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Document Type : Latin Dissertation
Language of Document : English
Record Number : 149922
Doc. No : ET21714
Main Entry : Lan Kim Nguyen
Title Proper : AN ADAPTIVE ALGORITHM FOR SIMULTANEOUSLY CANCELING DOPPLER SHIFT, AMPLITUDE JITTER, AND PHASE JITTER IN SATELLITE AND MOBILE COMMUNICATION SYSTEMS
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : research investigates an adaptive algorithm for simultaneously canceling Doppler shift,amplitude jitter, and phase jitter in satellite and mobile communication systems.A new adaptive algorithm for the Doppler canceller is discussed. For compensating theerror in the phase domain a phasor LMS algorithm is developed. The algorithm is operatedin a decision directed mode. The algorithm provides a very simple structure; it converges ina few symbols and is very attractive for real time signal processing and hardwareimplementation. Its steady state tracking performance and misadjustment are presented. Theeffect of amplitude jitter and phase jitter on the performance of the canceller is alsopresented.An adaptive algorithm for the phase jitter canceller and the amplitude jitter canceller ispresented. It is shown that the heart of the algorithm is a I-step predictor. This predictor isdeveloped based on the adaptive line enhancer (ALE) technique. The performance of the..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL44896.pdf
Title and statement of responsibility and : AN ADAPTIVE ALGORITHM FOR SIMULTANEOUSLY CANCELING DOPPLER SHIFT, AMPLITUDE JITTER, AND PHASE JITTER IN SATELLITE AND MOBILE COMMUNICATION SYSTEMS [Thesis]
 
 
 
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