星载微波湿度探测仪初探

讨论了星载微波湿度探测仪工作频率的选择，介绍了国外的研究两头探讨了星载微波湿度探测仪的设计方案，提出了短毫米波和亚毫米波低噪声接收技术是研制这类探测仪的技术关键。最后指出，根据我国上前的技术水平，研制短毫米波的星载微波大气温度探测仪是可行的。

STUDY ON SPACEBORNE MICROWAVE HUMIDITY SENSOR

In this thesis the criterion of choosing frequencies of channels are discussed. The situation of research oversea are introduced. The sensor design scheme of spaceborne microwave humidity sensor is presented. The receiving technology with low noise at short millimeter wave and submillimeter wave is the crucial technology for developing these sensors. It is possible that the spaceborne humidity sensors working at short millimeter wave frequencies are manufactured and come into use at the meteorological satellites according to the capacity in technology in our country now.