Ka-band LNA MIC

3rd International Conference on Satellite Communications (IEEE Cat. No.98TH8392) Pub Date : 1998-09-22 DOI:10.1109/ICSC.1998.741406

V.M. Minnebaev

引用次数: 0

Abstract

We present results of the design and fabrication of Ka-band LNA MIC, for radioastronomical equipment. The parameters of the amplifier are: working band of frequencies 33-36 GHz, noise figure <3.4 dB, gain >20 dB, /spl Delta/gain <1.5 dB, power characteristic (1 dB) >8 dBm. The amplifier is intended for working in hermetically sealed equipment. The amplifier size is 21.5/spl times/12/spl times/5 mm. The amplifier is made with GaAs HEMT, developed by SRI "Pulsar".

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本文介绍了用于射电天文设备的ka波段LNA MIC的设计和制造结果。放大器的参数为:工作频带33 ~ 36ghz，噪声系数20db， /spl δ /增益8dbm。该放大器用于在密封设备中工作。放大器尺寸为21.5/声压倍/12/声压倍/ 5mm。放大器是由SRI“脉冲星”公司开发的GaAs HEMT制成的。

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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