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A Wide Band Adaptive All Digital Phase Locked Loop With Self Jitter Measurement And Calibration, Bo Jiang
A Wide Band Adaptive All Digital Phase Locked Loop With Self Jitter Measurement And Calibration, Bo Jiang
Graduate College Dissertations and Theses
The expanding growth of mobile products and services has led to various wireless communication standards that employ different spectrum bands and protocols to provide data, voice or video communication services. Software deffned radio and cognitive radio are emerging techniques that can dynamically integrate various standards to provide seamless global coverage, including global roaming across geographical regions, and interfacing with different wireless networks. In software deffned radio and cognitive radio, one of the most critical RF blocks that need to exhibit frequency agility is the phase lock loop (PLL) frequency synthesizer. In order to access various standards, the frequency synthesizer needs …