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Reference BookDOI

Adaptive digital filters

TLDR
In this paper, the intricate relationship between adaptive filtering and signal analysis is discussed, highlighting stochastic processes, signal representations and properties, analytical tools, and implementation methods, as well as practical applications in information, estimation, and circuit theories.
Abstract
This text emphasizes the intricate relationship between adaptive filtering and signal analysis - highlighting stochastic processes, signal representations and properties, analytical tools, and implementation methods. This second edition includes new chapters on adaptive techniques in communications and rotation-based algorithms. It provides practical applications in information, estimation, and circuit theories.

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Citations
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Book ChapterDOI

Adaptive Beamforming for Audio Signal Acquisition

TL;DR: From this, a robust generalized sidelobe canceller (GSC) results as an attractive solution for practical audio acquisition systems and the general theoretical framework leads to new insights for the GSC behavior in complex practical situations.
Journal ArticleDOI

Robust Time-Varying Load Modeling for Conservation Voltage Reduction Assessment

TL;DR: A robust recursive least squares (RLS) approach to estimate time-varying parameters of a ZIP load model at the substation level, and a RLS with variable forgetting factors to capture the variations of model parameters under different situations, including continuous and sudden changes of parameters.
Patent

Time reversal communication system

TL;DR: In this paper, a system of transmitting a signal through a channel medium comprises digitizing the signal, time-reversing the digitized signal, and transmitting the signal through the channel medium.
Journal ArticleDOI

Least Mean Squares and Recursive Least Squares Algorithms for Total Harmonic Distortion Reduction Using Shunt Active Power Filter Control

TL;DR: In this article, the authors presented a pilot study necessary for the construction of their own controlled adaptive modular inverter, which examined the impact of parameter settings (filter length, convergence constant, forgetting factor) on THD, signal-to-noise ratio (SNR), root mean square error (RMSE), percentage root meansquare difference (PRD), speed, and stability.
Patent

Interference cancellation system

TL;DR: In this article, an adaptive interference cancellation system is described for DSL (Digital Subscriber Line) and receiving a reference signal, the reference signal corresponding, in part, to noise on the data signal.
References
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Journal ArticleDOI

Linear prediction: A tutorial review

TL;DR: This paper gives an exposition of linear prediction in the analysis of discrete signals as a linear combination of its past values and present and past values of a hypothetical input to a system whose output is the given signal.
Journal ArticleDOI

Estimation of frequencies of multiple sinusoids: Making linear prediction perform like maximum likelihood

TL;DR: In this paper, the frequency estimation performance of the forward-backward linear prediction (FBLP) method was improved for short data records and low signal-to-noise ratio (SNR) by using information about the rank M of the signal correlation matrix.
Journal ArticleDOI

Estimating the Angles of Arrival of Multiple Plane Waves

TL;DR: In this article, a polynomial D(z) with special properties is constructed from the eigenvectors of C, the zeros of which give estimates of the angle of arrival.
Journal ArticleDOI

The statistical performance of the MUSIC and the minimum-norm algorithms in resolving plane waves in noise

TL;DR: An asymptotic statistical analysis of the null-spectra of two eigen-assisted methods, MUSIC and Minimum-Norm, for resolving independent closely spaced plane waves in noise finds an approximate expression for the resolution threshold of two plane waves with equal power in noise.
Journal ArticleDOI

Transform domain LMS algorithm

TL;DR: In this article, the concept of transform domain adaptive filtering is introduced and the relationship between several existing frequency-domain adaptive filtering algorithms is established, and applications of the discrete Fourier transform (DFT) and the discrete cosine transform (DCT) domain adaptive filter algorithms in the areas of speech processing and adaptive line enhancers are discussed.