trainpso

overlapping speech segments

在设计悬架系统时，一个1/4模型（四个车轮中的一个）被用于使问题简化成为一个一维的多弹簧 – 阻尼系统。该系统的示意图如下所示。这种模式是一个主动悬挂系统，其中包括一个致动器，这个制动器能够产生控制力U以控制车体的运动。(suspension system )

对信号进行重构，寻找幅度最大的正弦分量，fft的反变换(Reconstruction of the signal, look for the biggest component of the sinusoidal, fft of the inverse transform)

基于多天线中的qpsk，bpsk的星座图的blast算法(Based on Multi-Antenna qpsk, bpsk the constellation diagram of the blast algorithm)

说明多普勒频率对脉冲压缩输出的影响，给出了脉冲压缩的程序，通过MATLAB仿真，得到仿真结果图。(Note the Doppler frequency of the impact of pulse compression output given pulse compression process, through the MATLAB simulation, the simulation results Fig.)

A/D convertor, PCM, quantization

this is matlab code that perform convex optimization for several objective function types

这是一个使用matlab编写的源文件，实现了在网络中使用Floyd算法寻找最短的N条路径。(This is a source file, the use of matlab prepared N Floyd algorithm used in the network to find the shortest path.)

相关函数法该方法先由序列估计出自相关函数R，然后对其进行傅立叶变换，得到功率谱估计。当延时和数据长度相比很小的时候可以有良好的估计精度。 (Correlation function method that the method is estimated by the sequence from a correlation function R, then its Fourier transform, the power spectrum estimation. When the length of delay and data can be compared to a very early age have a good estimation accuracy.)

此程序绘制出QAM经调制，模拟高斯信道干扰后，解调之后的眼图(This program draws QAM modulated analog Gaussian channel interference, after demodulation eye diagram)