EVALUATION OF NOISE PARAMETER EXTRACTION METHODS

被引：62

作者：

ESCOTTE, L ^{[1
]}

PLANA, R ^{[1
]}

GRAFFEUIL, J ^{[1
]}

机构：

[1] UNIV TOULOUSE 3,F-31062 TOULOUSE,FRANCE

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1993年 / 41卷 / 03期

关键词：

D O I：

10.1109/22.223735

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The influence of the algorithm used for noise parameter fitting on the accuracy of the microwave noise parameter measurements is investigated. Five different commonly used algorithms are compared by statistical analysis including instrument accuracy specifications. Some of these algorithms are found to be more efficient in terms of available accuracy and computer-time. The best predicted available accuracies reported between 4 and 20 GHz for each noise parameter compare well with observed accuracies on noise parameter measurements performed with a dedicated test-set on a noise standard made of a passive two-port. The accuracy on minimum noise figure is found to be 0.1 dB maximum.

引用

页码：382 / 387

页数：6