Input Impedance of the Stcked Microstrip Patch Antenna Using the the cavity Model

캐버티 마들을 이용한 적층 마이크로스트립 안테나의 입력 임피던스

The stacked microstrip patch antenna is modeled by a simple cavity model. Using this model, the input impedance of the stacked microstrip patch antenna fed by a coaxial probe is expressed as a function of antenna paprameters and frequency. We calculate the input impedance of the stacked microstrip patch antenna for the variation of frequency.