Quasi-optical HEMT and MESFET self-oscillating mixers
- 1 December 1988
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Microwave Theory and Techniques
- Vol. 36 (12) , 1701-1705
- https://doi.org/10.1109/22.17402
Abstract
Planar quasi-optical receivers that compactly integrate a coupled slot antenna and a HEMT or MESFET balanced self-oscillating mixer and on the same substrate for applications in microwave and millimeter-wave receiver arrays are discussed. Both the HEMT and the MESFET circuit are designed and demonstrated at X-band. The HEMT circuit exhibits an isotropic conversion gain of 4.5 dB and a noise figure of 6.5 dB. The isotropic conversion gain of the HEMT circuit is 7.5 dB higher than the mixer diode circuit previously reported.Keywords
This publication has 11 references indexed in Scilit:
- FET Mixers for Communication Satellite TranspondersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Analysis and Design of MESFET Gate MixersIEEE Transactions on Microwave Theory and Techniques, 1987
- A GaAs MESFET Mixer with Very Low IntermodulationIEEE Transactions on Microwave Theory and Techniques, 1987
- Theory and Analysis of GaAs MESFET Mixers (Short Papers)IEEE Transactions on Microwave Theory and Techniques, 1984
- A Planar Quasi-Optical Subharmonically Pumped Mixer Characterized by Isotropic Conversion LossIEEE Transactions on Microwave Theory and Techniques, 1984
- The Conversion Gain and Stability of MESFET Gate MixersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1979
- A Self-Oscillating Dual Gate MESFET X-Band Mixer with 12 DB Conversion GainPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1979
- Conversion gain of m.e.s.f.e.t. drain mixersElectronics Letters, 1979
- GaAs FET Applications for Injection-Locked Oscillators and Self-Oscillating MixersIEEE Transactions on Microwave Theory and Techniques, 1979
- Performance of GaAs MESFET Mixers at X BandIEEE Transactions on Microwave Theory and Techniques, 1976