testpipei_1

天线实频匹配法优化函数的构造，可扩大频带宽度,达到提高增益的效果(the function structure of the real frequency method)

SVM工具箱，包括完整的工具箱，演示程序和说明文档(SVM toolbox, including a complete kit, demo program and documentation)

Codigo para calcular lugar geometrico de sistemas lineales

Abstract：Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/ 4-DQPSKsysteminthesoftwareSystemView.Besides，thearticleanalysesthedynamicandstatic behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem. Keywords：π/4-DQPSK；SystemView；computeraideddesign（CAD）；Matlab(Abstract: Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationof pi/4-DQPSKsysteminthesoftwareSystemView.Besides, thearticleanalysesthedynamicandstatic behaviorsofthe pi /4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetween pi /4-DQPSKandQPSK underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingof pi /4-DQPSKissuperiortothatoftheQPSKsystem. Keywords: Pi /4-DQPSK; SystemView; Computeraideddesign (CAD); Matlab)

基于卡尔曼滤波实现雷达目标跟踪算法，MATLAB环境实现(Kalman filter based radar target tracking algorithm, MATLAB environment to achieve)

AV_TH program used in the denoising muticopie transformed images via wavelet

本压缩包里的文件包括MATLAB编写的数字识别程序以及所用的数字样本，供大家参考。(Number Recognition)

在matlab中，绘制图像的灰度直方图，并均衡化复原图像(In matlab, rendering the image histogram, and equalization restored image)

20圆环阵的波束方向图，包括xy面和xz面的方向图。(Twenty circular array beam pattern, including the direction and the xy plane xz plane.)

国外的一个大牛主页上差分进化的源代码，很有参考价值，有需要的可以看看( Differential Evolution source code which was downloaded from a foreigner’s home page , useful and necessary to look)