dizhen4

基于参数和非参数的多种频谱检测算法研究及仿真结果分析。(Based on the parameters and non-parametric multi-spectrum detection algorithm research and analysis of simulation results.)

SPWD - smoothed Pseudo Wigner-Ville Distribuition

利用SOM神经网络实现岁图像压缩，并能够解压缩(SOM neural network using old image compression, and the ability to extract)

说明：  洛伦兹方程的代码模拟程序和图像和一些文字说明。(Lorenz equations and image simulation program code and some text.)

在采样频率为1Hz，数据长度为1000点和信噪比为10dB的条件下，进行PPS信号的DPT迭代检测(the sampling frequency of 1Hz, data length of 1,000 points and 10dB signal-to-noise ratio for the conditions, PPS signal for the detection of DPT iterative)

frequency estimation using TLS ESPRIT

说明：  FIR数字滤波器的设计:用窗函数法，频率采样法及优化设计法设计FIR滤波器的原理及方法,用MATLAB编程实现FIR数字滤波器的设计(FIR digital filter design: using window function method, frequency sampling method and optimal design of FIR filter design method principles and methods, using MATLAB programming design of FIR digital filters)

matlab求解高阶偏微分方程边界问题，包括bvp4c.m，license.txt和(matlab solving warned partial differential equations of the border issue, bvp4c，sparse2.mexw32)

this delay and summ function in an beam techniques

This paper proposes a novel and computationally efficient global I< optimization method based on swarm ntelligence for locating ti nodes in a WSN environment. The mean squared range error of a all neighbouring anchor nodes is taken as the objective function d for this non linear optimization problem. The Particle Swarm c Optimization (PSO) is a high performance stochastic global b optimization tool that ensures the minimization of the objective a function,