Title
6-12 GHz Double-Balanced Image-Reject Mixer MMIC in 0.25μm AlGaN/GaN Technology
Author
van Heijningen, M.
Hoogland, J.A.
de Hek, A.P.
van Vliet, F.E.
Publication year
2014
Abstract
The front-end circuitry of transceiver modules is slowly being updated from GaAs-based MMICs to Gallium-Nitride. Especially GaN power amplifiers and TR switches, but also low-noise amplifiers, offer significant performance improvement over GaAs components. Therefore it is interesting to also explore the possible advantages of a GaN mixer to complete a fully GaN-based front-end. In this paper the design-experiment and measurement results of a double-balanced image-rejectmixer MMIC in 0.25 μm AlGaN/GaN technology are presented. This design features an integrated LO amplifier and active IF balun. The measured conversion loss is less than 8 dB from 6 to 12 GHz, at 0 dBm LO power. © 2014 European Microwave Association.
Subject
Physics & Electronics
RT - Radar Technology
TS - Technical Sciences
Defence Research
Radar
Defence, Safety and Security
Mixers
Gallium nitride
MMICs
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http://resolver.tudelft.nl/uuid:a277c31d-2a7d-4b04-897b-d74c2493ef2e
TNO identifier
516583
Publisher
EuMA, Louvain-la-Neuve
Source
European Microwave Week EuMW 2014, Proceedings of the 9th European Microwave Integrated Circuits Conference, EuMIC 2014, 6-7 Oct 2014, Rome, Italy, 65-68
Document type
conference paper