A New Delayles s Subband Adaptive Filtering
Algorithm for Active Noise Control Systems

Ali A. Milani, Student Member, IEEE, Issa M. S. Panahi, Senior Member, IEEE, and
Philipos C. Loizou, Senior Member, IEEE


Abstract—

Subband adaptive filtering (SAF) techniques play a
prominent role in designing active noise control (ANC) systems.
They reduce the computational complexity of ANC algorithms,
particularly, when the acoustic noise is a broadband signal and the
system models have long impulse responses. In t ....etc

[:=Read Full Message Here=:]

hii
i am a new user.i searched for above topic in google.com but not get enough information .please help me ....etc

[:=Read Full Message Here=:]

Abstract
This paper proposes a two-phase scheme for removing salt-and-pepper impulse noise. In the first
phase, an adaptive median filter is used to identify pixels which are likely to be contaminated by noise
(noise candidates). In the second phase, the image is restored using a specialized regularization method
that applies only to those selected noise candidates. In terms of edge preservation and noise suppression,
our restored images show a significant improvement compared to those restored by using just nonlinear
filters or r ....etc

[:=Read Full Message Here=:]

When reference signal for the FxLMS algorithm is taken from an acoustic sensor convergence can be very slow due to great eigen value spread. Using a non acoustic sensor, Such as a tachometer, cancellation of narrow band noise in the sensed fundamental frequency and harmonically related ones can be achieved very fast, although other periodic noises and underline broad band noise will remain.




Backward prediction errors resulting at the various stages of an adaptive lattice predictor(ALP) represent a a time-domain orthogonalization of ....etc

[:=Read Full Message Here=:]

hi
i am implementing active noise control for a duct using C 6713. i need c++ code for it. or if someone can guide me becuase i have implemented C32 DSP but implementation of C6713 is different from C32.








Best Regards,
Muhammad Shoaib Rabbani ....etc

[:=Read Full Message Here=:]

Hi this is Bonita .I request you to please send me the c program code for noise cancellation system using lms algorithm ....etc

[:=Read Full Message Here=:]

When reference signal for the FxLMS algorithm is taken from an acoustic sensor convergence can be very slow due to great eigen value spread. Using a non acoustic sensor, Such as a tachometer, cancellation of narrow band noise in the sensed fundamental frequency and harmonically related ones can be achieved very fast, although other periodic noises and underline broad band noise will remain.

Backward prediction errors resulting at the various stages of an adaptive lattice predictor(ALP) represent a a time-domain orthogonalization of the input ....etc

[:=Read Full Message Here=:]

POWER SUPPLY NOISE REDUCTION USING ACTIVE RESISTORS


Introduction

Continual scaling in integrated circuit technology has made it possible to achieve higher transistor density
in a given die area. Even with the lowering of the power supply voltage for newer process nodes, the
maximum power consumption of high-end microprocessors has been projected to continue to increase for
the foreseeable


Resistive Damping

The oscillations in the power supply ....etc

[:=Read Full Message Here=:]

Hello i need power supply noise reduction using active resistors ppt & document in IEEE format immediately an u please forward that to my email
[email protected] ....etc

[:=Read Full Message Here=:]

A New Delayless Subband Adaptive Filtering Algorithm for Active Noise Control Systems
Abstract
Subband adaptive filtering (SAF) techniques play aprominent role in designing active noise control (ANC) systems.They reduce the computational complexity of ANC algorithms,particularly, when the acoustic noise is a broadband signal and thesystem models have long impulse responses. In the commonly useduniform-discrete Fourier transform (DFT) -modulated (UDFTM)filter banks, increasing the number of subbands decreases thecomputational burden bu ....etc

[:=Read Full Message Here=:]