FULL-WAVE ANALYSIS OF APERTURE-COUPLED MICROSTRIP LINES

被引：45
|
作者：
HERSCOVICI, N
POZAR, DM
机构：
[1] Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, MA
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1991年 / 39卷 / 07期
关键词：
D O I：
10.1109/22.85376
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Two methods are presented for the analysis of aperture-coupled microstrip lines. Assuming a quasi-TEM traveling wave incident on the feeding line, an expression for the wave on the coupled line is derived. First, the moment method is used and the current on the coupled line is represented by a traveling wave propagating away from the slot. In the second method, the reciprocity theorem is applied to the coupled line. An equivalent circuit is derived and the S parameters are computed. Theoretical results are verified with measurements.
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页码：1108 / 1114
页数：7
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