非互易传输线问题的标准Smith圆图解法

doi:10.13190/jbupt.200704.1.088

北京邮电大学学报 ›› 2007, Vol. 30 ›› Issue (4): 1-4.doi: 10.13190/jbupt.200704.1.088

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非互易传输线问题的标准Smith圆图解法

吴永乐黄海宇刘元安

北京邮电大学电信工程学院

收稿日期:2006-10-26 修回日期:2006-12-22 出版日期:2007-08-30 发布日期:2007-08-30
通讯作者: 吴永乐

A Novel Approach for Solving Nonreciprocal Transmission Line Problems Using Standard Smith Chart

WU Yongle,HUANG Haiyu,LIU Yuanan

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2006-10-26 Revised:2006-12-22 Online:2007-08-30 Published:2007-08-30
Contact: WU Yongle

摘要/Abstract

摘要：

提出了一种全新的能够处理复杂非互易传输线(NTL)问题的标准Smith圆图解法。该解法基于一种非线性映射关系，将NTL模型的参数转化为传统互易传输线(RTL)模型的参数，从而可利用标准的Smith圆图(SSC)完成NTL中的设计和参数计算等问题。为了验证解法的有效性和简便性，以NTL单支节串联匹配和双支节并联匹配为例，给出了完整的设计与验证过程。

关键词: 非互易传输线, 广义Smith圆图, 标准Smith圆图

Abstract:

A novel approach for solving complicated nonreciprocal transmission line(NTL) problems using standard Smith Chart was proposed. Based on a nonlinear mapping, it transforms the parameters of NTL model into the parameters of traditional reciprocal transmission line(RTL) model and, as a result, the design and calculation in NTL can be easily done by using a standard Smith chart(SSC). The feasibility and convenience of the approach was tested through the complete design process of NTL single-stub series-matching and NTL double-stub parallel matching network.

Key words: nonreciprocal transmission line, generalized Smith chart, standard Smith chart

中图分类号:

TN811

吴永乐黄海宇刘元安. 非互易传输线问题的标准Smith圆图解法[J]. 北京邮电大学学报, 2007, 30(4): 1-4.

WU Yongle,HUANG Haiyu,LIU Yuanan. A Novel Approach for Solving Nonreciprocal Transmission Line Problems Using Standard Smith Chart[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(4): 1-4.

非互易传输线问题的标准Smith圆图解法

A Novel Approach for Solving Nonreciprocal Transmission Line Problems Using Standard Smith Chart

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