Evaluation of linearity characterization techniques for multicarrier solid-state power amplifiers

被引：2
|
作者：
Upshur, JI [1 ]
Gupta, RK [1 ]
Williams, AE [1 ]
Kroll, RT [1 ]
机构：
[1] Comsat Labs, Clarksburg, MD 20871 USA
来源：
1999 IEEE MTT-S SYMPOSIUM ON TECHNOLOGIES FOR WIRELESS APPLICATIONS DIGEST | 1999年
关键词：
D O I：
10.1109/MTTTWA.1999.755127
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：
Terrestrial and satellite wireless systems require multicarrier operation of solid-state power amplifiers within specific linearity specifications. This paper evaluates candidate linearity measurement techniques that can be used for linearity characterization, including digital and analog noise-power ratio methods, and three-carrier intermodulation measurements. A correlation between these techniques is made for a specific power amplifier under accelerated life test conditions.
引用
收藏
页码：47 / 52
页数：6
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