A new approach to analytical calculation of microstrip directional couplers with full structure symmetry

被引:3
|
作者
Prudyus I.N. [1 ]
Oborzhytskyy V.I. [1 ]
机构
[1] Lviv Polytechnic National University, Lviv
关键词
Coupler; Input Impedance; Electrical Parameter; Directional Coupler; Wave Impedance;
D O I
10.3103/S0735272711090020
中图分类号
学科分类号
摘要
A new approach to analytical calculation of directional couplers that have two symmetry planes, which is based on using input impedances of co-phase (symmetrical) and opposite-phase (asymmetrical) partial two-poles is suggested. Examples of using such approach for calculations of directional couplers on the basis of a coupled lines segment with three directivity types are discussed. © 2011 Allerton Press, Inc.
引用
收藏
页码:472 / 480
页数:8
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