noise power spectral density
Robust noise power spectral density estimation for binaural speech enhancement in time-varying diffuse noise field
... enhancement, noise power spectral density (PSD) estimation plays a key role in determining appropriate de-nosing ...robust noise PSD estimator for binaural speech enhancement in time- ...
16
Modeling of Noise Power Spectral Density Analysis for GaN/AlGaN HEMT
... Using the dimensions and the parameters of developed HEMT, we have compared the I-V characteristics for the Nano meter gate length and Micro meter gate length GaN-HEMT, and we have deter[r] ...
11
International Journal of Emerging Technology and Advanced Engineering
... to noise power spectral density ratio and the bit error rate are calculated for various ...varying power levels in both 2G and 3G networks. The desired signal power and the ...
5
An Efficient Technique for Digital Video Broadcasting Using High-Altitude Aerial Platforms and Adaptive Arrays
... flat power distribution with lower sidelobe ...to noise power spectral density can be achieved over the coverage area with minor variations due to the changing slant distance over the ...
14
Noise Spectral Density and Vortex Velocity in YBCO Thin Film at High Critical Temperature
... voltage noise power spectral density was studied for the YBaCuO HTC ...α noise. The shape of the noise in our sample is common to many electronic systems even though the ...
6
Power Spectral Density Based Technique for Feature Detection in SAR Images
... There are several conventional filters that are used to minimize the speckle in SAR images. Some of them include the spatial domain filters like mean filter, median filter, frost filter etc [3]. Even though excessive use ...
6
ISPRA Nuclear Electronics Symposium EUR 4289
... which the noise power variance is aver aged over a measurement time Τ , An underlying assumption in this procedure is that the spectral density function of ' the fluctuations of the var[r] ...
450
A source of illumination for low-noise 'Violin-Mode' shadow sensors, intended for use in interferometric gravitational wave detectors
... output, noise level (Power Spectral Density), over the VM ...The noise tests themselves were carried out under two different conditions of illumination from the Emitter under ...output ...
16
Investigation of Acoustic Emission Caused by Filtration of an Air Flow through a Porous Medium
... higher spectral density power, a higher integral level of the acoustic emission noise in stationary condi- tions of air filtration through the pores of the skeleton and a higher time of the ...
6
A torsion pendulum ground test of the LISA Pathfinder Free-fall mode
... readout noise contribute from each ...readout noise rejection gives optimal results when the readout noise of the two detectors is ...readout noise than the other, the cross correlation still ...
152
Removal of Artifacts from ECG Signal Using RLS Based Adaptive Filter: A Review
... of power line interference from the ECG signal by comparing the performance of two adaptive filter: normalized least-mean-square (NLMS) adaptive filter and recursive-least- square adaptive filter with a ...
5
Spectrum sensing based on cumulative power spectral density
... the noise variance; otherwise, we can face a SNR-wall problem, where the ED becomes incapable to made a robust decision about the PU status, even with a very large observation time [5, ...
19
Intelligent Recognition for Microbiologically Influenced Corrosion Based On Hilbert-huang Transform and BP Neural Network
... electrochemical noise data were analyzed by time domain and frequency ...deviation, noise resistance, power spectral density curve analysis combined with optical microscope observations ...
9
Statistical Broadband Over Power Lines Channel Modeling - Part 1: the Theory of the Statistical Hybrid Model
... injected power spectral density (IPSD) limit, noise PSD level, coupling scheme, and BPL topology class where a BPL topology class consists of overhead Medium-Voltage (OV MV) and underground ...
16
Corrosion Performance of a Novel NiAl-Cu Intermetallic HVOF Protective Coating Part II: High Temperature Corrosion in Molten Salts
... the spectral noise resistance studied by Mansfeld et ...electrochemical noise shown in ...the noise level in the high frequency range. The slope of the density noise power ...
9
Performance evaluation of OFDM using MIMO STTC for AWGN, RAYLEIGH, combined Rayleigh with AWGN and RICIAN channel for WIMAX and Bluetooth application
... where x 2 is the variance of the signal constellation. The number of sub-carriers and the occupied bandwidth are proportional to the transmission data rate. For broadband wireless communication applications, the ...
5
Structure of a rural atmospheric boundary layer near the ground
... Longitudinal Component u Power Spectral Density Variation with Trend Removal and Correction for Non-Cosine Response.. Lateral Component v Power Spectral Density Variation with Trend Remo[r] ...
519
Industrial Water Pump Condition Monitoring by Using Time Signal Analysis and Fault Probability Distribution
... ABSTRACT: Power Spectral Density (PSD) refers to the amount of power per unit of frequency as a function of the ...the power (or variance) of a time series is distributed with ...and ...
6
Power Spectral Density of Dicode Pulse Position Modulation
... This paper describes the power spectral density (PSD) of DiPPM. Hardware (coder/decoder) and software simulation of DiPPM theory have been constructed and compared, to confirm the results. Also ...
6
Design and characterisation of SPAD based CMOS analog pixels for photon-counting applications
... into the bulk of the device. A single photon coming into the bulk generates and electron-hole pair. Then, these carriers are accelerated by the electric field at the junction to an extent that they gain energy sufficient ...
170