Title :
Fundamental Characteristics of a Slot-Coupled Microstrip Antenna using High Permittivity Feed Substrate
Author :
Takeuchi, Kazunori ; Chujo, Wataru ; Fujise, Masayuki
Author_Institution :
ATR Optical and Radio Communication Research Laboratories, 2-Chome, Hikaridai, Seika-cho, Sorakugun, Kyoto 619-02, Japan
Abstract :
A slot-coupled microstrip antenna with high permittivity feed substrate and low permittivity antenna substrate has been investigated. Both measured and calculated results of input resistance and resonant frequency of the antenna on the dependence of slot length, patch axial length, thickness of substrate and permittivity are presented in detail. The calculated results agree well with the measurements. Results are applicable to accurate fabrication design of integrated antenna with MMIC.
Keywords :
Antenna feeds; Antenna measurements; Electrical resistance measurement; Frequency measurement; Length measurement; Microstrip antennas; Permittivity measurement; Resonant frequency; Slot antennas; Thickness measurement;
Conference_Titel :
Microwave Conference, 1992. 22nd European
Conference_Location :
Helsinki, Finland
DOI :
10.1109/EUMA.1992.335798