DocumentCode :
1899572
Title :
A classical method to disc microstrip antenna with arbitrary substrate
Author :
Feng, Gao ; Zhenjiang, Miao ; Qiji, Yang
Author_Institution :
Tsinghua Univ., Beijing, China
fYear :
1989
fDate :
4-7 Apr 1989
Firstpage :
191
Abstract :
The microstrip antenna has aroused interest in a large area, especially with the development of satellite communications. Due to the inherent narrow bandwidth of the microstrip antenna, it is desirable to find methods to increase the bandwidth. It is wellknown that, by increasing the thickness of the dielectric substrate, the bandwidth of the antenna can be increased. However, most existing techniques for calculating the input impedance of microstrip disc antennas are only valid for thin substrates. The authors seek a new method to analyze the problem of input impedance of disc antennas with thicker substrates from a theoretical viewpoint
Keywords :
dielectric-loaded antennas; microstrip antennas; satellite antennas; satellite relay systems; arbitrary substrate; dielectric substrate; input impedance; microstrip disc antennas; satellite communications;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Antennas and Propagation, 1989. ICAP 89., Sixth International Conference on (Conf. Publ. No.301)
Conference_Location :
Coventry
Type :
conf
Filename :
29759
Link To Document :
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