We have been developing gallium nitride (GaN) monolithic microwave integrated circuits (MMICs) towards the goal of implementing a single chip transceiver frontend for cloud radar arrays at Ka-band. We present our first effort design, fabrication and test cycle implementation of GaN power amplifiers (PAs), low noise amplifiers (LNAs), driver amplifier, single-pole-double and triple throw switches, and voltage controlled attenuator. These components are necessary for implementing a transceiver unit cell concept with digital calibration capabilities to enable scalable array sizes for radar and radiometry.
Development of Gallium Nitride Monolithic Microwave Integrated Circuits for Ka-Band Remote Sensing
06.03.2021
1205193 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Space-Qualification of Monolithic Microwave Integrated Circuits
British Library Conference Proceedings | 1994
|Development of Monolithic Integrated M O S-Circuits
NTIS | 1970
|