A 220-GHz InP HEMT Direct Detection Polarimeter
IEEE Transactions on Microwave Theory and Techniques(2019)
Abstract
In this article, a 220-GHz direct detection polarimetric receiver is reported. This polarimetric receiver is intended for sensing of the microphysical properties of cloud ice in the earth's upper atmosphere. In the article, we report the measured RF performance, including RF gain of approximately 35 dB per channel and integrated noise figure of the receiver. The noise figure is measured to be 5.1 ...
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Key words
Receivers,Indium phosphide,III-V semiconductor materials,Antenna measurements,HEMTs,Microwave theory and techniques,Wavelength measurement
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