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유한 차분법을 이용한 방송 송신탑과 반사판을 고려한 안테나 패턴 변화 분석
Analysis of Antenna Pattern Variation Considering Broadcasting Transmission Tower and Reflector with FDTD

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Authors
라종민; 강남구; 최진원; 이창훈; 김정욱; 김성철
Issue Date
2007-05-18
Publisher
대한전자공학회 = The Institute of Electronics Engineers of Korea
Citation
2007년도 춘계 마이크로파 및 전파전파 학술대회, pp. 234-239, 국민대학교, 2007년 5월 18일
Abstract
To date, the antenna pattern design for a domestic broadcasting has been based on the standard document such as Rec. ITU-R BS.1195. In this document, an antenna is assumed as a point source under a far distance condition. But the document has no consideration on the effects of the transmission tower and reflectors. This paper describes the design of broadcasting transmission tower and reflectors by the FDTD(finite difference time domain)method. The simulation results show that attached structures can distort the antenna pattern.
Language
Korean
URI
http://hdl.handle.net/10371/7838
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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