Design of S-band 90-Watt solid-state power amplifier module using an improved nonlinear FET model

被引:0
|
作者
Fujii, K [1 ]
Hara, Y [1 ]
机构
[1] Japan Radio Co Ltd, Mitaka, Tokyo 1818510, Japan
关键词
MMIC; GaAsFET; nonlinear model; and power amplifier;
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 and performance of a S-band solid-state power amplifier (SSPA) module are reported. The SSPA module consisted from four MMIC power amplifiers (PA) achieves 90 W output power, 35% power added efficiency (PAE) and 80% power combine efficiency. The MMIC PA achieves over 28 W output power, 25 dB small signal gain, and over 38% PAE. This paper also describes the large-signal circuit design for the MMIC PA using an improved nonlinear FET model developed for high power amplifier applications.
引用
收藏
页码:1047 / 1053
页数:7
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