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Characterization and Modeling of mm-Wave Power Amplifiers
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Space Technology. Department of Microtechnology and Nanoscience – MC2, Chalmers.
2019 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The next generation of mobile communication (5G) is upon us, and with that newtypes of technologies are needed for improved data rates, reliability, response timeand increased utilization. In this report, two highly efficient linear power amplifiersare characterized and tested with simulated communication signals. The purpose ofthe amplifiers is to be integrated into antenna arrays that will transmit amplifiedcommunication signals to mobile users.One of the amplifiers is tested with modulated communication signals with anoptimized gate bias value. The amplifier shows during the final tests high-efficiencylevels of up to 40% and is still able to behave linearly with>20 dB gain and lowerror vector magnitude below 1%.The fundamental theory for signal processing is described at the beginning of thereport, followed by an overview of the experimental setup built during the thesis formeasuring modulated signals through amplifiers.

Place, publisher, year, edition, pages
2019. , p. 62
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:ltu:diva-74511OAI: oai:DiVA.org:ltu-74511DiVA, id: diva2:1324498
Subject / course
Student thesis, at least 30 credits
Educational program
Space Engineering, master's level
Presentation
2019-06-03, Luleå Tekniska Universitet, Luleå, 13:00 (Swedish)
Supervisors
Examiners
Available from: 2019-06-17 Created: 2019-06-13 Last updated: 2019-06-17Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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Output format
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