A 20GHz Doherty power amplifier MMIC with high efficiency and low distortion designed for broad band digital communication systems

被引：0
|
作者：
McCarroll, CP [1 ]
Alley, GD [1 ]
Yates, S [1 ]
Matreci, R [1 ]
机构：
[1] Raytheon RF Components, Andover, MA 01810 USA
来源：
2000 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2000年
关键词：
D O I：
暂无
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 design of an 18.8 GHz to 20.2 GHz GaAs PHEMT Doherty amplifier is described. Tested performance of this amplifier is presented including single tone performance and NPR performance with a broadband waveform. The broadband waveform is a digitally generated, 500MHz, noise like signal. This broadband 500MHz NPR test will be described and is a new capability setup for testing broadband communication power amplifiers.
引用
收藏
页码：537 / 540
页数：4
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