標題: An integrated quasi-planar leaky-wave antenna
作者: Chou, GJ
Tzuang, CKC
交大名義發表
電信工程研究所
National Chiao Tung University
Institute of Communications Engineering
公開日期: 1-八月-1996
摘要: A new quasi-planar leaky-wave antenna is presented. It consists of microstrip line on one side of the substrate and uniplanar circuit on the other side placed in a partially opened waveguide. The leakage is produced by the excitation of the first higher order (odd) microstrip mode coupled electromagnetically through slotline on the opposite side of the substrate. Theoretic results based on rigorous Green's impedance integral equation method show that the new microstrip-slotline-coupled leaky-wave antenna has broadband tuning range via structure parameters and is Insensitive to microstrip line width variation. Measured relative power absorbed (RPA) results indicate that the useful frequency bandwidth agrees with what rigorous field theory predicts. The measured antenna radiation patterns also agree very well with approximate theoretic computations. Theory and experiments show that the proposed leaky-wave antenna can interface to feeding structure easily and directly, the new antenna may become good candidate for microwave and millimeter-wave integrated antenna design.
URI: http://dx.doi.org/10.1109/8.511815
http://hdl.handle.net/11536/1119
ISSN: 0018-926X
DOI: 10.1109/8.511815
期刊: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
Volume: 44
Issue: 8
起始頁: 1078
結束頁: 1085
顯示於類別:期刊論文


文件中的檔案:

  1. A1996VB60800004.pdf