Generalized Matching Theory for Multi-Port Network

Liang Changhong; Shi Xiaowei

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Generalized Matching Theory for Multi-Port Network

更新时间：2025-12-08

- Generalized Matching Theory for Multi-Port Network
- Acta Electronica Sinica Issue 12, Pages: 17-22(1993)
- 作者机构：
  
  1. 西安电子科技大学
  2. 西安电子科技大学西安710071
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1993
- 稿件说明：
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[1]梁昌洪,史小卫.多端口网络的广义匹配理论[J].电子学报,1993(12):17-22.

Liang Changhong, Shi Xiaowei. Generalized Matching Theory for Multi-Port Network[J]. Acta Electronica Sinica, 1993, (12): 17-22.
[1]梁昌洪,史小卫.多端口网络的广义匹配理论[J].电子学报,1993(12):17-22. DOI：

Liang Changhong, Shi Xiaowei. Generalized Matching Theory for Multi-Port Network[J]. Acta Electronica Sinica, 1993, (12): 17-22. DOI：

摘要

本文提出了多端口网络的广义匹配理论

并给出了具体的实现方法.研究表明:多端口网络要满足全匹配

则必须牺牲端口间的传输作为付出代价.特别在N口全对称网络情况下

传输系数模值得满足不等式约束.此外

本文还发现三口互易网络的广义匹配由无耗转向有耗时会发生突变现象

很值得进一步探讨.

Abstract

A kind of generalized matching theory is proposed for multi-port networks

and the concrete method for realizing is given. The study shows that to perfectly match a network

the transmission of the network must be sacrificed in certain degree. Particularly

if the network is complete symmetrical

the module of transmission coefficient should satisfy the unequality |β|<1/（N- 1）. In addition

we found the phenomenon that sudden changes will occur in the generalized matching of three-port reciprocal networks when the network changes from lossy to lossless

which deserves a further research.

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