ANALYSIS OF THE GENERAL NONSYMMETRICAL DIRECTIONAL COUPLER WITH ARBITRARY TERMINATIONS

被引：14

作者：

TRIPATHI, VK ^{[1
]}

CHIN, YK ^{[1
]}

机构：

[1] OREGON STATE UNIV,DEPT ELECT & COMP ENGN,CORVALLIS,OR 97331

来源：

IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION | 1982年 / 129卷 / 06期

关键词：

ARBITRARY TERMINATIONS - NONSYMMETRICAL MICROSTRIP COUPLER - SCATTERING PARAMETERS - TERMINATING IMPEDANCE;

D O I：

10.1049/ip-h-1.1982.0072

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The scattering parameters of the general nonsymmetrical uniformly coupled-line 4-port device with arbitrary terminations are derived in terms of the scattering parameters with characteristic nonmode converting terminations. It is shown that the performance of directional couplers consisting of nonsymmetrical line with unequal normal-mode phase velocities can be optimized in terms of the terminating impedances. A method to determine the optimum terminations with an example of a 6 db nonsymmetrical edge-coupled microstrip coupler is presented.

引用

页码：360 / 362

页数：3

共 6 条

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