상세정보
학술지
Mode-Matching Analysis of a Coaxially-Driven Finite Monopole Based on a Variable Bound Approach
- 발행일
- 201304
- 출처
- IEICE Transactions on Communications, v.E96.B no.4, pp.994-1000
- ISSN
- 0916-8516
- 출판사
- 일본, 전자정보통신학회 (IEICE)
- 협약과제
- 12PR4400, ICT 시설 등 주요 인프라의 전자파 안전성 연구, 박승근
- 초록
- The problem of a finite monopole antenna driven by a coaxial cable is revisited. On the basis of a variable bound approach, the radiated field around a monopole antenna can be represented in terms of the discrete modal summation. This theoretical model allows us to avoid the difficulties experienced when dealing with integral equations having different wavenumber spectra and ensures a solution in a convergent series form so that it is numerically efficient. The behaviors of the input admittance and the current distribution to characterize the monopole antenna are shown for different coaxial-antenna geometries and also compared with other existing results. Copyright © 2013 The Institute of Electronics, Information and Communication Engineers.
- KSP 제안 키워드
- Information and communication, Integral Equation(IE), Matching analysis, Modal summation, Mode matching(MM), Monopole antenna, Numerically efficient, Radiated Field, coaxial cable, current distribution, theoretical model