Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Blind estimation"”.
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Blind Estimation of Perceptual Quality for Modern Speech Communications
… perception of quality of service, speech quality estimation has become an important research field. In this dissertation, perceptual quality estimators are proposed for several emerging speech communication applications, in particular for i) wireless communications with noise suppression …
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Compensation of nonlinear distortion and frequency offset in OFDM systems
… nonlinear distortion. Moreover, we present a blind estimation scheme of frequency offset based on the nonlinear adaptive filter for channel efficiency. Our simulation results confirm that the nonlinear adaptive filter is superior to the conventional linear filter in canceling the ICI effects …
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Advanced methods in automatic modulation classification for emerging technologies
… it is simple yet accurate enough parameter estimation with reduced complexity. Second the incorporation of antenna arrays offers an effective ability to combat fading. Furthermore, a practical array-based qHLRT classifier scheme is implemented, which applies maximal ratio combining (MRC) to …