, ON K7K 7B4, Canada
关键词
Antenna arrays; mutual coupling; calibration; direction of arrival (DOA) estimation; beam steering; reciprocity; retrodirective arrays; UNIFORM CIRCULAR ARRAYS; DOA ESTIMATION; RECEIVING ANTENNA; EQUIVALENT-CIRCUIT; BLIND CALIBRATION; SCATTERING PROPERTIES; RADIATION-PATTERNS; IMPEDANCE; INTERPOLATION; MANIFOLD;
D O I
10.1109/MAP.2015.2414514
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The limitations of current mutual coupling compensation methods in antenna arrays are thoroughly reviewed. The theory of mutual coupling compensation is unified in such a way that efficient methods can be employed for calibrating both transmit and receive systems having arbitrary geometries. The theory leads to methods that can evaluate mutual coupling using either theoretical or experimental means. Reciprocity is studied through the careful comparison of receive and transmit analytical formulations. Examples involving various applications are presented for the validation of the theory. This theory has numerous applications and contributes to the areas of antenna theory, mutual coupling analysis, complex structure modeling, and antenna measurements.
引用
收藏
页码:104 / 122
页数:19
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