Browsing by Subject "HEMT"
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A multioctave 8 GHz-40 GHz receiver for radio astronomy
(IEEE, 2023-04)Accurate measurement of angular positions on the sky requires a well-defined system of reference, something that in practice is realized by the International Celestial Reference Frame (ICRF) with observations of distant ... -
X- To Ka- Band cryogenic LNA module for very long baseline interferometry
(IEEE, 2020)We report a new result of a packaged low noise amplifier (LNA) module with wide bandwidth of 5 to 35 GHz and low noise temperature performance of 10 -18 K, while operated at 10 K ambient. The LNA used 3-stages of sub-50 ...
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