complex frequency-domain method
Autoregressive modeling of transfer functions in frequency domain to determine complex travel times
... our method is its high resolvability of the complex travel ...Fourier method is limited by the length of frequency series as well as the ...Fourier method requires a window with ...
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Study of Pico-Second Time Domain Reflectometry Techniques using Microstripline Terminated in some Polar Liquids
... The frequency domain data obtained from Fourier transform is further used to calculate frequency dependent complex reflection coefficient ρ*(ω) given by equation (17), the single reflection ...
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A Krylov Space Based Finite Element Time Domain Method for Broadband Frequency Domain Solutions
... time domain approach for frequency domain ...time domain data, by which the corresponding frequency domain solutions of a wide range can be obtained with negligible computational ...
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Frequency domain Elastic wave Simulation Based on the Nonoverlapping Domain Decomposition Method
... The numerical solution of wave equations is a very im- portant problem. The applications can be found in elec- tromagnetic, acoustic wave propagation, seismic inver- sion. The wave equations can be solved in either the ...
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Analysis Of Transformer Insulation Parameters Using Polarization And Depolarization Current Method And Frequency Domain Spectroscopy
... time domain test by deriving the polarization and depolarization currents of given dielectric under external ...The frequency domain is used to quantify the dielectric loss factor and complex ...
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In-Structure Response Spectra Development Using Complex Frequency Analysis Method
... time domain methods (modal superposition method, direct time integration method, or state space method), time- independent methods (modal response spectrum analysis method), and the ...
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A frequency domain test for propriety of complex valued vector time series
... the frequency-domain time series analogue to those used in [28], [33] and [39] to examine independence between a Gaussian random vector and its complex ...a complex formulation was maintained ...
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Electromagnetic Scattering Using GPU-Based Finite Difference Frequency Domain Method
... FDFD method is implemented on a ...gradient method (BICG) [16] is used to solve the sparse matrix for 2D and 3D scattering problems using the FDFD ...some complex problems like the scattering of ...
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PAPR Reduction Based On Hadamard Technique in OFDM System
... only frequency-domain phase rotation is used to generate the candidate signals, the method is proposed in this also applied frequency-domain cyclic shifting, complex conjugate, ...
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Passive Sonar Target Detection Using Statistical Classifier and Adaptive Threshold
... be complex in shallow water (like Persian Gulf) and noise less ...new method for detecting targets in passive sonars using adaptive ...this method, target signal (sound) is processed in time and ...
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Effective electrodynamics theory for the hyperbolic metamaterial consisting of metal-dielectric layers
... the frequency domain) can be derived by considering the adiabatically varying electromagnetic field ...time domain formula) can be obtained using the electrodynamics (ED) method with Poynting ...
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Polarization Filtering Method for Suppressing Surface Wave in Time Frequency Domain
... time-frequency domain polarization filtering method based on wave- let transform was ...time-frequency domain for the three-component seismic data, measured the polarization parameters ...
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A Cooperative Sensing Method Using Katz Fractal Dimension in Frequency Domain
... in frequency domain of AWGN in different power of noise, the Figure 1 shows that the Katz fractal dimension in frequency domain of noise is stable in the range of ...in frequency ...
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Frequency-Domain Nonlinear Behavioral Modeling Using The Arithmetic Operator Method
... independent frequency domain ...new frequency domain construct rooted in a vector space has been developed which has some desirable statistical properties that will be discussed in Section ...
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Visible Image Watermarking Based On Texture and Luminance Blocks In DCT Domain – A Review
... of frequency selectivity and assigns weights to provide some perceptual criteria in the watermarking ...general method of DCT coding involves dividing the original spatial image into smaller N × N blocks of ...
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A Novel Temporal-Frequency Domain Error Concealment Method for Motion Jpeg
... and frequency-domain error concealment methods are investigated, in the section ...proposed method that is based on a novel mixture of temporal-domain and frequency- domain ...
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Fast Nonlinear SSI Analysis Using A Hybrid Time-Complex Frequency Domain Approach
... in complex frequency appears to be tens to hundreds of times faster than the “true” nonlinear SSI analysis based on the time-integration approach for identical computer ...
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Evaluation of Detrending Method Based on Ensemble Empirical Mode Decomposition for HRV Analysis
... SPA method and EEMD method is shown in ...EEMD method with D=5 for detrending. The EEMD method shows excellent performance for the line and gauss ...EEMD method shows a better ...
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Data Hiding in Image using multilevel 2 D DWT and ASCII Conversion and Cyclic Mathematical Function based Cryptography
... Yung kuan chan et al., [8] developed proposed method that transform a spatial domain cover image into a frequency domain image using Haar digital wavelet transform method, compresses coe[r] ...
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Performane Improvement of Indoor and Outdoor Channel Models in Wireless Networks
... independent complex Gaussian random variable with its average power that follows the exponential PDP [4], while taking the time index of each channel tap by the integer multiples of sampling ...
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