DocumentCode
2544361
Title
Effects of element pattern on the performance of a rectangular array
Author
Chang, B.K. ; Johnson, B.P.
Author_Institution
Electr. Eng. Dept., Nevada Univ., Reno, NV, USA
fYear
1993
fDate
June 28 1993-July 2 1993
Firstpage
1254
Abstract
The radiating or receiving characteristics of array elements are changed from that of isolated elements due to the mutual coupling effects and the array performance becomes different from that originally designed by assuming isolated elements. In the present work, the effects of element pattern on the performance of a rectangular array with triangular geometry of dipoles above a ground plane are investigated. The concept of element gain function is used to examine the array performance in terms of mainbeam width and sidelobe level with respect to uniformly spaced and space-tapered arrays.<>
Keywords
antenna phased arrays; antenna radiation patterns; dipole antenna arrays; array performance; dipoles; element gain function; element pattern; ground plane; mainbeam width; mutual coupling effects; rectangular array; sidelobe level; triangular geometry; Admittance; Frequency; Geometry; Impedance; Mutual coupling; Performance gain; Shape; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location
Ann Arbor, MI, USA
Print_ISBN
0-7803-1246-5
Type
conf
DOI
10.1109/APS.1993.385120
Filename
385120
Link To Document