Adaptive filtering
Adaptive filtering of reverberation for active sonar signal detection
... a filtering process that reduces the noise in the weight vector caused by estimating the gradient function during the adapta tion ...the filtering process will be needed when searching the global minimum ...
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On the robustness of set membership adaptive filtering algorithms
... The classical adaptive filtering algorithms are iterative estimation methods based on the point estimation theory [1]. This theory focuses on searching for a unique solution that minimizes (or maximizes) ...
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Speech Enhancement by Modified Convex Combination of Fractional Adaptive Filtering
... new adaptive filtering techniques used in speech enhancement ...system. Adaptive filtering schemes are subjected to different trade-offs regarding their steady-state misadjustment, speed of ...
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Prediction of recurrent geomagnetic disturbances by using adaptive filtering
... In this paper Adaptive Filtering (AF) is used for forecasting the recurrent geomagnetic activities. The major advantages of a AF technique over other methods of time series anal- ysis are its conceptual and ...
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Research on Adaptive Filtering Algorithm for Maneuvering Target Tracking
... new adaptive filtering algorithm based on truncated normal probability density model modified adaptive filtering algorithm (abbreviated as TGPMMKF) is ...
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Design of Adaptive Filtering Algorithm for Relative Navigation
... filter, adaptive method has been widely used to adjust system parameters and error models autonomously based on actual error statistics depicted in innovation ...for adaptive filtering applicable to ...
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Reduced Rank Adaptive Filtering Using Krylov Subspace
... an adaptive filtering system is that large observation size, and therefore, large filter length, means inevitably high compu- tational cost, slow convergence, and poor tracking perfor- ...Reduced-rank ...
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An FIR Notch Filter for Adaptive Filtering of a Sinusoid in Correlated Noise
... ious adaptive filtering algorithms have been introduced for solving such ...The adaptive IIR filter, also known as the adaptive notch filter [5–7], has been introduced as an alternative to the ...
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Adaptive filtering for hidden node detection and tracking in networks
... an adaptive filtering-based method for the detec- tion and tracking of hidden nodes with application to networks of ...the adaptive filter allows us to localize the effects of the hidden node and ...
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Estimation and Mitigation of GPS Multipath Interference Using Adaptive Filtering
... Different adaptive filters such as Least Mean Squares (LMS) and various Recursive Least Squares (RLS) are considered to mitigate the ...to adaptive filtering methods are encouraging and significant ...
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Design of an Adaptive Filtering Algorithm for Noise Cancellation
... (DLMS) adaptive digital Finite Impulse Response (FIR) filters on Field Programmable Gate Array (FPGA) chips for typical noise cancellation applications and compare the behavior of non- pipelined and pipelined ...
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Combination of Adaptive Feedback Cancellation and Binaural Adaptive Filtering in Hearing Aids
... combining adaptive feedback cancellation and adaptive filtering connecting inputs from both ears for signal enhancement in hearing ...for adaptive binaural spatial ...
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Random Matrix Recursions in Estimation, Control, and Adaptive Filtering
... This dissertation is devoted to the study of estimation and control over systems which can be described by linear time-varying state-space models. Examples of such sys- tems are encountered frequently in systems theory, ...
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IMAGE BLUR REMOVAL BY ADAPTIVE FILTERING
... As an application of adaptive filtering, this paper is crafted to assess couple of filters in estimating an image out of blur distortion. The study declares the LR algorithm superiority over Wiener filter ...
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Optimal Adaptive Filtering Technique for Tamil Speech Enhancement
... real-time adaptive filtering algorithms are considered to be an essential technique for noise ...popular adaptive filtering algorithms namely Least Mean Square (LMS), Normalized Least Mean ...
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Adaptive Filtering using Steepest Descent and LMS Algorithm
... the adaptive filtering ...An adaptive filter is the one that solves this complication by employing such ...the adaptive filter more robust than a conventional digital ...an adaptive ...
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Timing recovery and adaptive filtering
... The output of the prefilter is passed throug~ a squaring circ~t. Denote the Signal at the output of the squaring circuit as xlt).. Timing Recovery Topology.. independent binary signals,.[r] ...
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An Adaptive Hierarchical Method Based on Wavelet and Adaptive Filtering for MRI Denoising
... This paper proposed a method to improve quality of medical MRI images. At First, we proved that according to process occurring in image capture hardware MRI, noise follows rician probability density function. Based on ...
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Adaptive filtering of physiological noises in fNIRS data
... The study presents a recursive least‑squares estimation method with an exponen‑ tial forgetting factor for noise removal in functional near‑infrared spectroscopy data and extraction of hemodynamic responses (HRs) from ...
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Efficient subband adaptive filtering with oversampled GDFT filter banks
... Although the subband filters presented use complex arithmetic, the discussed method allows factorization into a real valued polyphase network, followed by a complex GDFT modulation, whic[r] ...
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