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We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.

50欧姆,100欧姆板厚1.0MM8层板阻抗设计-金百泽阻抗控制结构确认函(1mm8layout100ohm50ohm Impedance matching )

新兴元启发式优化方法 杨新设 模拟退火 蝙蝠 萤火虫 算法(New meta-heuristic optimization methods Yang new simulated annealing algorithm bat firefly)

OFDM基本原理仿真程序，本程序是基于IFFTFFT实现的OFDM系统仿真(The basic principles of OFDM simulation program, this program is implemented based on the OFDM system simulation IFFTFFT)

matlab在天线原理中的应用，求出辐射电阻，方向系数，E面方向图 ，HPBW(matlab antenna theory, find the radiation resistance, directivity, E-plane pattern, HPBW)

利用GS迭代算法求解经过高数值孔径物镜聚焦产生列阵的Matlab程序。(the matlab program for generating array at the focus of high numerical aperture. the phase distribution is obtained.)

利用Ansoft软件和Matlab构建无线系统通用仿真平台(use Ansoft software and Matlab Construction General Wireless System Simulation Platform)

in this program we show image segmentation using sobel filter

DANXIANG guangfu 并网 可以运行 (Single grid systems, photovoltaic inverter, a very good reference significance. You can run.)

用MATLAB实现的神经网络控制器设计程序以及性能测试仿真程序(MATLAB neural network controller design process simulation and performance testing procedures)