A Cryogenically Cooled Radiometer for 900GHz

1986 16th European Microwave Conference Pub Date : 1986-10-01 DOI:10.1109/EUMA.1986.334204

S. Lidholm, W. Kelly, J. Coughlan, G. Wrixon

引用次数: 0

Abstract

A cooled Schottky barrier diode heterodyne receiver has been constructed for operation at 900GHz. A corner cube mixer and a miniature closed cycle cooler were used. The double sideband receiver noise temperature at 890GHz was 15300K, with corresponding Tmxr = 7700K and Lmxr = 18.0dB, and operating under LO-starved conditions.

查看原文本刊更多论文

900GHz低温冷却辐射计

研制了一种工作频率为900GHz的肖特基势垒二极管外差接收机。采用角立方混合器和小型密闭循环冷却器。890GHz时的双边带接收机噪声温度为15300K，对应的Tmxr = 7700K, Lmxr = 18.0dB，工作在lo饥渴条件下。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

1986 16th European Microwave Conference

自引率

0.00%

发文量