On closely coupled dipoles in a random field

被引：25

作者：

Andersen, J. Bach ^{[1
]}

Lau, Buon Kiong

机构：

[1] Aalborg Univ, Dept Commun Technol, DK-9220 Aalborg, Denmark

[2] Lund Univ, Dept Electrosci, SE-22100 Lund, Sweden

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2006年 / 5卷

关键词：

dipoles; random fields; reception;

D O I：

10.1109/LAWP.2006.870365

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：

Reception of partially correlated fields by two closely coupled electrical dipoles is discussed as a function of load impedances and open-circuit correlations. Two local maxima of the power may be achieved for two different load impedances, but in those cases the output correlations are high. Choosing the loads to give zero output correlations is possible for almost any real-valued open-circuit correlation with a resulting reduction of received power or gain. However, the excess loss is only of the order 1.5 dB for a spacing as small as 0.05 wavelength.

引用

页码：73 / 75

页数：3

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