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RF Impairments: Estimation Compensation and Exploitation
Pospíšil, Martin ; Viščor, Ivo (oponent) ; Galajda, Pavol (oponent) ; Maršálek, Roman (vedoucí práce)
This thesis deals with the hardware imperfections of wireless transceivers – dominantly with the measurement setups and techniques for their compensation, but also with their exploitation providing the additional physical layer security. The first part of the thesis consists of brief introduction to the domain of research, formulation of research questions, and introductory part providing brief discussion of wireless front-end impairments, low-complexity digital predistorters, or basic classifiers. The most important section of this part then contains description of the state-of-the art mm-wave experimental setups. The core of the dissertation is composed as a selection of eight published papers complemented with the selected additional information on the hardware or experiments carried on. Three of the papers have dealt with RF impairments exploitation for transmitter authentication, two other focus on the implementation of low-complexity digital predistorters for power amplifier nonlinearity, and remaining three describe our millimeter-wave testbeds together with the achieved results of digital impairment compensation in 60 GHz band.
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RF Impairments: Estimation Compensation and Exploitation
Pospíšil, Martin ; Viščor, Ivo (oponent) ; Galajda, Pavol (oponent) ; Maršálek, Roman (vedoucí práce)
This thesis deals with the hardware imperfections of wireless transceivers – dominantly with the measurement setups and techniques for their compensation, but also with their exploitation providing the additional physical layer security. The first part of the thesis consists of brief introduction to the domain of research, formulation of research questions, and introductory part providing brief discussion of wireless front-end impairments, low-complexity digital predistorters, or basic classifiers. The most important section of this part then contains description of the state-of-the art mm-wave experimental setups. The core of the dissertation is composed as a selection of eight published papers complemented with the selected additional information on the hardware or experiments carried on. Three of the papers have dealt with RF impairments exploitation for transmitter authentication, two other focus on the implementation of low-complexity digital predistorters for power amplifier nonlinearity, and remaining three describe our millimeter-wave testbeds together with the achieved results of digital impairment compensation in 60 GHz band.
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