Design and Implementation of DLL-based PWM for Envelope Modulation of Polar Transmitters
碩士 === 國立臺灣師範大學 === 應用電子科技學系 === 102 === In recent years, the pulse-width modulation (PWM) and delta-sigma modulation (DSM) are two popular approaches used for the front-end of the envelope modulator in traditional polar transmitters[1]-[4]. For the wide bandwidth modern communications, a high resol...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2014
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Online Access: | http://ndltd.ncl.edu.tw/handle/08455990040611628665 |