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Year: 2016, Volume: 16, Number: 4
... 16) -( 20) by direct computation yields: schemes. Both the input and the output of the system are ƒ ƒ audio signals with the sampling frequency of 44.1 kHz. ƒ ƒ Input signal was originally encoded with 16 bits per sample, 3 ƒ N ƒ tm € lnƒ ƒ, (21) ...
Year: 2018, Volume: 18, Number: 2
... the pyramid representation shift of paradigm comparing with what is usually understood by the wavelet transform, a tool that decomposes the signal in by image statistical model. different frequency bands and naturally provides a A. The image statistical model in MaxEnt multiresolution representation of images. In this frame, they Suppose that the image has the ...
Year: 2012, Volume: 12, Number: 2
... The human ability to selectively The proposed speech segregation technique is based on pay attention to a specific acoustic stream is enabled by the classification of segments in time and frequency domain excluding background noise with the help of auditory cues as speech or non-speech, and filtering out the non-speech in the spectro-temporal domain. The purpose of source ...
Year: 2012, Volume: 12, Number: 2
... OF THE SIMULATION ENVIRONMENT: PHYSICAL (PHY) AND APPLICATION (APP) LAYER PARAMETERS PHY network layer parameters Values QualNet Parameters WiMAX WLAN HSDPA UL: 1.95 Channel frequency [GHz] 2.5 2.4 DL: 2.15 Transmission power [dBm] 40 40 40 Figure 3. Markov chain to model the transition of the network states ...
Year: 2020, Volume: 20, Number: 2
... and made entirely from stainless steel are a feasible solution to a ultra-short-term (< 5 min) intervals using time-domain, comfortable ECG acquisition system, especially in the frequency-domain, and non-linear measurements [44-45]. presence of perspiration, which reduces the impedance of One main challenge to create a truly ubiquitous ECG the skin-electrode contact ...
Year: 2011, Volume: 11, Number: 2
... is taken as a specific wavelet operator completely characterizes the processes of function possessing a finite base both in coordinate and transformation of the Stokes vector S by phase- frequency spaces, then one can expand into series [18, 32] inhomogeneous layers [13, 20, 28] the one-dimensional distribution of ellipticity €x ...
Year: 2019, Volume: 19, Number: 3
... events along the signal flows in the digital digital circuit are crucial parameters that define the circuit system can bring benefit to the designers, since it helps in working frequency. They degrade over time resulting in delay faults and circuit failures. The prediction of circuit long-term the identification of potential future critical delay behavior is useful mechanism ...
Year: 2011, Volume: 11, Number: 2
... limiting electric presented results on PD in terms of phase angle, PD field for ionization (E l ), the dielectric constant of the solid magnitude and PD frequency [7-9]. dielectric (ε ), the known parameter ε 0, and the inverse of the distance between the electrodes (ƒ‘λ 0) ( ...
Year: 2011, Volume: 11, Number: 2
... the field of high power and current systems with great generate harmonically optimum waves at the output. The reliability such as marine propulsion, railway traction, PWM switching frequency is quantitatively limited, since electrical vehicles, and aerospace applications [1 ], [4 ], [5]. the Space Vector Modulation (SVM ...
Year: 2011, Volume: 11, Number: 2
... possible solutions load flow equality and operational inequality constraints simultaneously [12]. GA has been applied to many problems [13]: including stability studies, load frequency control, unit ƒ ND ƒ commitment, reactive power compensation, and V/Q /THD ƒ ƒ (adj € bdj PDj € cdj PDj) ...
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