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=:]

Environmental noise is a growing priority. Concerns about avi at ion noise have essentially halted airport expansion in large metropolitan areas, which has increased congestion, reduced safety margins, and impacted economic development. Community response to highway traffic noise is beginning to cre at e the same conflict between economic development, safety, and environmental concerns for ground transport at ion systems. Environmental noise is a complex systems problem with significant sociological, physiological, or policy elements as well as ....etc

[:=Read Full Message Here=:]

INTRODUCTION
Noise control is becoming increasingly important for a wide variety of OEM designers. Examples of products that take noise control considerations into account during their design cycles include equipment such as computer hard drives, house appliances, material handling and transportation equipment etc,. In the transportation market, which includes aircraft, ground and marine segments, the demand is for low noise level goals. Achieving these goals is of primary importance for OEM to be con ....etc

[:=Read Full Message Here=:]

This is srestha Das.
i need to find about noise pollution happening in a particular industry and how can it be controlled???? ....etc

[:=Read Full Message Here=:]

I am a student studying chemical engineering in thrissur government engineering college, kerala. I was very interested in the topic ' NOISE POLLUTION AND CONTROL IN CHEMICAL INDUSTRY'. I was unable to gather much information on the internet. I would be greatly obliged if u could please send me a seminar report based on the above said topic to my e-mail id: [email protected].
....etc

[:=Read Full Message Here=:]

The Engineering Research Role in Environmental Noise Control




Environmental noise is a growing priority. Concerns about avi at ion noise have essentially halted airport expansion in large metropolitan areas, which has increased congestion, reduced safety margins, and impacted economic development. Community response to highway traffic noise is beginning to cre at e the same conflict between economic development, safety, and environmental concerns for ground transport at ion systems. Environmental noise is a complex systems problem with ....etc

[:=Read Full Message Here=:]

This seminar report titled Noise Pollution and Control in Chemical Industries deals with the various sources of noise in an industry. It also highlights the hazards that noise causes on man and environment. The report also commets on some measures which can be implemented in noise causing industries to control the noise to an acceptable level. Noise and industry always goes together and every industry is a source of noise. The increased speed to achieve greater productivity, higher velocity of the process stream, vibration etc. are the main cau ....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=:]

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=:]

Dear Madam\sir,

I am a research student. i want the matlab codings for salt and pepper noise removal by median type noise detectors and detail preserving regularization for my project dissertation. ....etc

[:=Read Full Message Here=:]