X-band power amplifier for active phased-array antennas

3rd International Conference on Satellite Communications (IEEE Cat. No.98TH8392) Pub Date : 1998-09-22 DOI:10.1109/ICSC.1998.741405

I. Abolduyev, A. M. Zubkov, V. Minnebaev

引用次数: 5

Abstract

An amplifier is designed with P/sub 1/ /sub dB/>2 W and gain >30 dB in the frequency band of 8.1/spl plusmn/0.25 GHz. The gain variation is less than 1 dB, with controlled phase from 0/spl deg/ to 360/spl deg/, and efficiency of more than 20%. As an active element base we use crystals of the transistors A/spl Pi/608 and A/spl Pi/603, produced by the Pulsar plant.

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有源相控阵天线的x波段功率放大器

在8.1/spl plusmn/0.25 GHz频段设计了P/sub 1/ sub dB/> 2w、增益> 30db的放大器。增益变化小于1db，相位控制范围为0/spl°~ 360/spl°，效率大于20%。我们使用脉冲星工厂生产的A/spl Pi/608和A/spl Pi/603晶体管晶体作为有源元件基。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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3rd International Conference on Satellite Communications (IEEE Cat. No.98TH8392)

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