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Adaptive Filters & Equalizers

= Tutorials = = Books =   Applications - General Adaptive Deconvolution Adaptive Echo Cancellation Adaptive Equalization Adaptive Interference Cancelling Adaptive Spectrum Estimation Adaptive System Identification Books Theory - General Kalman Filter Extended Kalman Filter LMS Filter Tutorials - General Kalman Filter LMS Filter

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Topics Covered

• Adaptive Deconvolution
• Adaptive Echo Cancelation, Cancellation
• Adaptive Equalization
• Adaptive Equalizer, Equalizers
• Adaptive Filter Applications
• Adaptive Filter Book Reviews
• Adaptive Filter Books
• Adaptive Filter Tutorial
• Adaptive Filters & Adaptive Filter Theory
• Adaptive Equalizers
• Adaptive Interference Canceling, Cancelling
• Adaptive Spectrum Estimation
• Adaptive System Estimation
• Adaptive System Identification
• Extended Kalman Filter Theory
• Kalman Filter Tutorial
• Kalman Filters & Kalman Filter Theory
• LMS Algorithm
• LMS Filters & LMS Filter Theory
• Widrow Algorithm
• Wiener Filter, Filters

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Adaptive Filter Books & Book Reviews

Adaptive Filters : Theory and Applications - By B. Farhang-Boroujeny. (ISBN 0471983373)

Theory and Design of Adaptive Filters - By John R. Treichler, C. Richard Johnson, Michael G. Larimore, Nilesh Shah. (ISBN 0130402656)

Adaptive Filter Theory (4th Edition) - By Simon S. Haykin. (ISBN 0130901261)

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	Phase Locked Loops

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Adaptive Filter Applications

Adaptive Filters (PDF) - Discusses several applications of adaptive filters, and gives diagrams for the LMS and RLS algorithms, and for the transversal and lattice implementations. Also gives assembly language code for each of these.

Related Categories: Adaptive Filter Theory

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Adaptive Deconvolution

No submissions have been made to this category. Please refer to the following Related Categories for relevant material.

Related Categories: Adaptive Filter Applications - General

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Adaptive Echo Cancellation

No submissions have been made to this category. Please refer to the following Related Categories for relevant material.

Related Categories: Adaptive Filter Applications - General

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Adaptive Equalization

A 50 MHz 70 mW 8-Tap Adaptive Equalizer/Viterbi Sequence Detector in 1.2 um CMOS - While not a wireless communication problem, this article can provide useful insight in adaptive equalization.

Related Categories: Adaptive Filter Applications - General

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Adaptive Interference Cancelling

Interference Cancellation Using an Adaptive Filter - By Richard Fisher. A real example of an adaptive cancelling system.

Related Categories: Adaptive Filter Applications - General

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Adaptive Spectrum Estimation

No submissions have been made to this category. Please refer to the following Related Categories for relevant material.

Related Categories: Adaptive Filter Applications - General

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Adaptive System Identification
(a.k.a. Adaptive System Estimation)

Adaptive Filter Algorithm Demo - See an adaptive filter in action! In this online demo, an LMS filter is being used to estimate the transfer function of an unknown system. In fact, two types of LMS filters are compared side-by side. You can select the two types of filters to compare, and see which converges to the solution more quickly each time you change the unknown system by clicking on it. Real interactive fun!

Adaptive Filter Based on the LMS Algorithm (PDF) - Shows one application of the LMS algorithm - system identification.

Related Categories: Adaptive Filter Applications - General

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Adaptive Filter Theory

Handouts for EE 225A - Twenty-five lectures on adaptive filters, covering Wiener filters, Kalman filters, the LMS and RLS algorithms. Also covers the use of adaptive filters in spectrum estimation and speech processing applications. Uses a lot of statistical mathematics -- could also use some explanation.

Equalization (PDF) - Lots of diagrams, apparently for a presentation. The text could use some elaboration.

Related Categories: Adaptive Filter Tutorials

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Kalman Filter Theory

Course 8 - An Introduction to the Kalman Filter (PDF) - Also gives a primer on probability theory.

An Introduction to the Kalman Filter - You'll probably want to download the PDF or Postscript version in order to see the equations, which are barely legible.

Related Categories: Adaptive Filter Theory - General

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Extended Kalman Filter Theory

Course 8 - An Introduction to the Kalman Filter (PDF) - Also covers the extended Kalman filter, and gives a primer on probability theory.

An Introduction to the Kalman Filter - Also covers the extended Kalman filter. You'll probably want to download the PDF or Postscript version in order to see the equations, which are barely legible.

Related Categories: Adaptive Filter Theory - General

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LMS Filter Theory - Widrow Algorithm, ...

Adaptive Filter Based on the LMS Algorithm (PDF) - Goes into great detail on the filter's structure and operation. Unfortunately, mentions only one application of the filter - system identification.

Related Categories: Adaptive Filter Theory - General

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Adaptive Filter Tutorials

Adaptive Filter Based on the LMS Algorithm (PDF) - Tutorial that focuses on the LMS algorithm. Unfortunately, mentions only one application of the filter - system identification.

Equalization (PDF) - Lots of diagrams, apparently for a presentation. The text could use some elaboration.

Adaptive Filter Algorithm Demo - See an adaptive filter in action! In this online demo, an LMS filter is being used to estimate the transfer function of an unknown system. In fact, two types of LMS filters are compared side-by side. You can select the two types of filters to compare, and see which converges to the solution more quickly each time you change the unknown system by clicking on it. Real interactive fun!

Adaptive Filters (PDF) - Discusses several applications of adaptive filters, and gives diagrams for the LMS and RLS algorithms, and for the transversal and lattice implementations. Also gives assembly language code for each of these.

Related Categories: Adaptive Filter Theory

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Kalman Filter Tutorial

Course 8 - An Introduction to the Kalman Filter (PDF) - Also gives a primer on probability theory, which is a good thing as this paper is highly theoretical and mathematical in nature.

Kalman Filters - Has useful examples.

Kalman Filtering - No statistical background. Just gets to the point and gives a real example.

Adaptive Filtering using Kalman Filters

Related Categories: Adaptive Filter Tutorials - General

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LMS Filter Tutorial - Widrow Algorithm, ...

Adaptive Filter Based on the LMS Algorithm (PDF) - Goes into great detail on the filter's structure and operation. Unfortunately, mentions only one application of the filter - system identification.

Adaptive Filter Algorithm Demo - See an adaptive filter in action! In this online demo, an LMS filter is being used to estimate the transfer function of an unknown system. In fact, two types of LMS filters are compared side-by side. You can select the two types of filters to compare, and see which converges to the solution more quickly each time you change the unknown system by clicking on it. Real interactive fun!

Adaptive Filter, Acoustic Echo Canceller (PDF)

Adaptive Filters

Acoustic Echo Cancellation - Not an RF application, but still informative.

Related Categories: Adaptive Filter Tutorials - General

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