PHEMT-based MMIC single-balanced mixer for Ka-band communication systerms

PHEMT-based MMIC single-balanced mixer for Ka-band communication systerms

This paper presents a broadband Ka-band single balanced monolithic mixer with double intermediate frequency (IF) output configuration. Implemented on the AlGaAs/GaAs substrate, the mixer is produced by the 0.15 μm low-niose pHEMT technology. The mixer covers radio frequency (RF)/local oscillator (LO...

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Bibliographische Detailangaben
Hauptverfasser: Ming Gao, Chenghu Li, Lifang Meng, Jun Xu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Atmospheric modeling
conversion gain
Couplers
Gain
Ka-band
mixer
Mixers
monolithic
pHEMT
PHEMTs
Radio frequency
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Beschreibung
Zusammenfassung:This paper presents a broadband Ka-band single balanced monolithic mixer with double intermediate frequency (IF) output configuration. Implemented on the AlGaAs/GaAs substrate, the mixer is produced by the 0.15 μm low-niose pHEMT technology. The mixer covers radio frequency (RF)/local oscillator (LO) operating frequency range from 28 to 40 GHz and IF signal bandwidth from DC to 5 GHz. Conversion gain of each road is less than -2 dB at RF frequency between 29 GHz and 39 GHz with 2 GHz output IF frequency. The chip size is only 1.70 mm × 1.55 mm.
DOI:10.1109/ICECC.2011.6066331