xuanzhuanridiyuegongzhuan

关于matlab符号运算工具箱 包含完整的符号工具箱函数及调用方法(Symbolic computing on matlab toolbox that contains the complete symbolic toolbox function and call the method)

matlab 数据拟合很好的资料，数学建模很有用，内含数据和源码。(matlab Data fitting )

一个MATLAB写的制冷仿真程序，值得参考！(MATLAB write a cooling simulation program, it is also useful!)

仿真模拟多径传播的信道特性，观察其眼图。(Simulation of multi-path transmission channel characteristics, to observe the eye diagram.)

内含Newtonback.m，Newtonforward.m文件，牛顿插值法，向前向后插值。(Intron Newtonback.m, Newtonforward.m documents, Newton)

用窗函数法设计一个线性相位FIR数字低通滤波器(With a window function method to design a linear phase FIR digital low-pass filter)

波束形成相关程序，包括窄带常规波束形成及MVDR波束形成的波束图和方位估计仿真，还有宽带小数时延常规波束形成器的仿真。本程序主要基于水声背景，模型是最简单的线列阵，但对其他阵型只要修改至相应方向相应向量即可，对雷达和语音阵列信号处理修改相应波速频率即可。(Beam forming procedures, including conventional narrowband beamforming and beamforming MVDR beam pattern and orientation estimation simulation, as well as conventional broadband fractional delay beamformer simulation. This program is mainly based on the background the sound of water, the model is the simplest linear array, but as long as the formation of other modifications to the corresponding direction vector corresponding to, radar array signal processing and voice modify the velocity frequency.)

非常经典的分数阶傅里叶变换源程序，经测试，无问题(frft)

ofdf source code, use for hspa

大津法实现，将灰度图像二值化，便于图像的后续处理。(Binary image dajin method )