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<正> In the previous paper, a relation existing between a reaction course graph G_r and the corresponding EP (eigenfunet......
The smoothed monthly sunspot numbers of the previous 22 complete sunspot cycles are normalized in time domain, and then ......
By means of barotropic model, the characteristic and initial value problems are investigated to reveal the local two-dim......
The dynamics equation for each individual atom is established directly around the equilibrium state of the system of N a......
提出了一种十分有效的提取导波结构传播特性的数值方法 .它的基本思想是把Krylov子空间的模式缩减技术 (Pad啨逼近 /Lanczos分解 )......
Ⅰ. VORBEMERKUNG. Die Ordnung Nagetiere umfasst sehr viele Arten und ist die verbreitetste Tiergruppe innerhalb der Sae......
Energy-Level of Some Singular Harmonic Oscillators and Parametric Amplifiers with Singular Potential
We employ the invariant eigen-operator(IEO)method to find the invariant eigen-operators of N-bodysingular oscillators’......
A direction related polarizer was inserted into a ring laser cavity to eliminate one of the two eigen-modes as well as s......
Studies on Linear and Nonlinear Intersubband Optical Absorptions in a Wurtzite AlGaN/GaN Coupling Qu
Based on the density matrix approach and iterative procedure,a detailed procedure for the calculation of the linear and ......
Mode-field half-widths of Gaussian approximation for the fundamental mode of two kinds of optical wa
This paper analyzes the characteristic of matching effciency between the fundamental mode of two kinds of optical wavegu......
The influence of a rigid spherical baffle on the response of a uniform circular microphone array (UCA) is analyzed and t......
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ThenumericalmethodofFouriereigentransformanditsapplicationinseismicityanalysisBINGCHEN1 (Chen Bing) Z......
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Based on the standard spaces of the physical presentation,both the quasi-static mechanical approximation and the quasi-s......
Characteristics of light polarization in magneto-optic fiber Bragg gratings with linear birefringenc
The coupling between guided optical waves in magneto-optic fiber Bragg gratings(MFBGs) with linear birefringence is inve......
Based on the optical Tamm states(OTSs), a metal-distributed Bragg reflector(DBR) structure is presented. The existence o......
The gyrotron is one of the most promising high-power millimeter-wave sources for electron cyclotron resonance heating(EC......
At first, the radar target scattering centers model and MUSIC algorithm are analyzed in this paper. How to efficiently s......
Quantum-electrodynamic modification of atomic dipole matrix element in a strong converging laser fie
In this paper we report at the first time a quantum-electrodynamic modificationresult to the dipole transition matrix e......
According to the mapping theory in complex plane,the geometric features of eigen fre-quency loci of systems undergoing ......
The numerical methods of Fourier eigen transform FET and its inversion are discussedand applied to the boundary element......
Simultaneous estimation of time-delay and direction of arrival for underwater multitarget by using e
Multiple sources localization is an important technique applied in many areasl such as sonar, radar, biomedical, and geo......
ADAPTIVE EIGENFREQUENCY ANALYSIS BY IMPROVED r-AND h-ADAPTIVE FINITE ELEMENT METHOD BASED ON PERTURB
A new adaptive technique of r-and h-version for vibration problems utilizing the matrix per-turbation theory and elemen......
An active noise control (ANC) method was developed for exhaust noise reduction for medium-duty diesel trucks. A modifie......
Array calibration is important in engineering practice. In this paper, fast calibration methods for a ULA’s gain and ph......
A eigenspace-based source number estimation was presented.It projects the estimated covariance matrix of array signal in......
Parallel algorithm for generalized matrix eigen-problem and its application in calculation of crysta
1 Problem and algorithmMANY computing tasks arising from computational physics, chemistry and biology are relatedto sol......
With the aid of FE (finite element) code MSC.Superform 2005, 2-D coupled thermo-mechanical simulation of center-crack oc......
Transmission spectra of coupled cavity structures(CCSs)in two-dimensional(2D)photonic crystals(PCs) are investigated usi......
Plasma particle transport is one of the most fundamental and important issues relevant to the global energy confinement......
Seismic response analysis for equatorial diagnostic port plug of international thermonuclear experim
Modal analysis and seismic response analysis were carried out for the equatorial diagnostic port plug of international t......
The validity of the concept of coastal equilibritun depends upon a pnd of the ekistence of equilibrium. In addition, the......
Diapycnal mixing plays an important role in the ocean circulation.Internal waves are a kind of bridge relating the diapy......
Resonance may occur when the periods of incoming waves are close to the eigen-periods of harbor basin.The amplified wave......
The general solution of the boundary value problem of the electromagnetic field in a regularboundary condition is got b......
A simple method is presented to measure the transmission spectrum of hollow-core microstructured fibers in the visible, ......
In this paper,the authors investigate the synchronization of an array of linearly coupled identical dynamical systems wi......
In this paper,a low complexity ESPRIT algorithm based on power method and Orthogo- nal-triangular (QR) decomposition is ......
The novel information criterion (NIC) algorithm can find the principal subspace quickly, but it is not an actual princip......
By means of the transfer matrix approach,the linear conductance spectrum for electronic transportthrough a T-shaped qua......
Multiple-input multiple-output (MIMO) technique plays a key role in improving the spectrum and power efficiency in futur......
A method for extracting human gait series from accelerometer signals based on the ensemble empirical
In this paper,the ensemble empirical mode decomposition(EEMD) is applied to analyse accelerometer signals collected duri......
The study of multi-user multiple-input multiple-output (MU-MIMO) systems has emerged recently as an important research t......
The minimum variance distortionless response(MVDR) beamformer has better resolution and much better interference rejecti......
This paper presents a new blind separation approach of the low order cyclostationary signals based on the cyclic periodi......
<正>Dear editor,The source number and direction of arrival(DOA)estimation are two important subjects in array signal pro......
The hydrated-proton structure is critical for understanding the proton transport in water.However,whether the hydrated p......
