56137886rectan_circl_pbg

System identification with adaptive filter using full and partial-update Normalised-Least-Mean-Squares

1.产生正弦信号，方波信号，均匀噪声； 2.信号的叠加； 3.信号的相关分析； 4.信号的卷积； 5.信号的和； 6.信号的频谱图。(1. Generate sine signal, square wave signals, uniform noise 2. Signal superposition 3. The signal correlation analysis 4. The convolution of signal 5. The sum of signal 6. The signal spectrum.)

CZT算法的任意点数FFT变换的浮点C程序，加入MEX借口函数，从而实现matlab的直接调用！(Floating-point C program, the CZT algorithm any point FFT transform added MEX an excuse to function, in order to achieve the matlab direct calls!)

三个空间错开漩涡光束左旋螺旋形焦点在YZ平面的强度分布计算程序(YZ distribution of left handed spiral focal spot)

用于学习matlab语言编程的PPT文档，里面含有编程源代码。(Matlab programming language for learning PPT document, which contains programming source code.)

能够二进制扩频系统，使开发轻而易举使大家找到代码和学习的方法(this can help us use matlab)

说明：  this code is for Converting images to avi file in matlab

说明：  RML极大拟然参数估计方法辨识程序 可以很好实现 好的很(RML great natural parameter estimation method proposed identification procedure can achieve good very good)

flch5rmleg2.m递推的极大似然法辨识程序()

说明：  用c产生一个高斯噪声 用了中值定理的内容(To generate a Gaussian noise with c With the contents of the mean value theorem)