Journal of the Korean Institute of Telematics and Electronics D (전자공학회논문지D)
- Volume 34D Issue 12
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- Pages.8-13
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- 1997
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- 1226-5845(pISSN)
Approximate analysis of rectangular microstrip patch antenna located in a rectangular waveguide
직사각형 도파관내에 놓여 있는 사각형 마이크로스트립 패치 안테나의 근사적 해석
Abstract
In this paper, the input impedance and efficiency of rectangulr microstip patch antenna located inside a rectangular wavegudie is calculated by using the cavity model and the mode excited by te patch antenna which is modeled as an equivanlent surface magnetic current on the conducting plate. Measured return losses of a rectangular microstrip patch antenna tuned at 5.93 GHz in the free space and inside the retangular waveguide are compared and found to be in good agreement with calculated results.
Keywords