Improved 240-GHz subharmonically pumped planar Schottky diode mixers for space-borne applications

Low-noise broad intermediate frequency (IF) band 240-GHz subharmonically pumped planar Schottky diode mixers for space-borne radiometers have been developed and characterized. The planar GaAs Schottky diodes are fully integrated with the RF/IF filter circuitry via the quartz-substrate upside-down in...

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Veröffentlicht in:	IEEE transactions on microwave theory and techniques 1998-12, Vol.46 (12), p.2036-2042
Hauptverfasser:	Mehdi, I., Marazita, S.M., Humphrey, D.A., Trong-Huang Lee, Dengler, R.J., Oswald, J.E., Pease, A.J., Martin, S.C., Bishop, W.L., Crowe, T.W., Siegel, P.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Circuits Filters Gallium arsenide Noise robustness Packaging Parasitic capacitance Radio frequency Radiometers Schottky diodes Temperature
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