Results 261 to 270 of about 1,121,618 (292)

Wavelets, adapted waveforms and de-noising.

Electroencephalography and clinical neurophysiology. Supplement, 1997
This is a short summary of a talk given at the Frontier Science in EEG Symposium, Continuous Waveform Analysis, held on 9 October 1993 in New Orleans. We describe some new libraries of waveforms well-adapted to various numerical analysis and signal processing tasks.
R R, Coifman, M V, Wickerhauser
openaire   +1 more source

A low-noise latching comparator probe for waveform sampling applications

IEEE Transactions on Instrumentation and Measurement, 2003
A new latching comparator probe is described The probe is being developed as part of an effort to augment voltage measurement capability in the 10 Hz to 1 MHz frequency range. The probe offers an input voltage range of 10 V, input impedance of 1 M/spl Omega/ and rms noise referred to the input as low as 55 /spl mu/V.
David I. Bergman, Bryan C. Waltrip
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The effects of noise on the waveform interpolation speech coder

TENCON '97 Brisbane - Australia. Proceedings of IEEE TENCON '97. IEEE Region 10 Annual Conference. Speech and Image Technologies for Computing and Telecommunications (Cat. No.97CH36162), 2002
A study of the effects of additive noise on the WI coder is presented. In WI, pitch-cycle waveforms (prototypes) are extracted from the residual signal. Since these prototypes evolve slowly when the speech is voiced and rapidly when unvoiced, simple filtering can be applied in the evolution domain to separate these components. The focus of this work is
N.R. Chong, I.S. Burnett, J.F. Chicharo, M.M. Thomson   +3 more
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Noise analysis of digitised FMCW radar waveforms

IEE Proceedings - Radar, Sonar and Navigation, 1998
A staircase phase approximation for generating a linear frequency-modulated continuous wave radar signal is considered and the use of filtering on the samples of the signal has been assumed in both transmission and reception. It is shown that an excellent spectrum of the radar signal can be obtained, provided that the appropriate value of the sample ...
M.M. Abousetta, D.C. Cooper
openaire   +1 more source

WaveFormer: Wavelet Transformer for Noise-Robust Video Inpainting

Proceedings of the AAAI Conference on Artificial Intelligence
Video inpainting aims to fill in the missing regions of the video frames with plausible content. Benefiting from the outstanding long-range modeling capacity, the transformer-based models have achieved unprecedented performance regarding inpainting quality.
Zhiliang Wu, Changchang Sun, Hanyu Xuan, Gaowen Liu, Yan Yan 0002   +4 more
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Through wall radar imaging using UWB noise waveforms

2008 IEEE International Conference on Acoustics, Speech and Signal Processing, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Noise Characterization and Treatment of Non-Gaussian Noise in Transient Waveform Analysis

SAE Technical Paper Series, 1986
<div class="htmlview paragraph">Automotive design engineers involved in reducing the susceptibility of their designs to electrical transients and suppressing any transients conducted due to switching processes in the device find their job made difficult by the lack of any specification or uniform test methods for characterizing transient ...
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Radar Design Using Noise/Random Waveforms

2006 International Radar Symposium, 2006
Theoretical and experimental evaluations of potential capabilities of Noise Radar Technology (NRT) in design and development of radar sensors are presented. Derivation of Ambiguity Function for Pulsed Noise Waveform is given. Theoretical basis for Noise Radar design and three different methods for coherent processing of Noise Radar returns are briefly ...
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Radar design using chaotic and noise waveforms

2006 International Waveform Diversity & Design Conference, 2006
Theoretical and experimental evaluations of potential capabilities of Noise Radar Technology (NRT) in design and development of radar sensors are presented. Derivation of Ambiguity Function for Pulsed Noise Waveform is given. Theoretical basis for Noise Radar design and three different methods for coherent processing of Noise Radar returns are briefly ...
openaire   +1 more source

Interference Mitigation for Automotive Radar Using Orthogonal Noise Waveforms

IEEE Geoscience and Remote Sensing Letters, 2018
Mars Xu, Quan Shi
exaly