Publisher DOI: 10.23919/GEMIC.2018.8335015
Title: A 5 W AlGaN/GaN power amplifier MMIC for 25-27 GHz downlink applications
Language: English
Authors: Liinalampi, Sami 
Friesicke, Christian 
Feuerschütz, Philip 
Lozar, Roger 
Maier, Thomas 
Brückner, Peter 
Quay, Rüdiger 
Jacob, Arne 
Issue Date: 10-Apr-2018
Source: GeMiC 2018 - 2018 German Microwave Conference (2018-January): 9-12 (2018-04-10)
Journal or Series Name: GeMiC 2018 - 2018 German Microwave Conference 
Abstract (english): © 2018 IMA. This work presents the design and analysis of a 5 W power amplifier (PA) MMIC operating between 25 and 27 GHz. The technology used is the 0.1 μm AlGaN/GaN HEMT process of Fraunhofer IAF. To benchmark its performance around 26 GHz two preliminary designs are synthesized and analyzed. The measured results demonstrate for the final MMIC up to 5.2 W of output power associated with 32 % of power added efficiency (PAE). A peak PAE of 35 % was observed in continuous-wave (CW) operation at a drain supply voltage of 15 V.
ISBN: 978-398126688-7
Institute: Hochfrequenztechnik E-3 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
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