Noise spectral density
Noise Spectral Density and Vortex Velocity in YBCO Thin Film at High Critical Temperature
... driving by a current of 3nA for an external magnetic field of B=14T parallel to (ab) plan of the sample for three values of temperature 79 °K , 84 °K and 86.6 °K. We observe that the voltage noise V noise ...
6
Low frequency noise characterization of strained germanium pMOSFETs
... (LF) noise in strained Ge epitaxial layers, grown on reverse-graded relaxed SiGe buffer layers, has been evaluated for different front-end processing ...1/f noise in strong inversion is governed by trapping ...
27
Modeling of Noise Power Spectral Density Analysis for GaN/AlGaN HEMT
... Flicker Noise: Flicker noise is found in all active devices as well as passive ...Flicker noise dominates noise at low frequencies. The noise spectral density has a 1/f ...
11
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
Denoising for Spectral Colour Images
... a noise reduction technique is proposed by using color line hypotheses for natural color ...existing noise reduction methods to successfully improve the quality of perception and objective ...of ...
6
Corrosion Performance of a Novel NiAl-Cu Intermetallic HVOF Protective Coating Part II: High Temperature Corrosion in Molten Salts
... Electrochemical Noise (EN) is an electrochemical technique providing rate and corrosion mechanism of corrosion in-situ ...electrochemical noise measurements (ENMs) and their shape related with the type of ...
9
Modified Boundary Discriminative Noise Detection and Removal Technique for Salt and Pepper Noise Removal
... the noise candidates are first detected by some rules and are replaced by the median output or its ...the noise candidate is replaced by median or mean of neighboring ...discriminative Noise ...
5
A Survey on Techniques for Enhancing Speech
... reducing noise intrusiveness at the cost of signal ...of spectral features from visual features is limited by the audio-visual correlation and also by the amount of speech information conveyed in lip ...
14
Amphibious hearing in spotted seals (Phoca largha): underwater audiograms, aerial audiograms and critical ratio measurements
... Little is known about the acoustic ecology of spotted seals, with no prior studies describing their hearing and few assessing their acoustic communication or behavior (Beier and Wartzok, 1979; Gailey-Phipps, 1984; ...
9
Design of Antenna Coupled Lumped Element Titanium Nitride KIDs for LongWavelength Multi Band Continuum Imaging
... TLS noise is an important contributor to total NEP for ...TLS noise is ...TLS noise in KID and introduce the standard tunneling model that serves historically as the theoretical basis for the many ...
96
Automatic and efficient denoising of bioacoustics recordings using MMSE STSA
... from noise can mask vocalisations of interest and make them difficult to recognise [1], ...of noise might be generated by geophony (environmental sounds such as wind and rain), anthrophony (noise ...
13
Statistical Broadband Over Power Lines Channel Modeling - Part 1: the Theory of the Statistical Hybrid Model
... • Phase C. MLE computation method helps towards the MLE estimation of the applied channel attenuation statistical distributions given the coupling scheme channel attenuation differences of the Phase B. Since a set of ...
16
Spectral Estimation for Noise Robust Speech Recognition
... SPECTRAL ESTIMATION FOR NOISE ROBUST SPEECH RECOGNITION SPECTRAL ESTIMATION FOR NOISE ROBUST SPEECH R E C O G N I T I O N Adoram Erell and Mitch Weintraub SRI International A B S T R A C T We present[.] ...
6
Spectral Modelling Synthesis of Vehicle Pass-by Noise
... The source data was extracted from an Ambisonic B-format recording along a section of Scarcraft Road in the city of York, U.K. This road section is located in an urban area and traffic is usually not so busy, but with ...
11
Direct Measurement of the Spectral Distribution of Thermal Noise
... thermal noise spectral dis- ...fundamental noise sources in these detectors is the thermally induced displacement of the suspen- sion onto and within the ...the spectral behavior of thermal ...
26
Motion-correlated flow distortion and wave-induced biases in air-sea flux measurements from ships
... Features in cospectra that manifest as significant devia- tions from the expected spectral form (e.g. Kaimal et al., 1972) at frequencies associated with waves and platform mo- tion have been reported in ...
11
Analysis of Image Noise Removal Methodologies for High Density Impulse Noise
... Image noise removal is most important pre-processing step of image ...impulse noise from images. Different image noise removal algorithms are studied and some parameters are compared in a wide range ...
7
Performance Analysis In Terms Of Bit Energy To Noise Ratio Spectral Density On Decoding Algorithms Of Turbo Codes
... introduces noise and interference to corrupt the transmitted ...of noise and interference in the communication ...from noise and interference and reduce the number of bit ...
24
A torsion pendulum ground test of the LISA Pathfinder Free-fall mode
... Key device that allows to implement the free fall mode on pendulum, is the home made front end electronics. The actuation circuit of the capacitive position sensor gives the au- thority and the sensitivity with which the ...
152
Large-scale changes in cortical dynamics triggered by repetitive somatosensory electrical stimulation
... All animal procedures were in accordance with protocols approved by the Institutional Animal Care and Use Committee at the San Francisco Veterans Affairs Medical Center. Adult male Long Evans rats (n = 8, 250-400 g, ~ 8 ...
10