2.An Improved Reconstruction Algorithm for Band-limited Signal Sampling带限信号抽样问题的一种改进重构算法 3.A Fast Extrapolation Algorithm for One-Dimensional Band-Limited Signal Without Knowing Error Level;噪音水平未知时一维带限信号重构的快速稳定算法 4.The Application of Discrete Regularization Method to...
sampling theoremThe fractional Fourier transform (FRFT) has become a very active area in signal processing community in recent years, with many applications in radar, communication, information security, etc., This study carefully investigates the sampling of a continuous-time band limited signal to ...
Universal Sampling and Interpolation of Band-Limited SignalsBand-limited signaluniversal sampling patternuniversal interpolationuniversal completeness of exponentialsframeRiesz basis42C3042C1594A1294A20We ask if there exist discrete "universal" sets $$\\bigwedge$$ of given finite density such that every ...
This paper proposes an interpolation method called the window function method in which the sampling theorem and the window functions are combined. The cause of the generation of the interpolation error is the folding distortion due to the multiplication of the time-limited window to the input ...
3) Band-limited Signal 带限信号1. A New One-step Extrapolation Procedure for Band-limited Signals; 一种新的带限信号一步外推算法2. The extrapolation of one-dimensional band-limited signal, as a typical ill-posed problem, has a variety of interesting applications in Fourier analysis, spectral...
Yao and Thomas have studied the properties of some special functions forming orthonormal set and their Fourier-Transform as required in Sampling expansion of band-limited signal. In this paper we consider the Associated Legendre Polynomials and generalized Prolate Spheroidal wave functions which are band...
Multi-Channel Derivative Sampling of Band-Limited Signal and Its Application in High-Speed ADC System 来自 知网 喜欢 0 阅读量: 34 作者:L Yusheng,Q An 摘要: Firstly,the theory of multi-channel derivative sampling is described and the compact perfect reconstruction condition is given.Then the ...
By using minimum energy signals, we have already reported a new approximation method for band-limited signals. In the proposed method, sampling points are selected from a given time interval so as to minimize the square error between the original and the approximation signals. However, when this...
and-limited signals All-digital 2-channel parallel undersampling and reconstruction of band-limited signalsAll-digital 2-channel parallel undersampling and reconstruction of band-limited signalsJ.SIGNAL IMAGE AND VIDEO PROCESSING
Multi-Channel Derivative Sampling of Band-Limited Signal and Its Application in High-Speed ADC System Firstly,the theory of multi-channel derivative sampling is described and the compact perfect reconstruction condition is given.Then the frequency and the i... L Yusheng,Q An - 《Journal of Data...