noise cancelling
Bandwidth extension and noise cancelling for TIAs : wwo new common source TIA implementations
... amplitude noise for the analog front-end, such that the bit error rate specified for the optical link is ...integrated noise is the main ...the noise that can be tolerated to achieve the bit error ...
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Adaptive noise cancelling and time–frequency techniques for rail surface defect detection
... Adaptive noise cancelling (ANC) is a technique which is very effective to remove additive noises from the contaminated signals. It has been widely used in the fields of telecommunication, radar and sonar ...
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An innovations-based noise cancelling technique on inverse kepstrum whitening filter and adaptive FIR filter in beamforming structure
... and noise cancelling schemes ...plus noise and the reference microphone takes noise alone, whereby the adaptive filter estimates noise statistics from the reference microphone and then ...
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HISTORICAL ADVANCEMENTS OF HEARING AID TECHNOLOGY A REVIEW
... C. Feedback reduction: Digital hearing aids embedded with DSP provide the solution of the most common problem of hearing aids, which is of feedback. DSP constantly monitors the acoustic feedback arising due to several ...
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A High Linearity VHF Programmable Gain LNA
... first noise cancellation stage from the output node and, thus, the whole LNA works as a two stage ...first noise cancelling stage and therefore, two gain peaks combine to generate a more flat gain ...
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Analysis of adaptive filter algorithms with an application to harmonic noise cancellation in distribution power line communications
... DLC harmonic noise cancelling filter was derived. Based on this work, we can determine how the optimal filter response depends on the drifting power fre- quency, the drifting harmonic ba[r] ...
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Adaptive Noise Cancellation In Musical Instrument Violin Signal
... some noise or time-varying ...adaptive noise cancelling is to eliminate background noise from the main signal, which is composed of the desired signal and background noise that has been ...
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Deconvolution in real time of noisy signals
... an This presents paper least constrained of the analysis squares filter and a feedback structure is derived which shows the noise cancelling proper— ties of the filter, Using an identifi[r] ...
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IMPLEMENTATION OF NOISE CANCELLATION FROM AUDIO SIGNAL USING LMS ALGORITHM
... a noise cancelling of audio signal by adaptive filters and LMS ...Basically noise cancellation is a technique to reduce the undesirable noise from the original ...of noise from any ...
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An experimental model to measure the ability of headphones with active noise control to reduce patient’s exposure to noise in an intensive care unit
... environment. Noise-cancelling headphones are associated with a recorded mean reduction in noise ex- posure over a 24-h period of ...reduce noise levels below suggested ‘ideal’ standards, ANC ...
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Near-infrared operating lamp for intraoperative molecular imaging of a mediastinal tumor
... Methods: A NIR cancelling headlamp was designed and tested using NIR spectroscopy preoperatively. Next, a 46 year-old-female was referred to the thoracic surgery clinic for a 5.8 cm mediastinal mass noted on chest ...
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Title: A Comparative Review Paper for Noise Models and Image Restoration Techniques
... 2. NOISE MODEL:-Noise is the unwanted element produced in the ...generating noise in the image [3]. Depending on the type of disturbance, the noise can affect the image to a different ...of ...
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Carbonation of Portland Cement Studied by Diffuse Reflection Fourier Transform Infrared Spectroscopy
... The spectra of hydrated unexposed samples were subtracted from the spectra of the samples exposed to humid N 2 , cancelling the effect of hydration on the samples... hydration, see Fig.[r] ...
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Tax and modern monetary theory
... In effect what this implies is required is a new theory of taxation that does not focus on cash tax collected as such, but does instead focus upon the role of tax in cancelling the credi[r] ...
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Hivemind Beehive Monitoring System field trial and management practice change study report
... Participants reported that the system helped manage timing of visits to their hive sites with half of respondents altering the timing of visits and one cancelling a site visit due to in[r] ...
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A philosophy of the earth and universe
... CONCLUSION Commencing with a universal void, the inseparable twins of posltlve and negative charge, of north and south polarity, of momentum vectors and cancelling momentum vectors, of r[r] ...
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Image Noise Reduction Using Linear and Nonlinear Filtering Techniques
... The output (response) of a smoothing, linear spatial filter is simply the average of the pixels con- tained in the neighborhood of the filter mask. These filters sometimes are called averaging filters. As men- tioned in ...
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Performance Evaluation of Different Equalization Techniques for 2x2 MIMO Wireless Communication Systems Chandani Dewangan, II Pankaj M Gulhane Research Scholar, Electronics& Telecommunication Department, DIMAT, Raipur(C.G.)
... To achieve higher data rate and least BER is the demand of wireless system design. Equalization techniques play very important role for designing such system. In this paper performance comparison of different key ...
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Survey on Noise Removal in MRI Brain Image for Various Filters
... One of the filtering algorithms is KSL filtering algorithm. KSL is nothing but it is the combination of kernel, sober and low pass filter. Apply the kernel filter to the MRI brain image, where kernel matrix is applied to ...
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Beyond the Limitation of Prime-Order Bilinear Groups, and Round Optimal Blind Signatures
... In this paper, we answer both questions. We propose a (partially) blind signature scheme in a prime-order bilinear group setting. The proposed scheme can be considered as an adapted version of the scheme in [31] to the ...
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