Fitting-and-interpolation

costas的matlab代码，广泛应用于现代通信领域中(costas the matlab code, widely used in the field of modern communications)

按键式电话如下图所示，当按下某一个键时会产生如图所示的相应的频率模拟信号，并通过对该信号频率的检测，识别出对应的按键。试通过编写一个数字信号分析程序，模拟完成上面的功能。(Touch-tone phone as shown below, when pressing a key will be generated as shown in the corresponding frequency analog signals and, through detection of the signal frequency to identify the corresponding button. Test through the preparation of a digital signal analysis program to simulate the function of the completion of the above.)

ZFFT轨道信号上应用的一些文档，这些文档是从诸多文档中挑选出来的，很有参考价值。分两次上传。这是第二次上传。其中一次包括ZFFT的MATLAB实现。(The application of the track signal ZFFT some documents, these documents are from a number of selected documents, a good reference. From two. This is the second upload. One MATLAB, including the realization of the ZFFT.)

自编的prony程序，能正常运行，拟合结果准确(prony precess)

matlab实现块交织模块（CDMA系统交织模块）(matlab realize intertwined block module (CDMA systems are intertwined module))

使用matlab做的离散时间单位冲激响应(Discrete-time unit impulse response)

用matlab产生轴承外圈仿真信号，实现信号的仿真(Matlab simulation signal produce bearing outer ring, realize the simulation of signal)

说明：  hough变换对圆的检测，h ough变换对圆的检测(hough transform circle test, h ough transform for circle detection)

This rar file contain matlab code for Alamouti MIMO code. This will give you plot of BER

this matlab function displaye four potential field plots showin reaction and attraction force to obstacle and goal locations repectively .