STUDY ON MUTUAL COUPLING BETWEEN 2 PORTS OF DUAL SLOT-COUPLED CIRCULAR MICROSTRIP ANTENNAS

Citation
Y. Murakami et al., STUDY ON MUTUAL COUPLING BETWEEN 2 PORTS OF DUAL SLOT-COUPLED CIRCULAR MICROSTRIP ANTENNAS, IEICE transactions on communications, E77B(6), 1994, pp. 815-822
Citations number
20
Categorie Soggetti
Engineering, Eletrical & Electronic",Telecommunications
ISSN journal
09168516
Volume
E77B
Issue
6
Year of publication
1994
Pages
815 - 822
Database
ISI
SICI code
0916-8516(1994)E77B:6<815:SOMCB2>2.0.ZU;2-O
Abstract
This paper theoretically and experimentally investigates the mutual co upling between two ports of dual slot-coupled circular microstrip ante nnas. Presented are the effects of feed configuration, slot length, sl ot offset from the circular disk center, circular disk radius and the dielectric constant of the feed substrate on the mutual coupling. Base d on these results, the antenna with low mutual coupling was designed. The mutual coupling of under -35 dB at the resonant frequency was obt ained.