A low noise Ka-band amplifier for radio astronomy

We present the designs for and the results of a prototype cryogenic Ka-band low noise amplifier (LNA), that is based on the hybridization of microwave integrated circuits (MICs) and monolithic microwave integrated circuits (MMICs). The resulting transistor plus MMIC (T+MMIC) 5 stage LNA, has a peak...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	McCulloch, M., Blackhurst, E., Davis, R., Galtress, A., George, D., Melhuish, S., Piccirillo, L.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	astronomy Cryogenics HEMTs indium phosphide low-noise amplifiers microwave integrated circuits Microwave transistors Millimeter wave transistors MMICs Noise Transistors
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