exa070501

通过matlab实现从声卡发出不同频率的声波(diffirent frequency sound out)

matlabsimulink通信系统建模与仿真(Communication modeling and simulation)

pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a correlogram sequence by finding the time lag with the largest correlation energy. (pitch = CorrelogramPitch (correlogram. width [02:04 lowPitch. highPitch]) computes the pitch of a correlogra m sequence by finding the time lag with the large st correlation energy.)

几种简单的SAR图像预处理方法，包括Lee滤波，Kuan滤波，Frost滤波(Several simple SAR image preprocessing methods, including Lee filter, Kuan filtering, Frost filter )

说明：  用 CC法计算延迟时间和潜入位数的matlab程序(CC method with delay time and the median into the matlab program)

WiMAX tes for channel with two Q and CDF function

WCDMA的MATLAB仿真程序，供参考学习 (WCDMA system analysis)

复参数最小二乘估计方法,最小二乘类参数估计方法是一种实时性很强的一种数据处理方(Least squares estimation for complex)

This is modeling of DCmotor and current control with PI controller and speed control with PI controller.

考虑一长度为D，宽度为L的理想均匀面阵天线，并用Matlab画出其二维波束方向图。(Consider an ideal uniform planar array antenna with length D and width L, and draw its two-dimensional beam pattern with MATLAB.)