一种用于相控阵天线的高效率MMIC功率放大器

Proceedings RAWCON 98. 1998 IEEE Radio and Wireless Conference (Cat. No.98EX194) Pub Date : 1998-08-09 DOI:10.1109/RAWCON.1998.709204

B. Kormanyos, R.W. Kruse, D.R. Follensbee

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引用次数: 1

摘要

为满足工作频率为8.2 GHz的64元发射相控阵天线的要求，设计了一种高效率的两级MMIC功率放大器。该阵列将为NASA GSFC新千年计划提供高速数据通信链路。该阵列将安装在计划于1999年发射的地球观测科学卫星EO-1上。两级MMIC放大器单元包括一个片上门偏置基准。它提供23db的小信号增益，45%的PAE，并且只需要1平方毫米的模具面积。

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A high efficiency MMIC power amplifier for phased array antenna applications

A high efficiency two stage MMIC power amplifier has been designed to meet the requirements of a 64 element transmit phased array antenna operating at 8.2 GHz. The array will provide a high speed data communication link for the NASA GSFC new millennium program. The array is to be installed on the Earth observing scientific satellite EO-1 scheduled for launch in 1999. The two stage MMIC amplifier cell includes an on chip gate bias reference. It provides 23 dB small signal gain, 45% PAE, and requires only 1 square millimeter of die area.

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来源期刊

Proceedings RAWCON 98. 1998 IEEE Radio and Wireless Conference (Cat. No.98EX194)

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