Essays about: "Normalized least mean square algorithm."

Showing result 1 - 5 of 8 essays containing the words Normalized least mean square algorithm..

  1. 1. Implementation of adaptive filtering algorithms for noise cancellation

    University essay from Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskap

    Author : Tanja Lampl; [2020]
    Keywords : ;

    Abstract : This paper deals with the implementation and performance evaluation of adaptive filtering algorithms for noise cancellation without reference signal. Noise cancellation is a technique of estimating a desired signal from a noise-corrupted observation. READ MORE

  2. 2. Adaptive Signal Processing for SAR Data : Theory and Experimental Results

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Xiao Luo; [2014]
    Keywords : Adaptive filtering; LMS Algorithm; NLMS Algorithm; LLMS Algorithm; RLS Algorithm; MATLAB simulation;

    Abstract : This thesis presents the theory and the experiment results with adaptive filtering algorithms. The experiments are based on the ultrawideband (UWB) Synthetic Aperture Radar (SAR) data. READ MORE

  3. 3. Adaptive Sub band GSC Beam forming using Linear Microphone-Array for Noise Reduction/Speech Enhancement.

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Mamun Ahmed; [2012]
    Keywords : Generalized Side lobe Canceller GSC ; Blocking matrix; Microphone array; Sub band; SNR. ;

    Abstract : This project presents the description, design and the implementation of a 4-channel microphone array that is an adaptive sub-band generalized side lobe canceller (GSC) beam former uses for video conferencing, hands-free telephony etc, in a noisy environment for speech enhancement as well as noise suppression. The side lobe canceller evaluated with both Least Mean Square (LMS) and Normalized Least Mean Square (NLMS) adaptation. READ MORE

  4. 4. Close talk Speech enhancement in Linear Microphone array for Laptop application

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Pardhasaradhi Reddy Cherukula; [2012]
    Keywords : Speech enhancement; Generalized sidelobe canceller; Wiener beamformer; Normalized least mean square algorithm.;

    Abstract : Now a day’s communication through laptops is drastically increasing in numerous fields. During the communication between person to person through laptops the speech signals is contaminated by the other speech interference signals. READ MORE

  5. 5. BLIND DECONVOLUTION AND ADAPTIVE ALGORITHMS FOR DE-REVERBERATION

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : SURYAVAMSI ATRESYA UPPALURU; [2012]
    Keywords : Adaptive algorithms; CMA; Reverberation; Reverberation index; Speech Distortion.;

    Abstract : De-reverberation of speech signals in a hands-free scenario by adaptive algorithms has been a research topic for several years now. However, it is still a challenging problem because of the nature of common room impulse response (RIR). READ MORE