Closed-form noise parameters of a transmission line under thermal gradients

被引：0

作者：

Colangeli, Sergio ^{[1
]}

Ciccognani, Walter ^{[1
]}

Cleriti, Riccardo ^{[1
]}

Palomba, Mirko ^{[1
]}

Limiti, Ernesto ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dept Elect Engn, Rome, Italy

来源：

2015 10TH EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC) | 2015年

关键词：

cryogenic measurements; noise factor; thermal gradient; transmission line;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

A novel, analytical treatment of noise factor in ideal transmission lines subjected to thermal gradients is presented. Temperature dependence on the propagation direction is assumed linear, whereas line loss is considered uniform. Original formulae are presented allowing to compute line noise factor for arbitrary source terminations. A novel numerical implementation of the underlying theory is also presented both as an introduction to the Reader and as a test bench of the closed-form results.

引用

页码：45 / 48

页数：4

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