반사판 각도 변화를 고려한 방송용 송신 안테나 패턴

Abstract

In this paper, the antenna pattern considering broadcasting transmission tower is characterized. The simulation results by the FDTD(finite difference time domain) method show that attached structures can distort the antenna pattern. Also, this paper describes the measurement of broadcasting transmission tower and reflectors model. The measurement results show that the proposed FDTD method better than conventional method.