AO_Interrupt

Calculate the periodogram

cours demodulation. traitement de signal analogique

说明：  GMSK位同步的Gardner改进算法,是IEEE上很好的一篇文章(GMSK bit synchronization Gardner improved algorithm is very good IEEE on an article)

回归分析MATLAB工具箱的使用,包括多元线性回归,多项式回归,多元二项式回归,非线性回归,逐步回归(Regression analysis using the MATLAB toolbox, including multiple linear regression, polynomial regression, multiple binomial regression, nonlinear regression, stepwise regression)

一些matlab底下的小函数，详细见索引。直接解压，不用密码。(under Matlab some small function, see detailed index. Direct unpack, without a password.)

Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, which is where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth). To permit this to be achieved without undue interference between the users CDMA employs spread-spectrum technology and a special coding scheme (where each transmitter is assigned a code). Each user in a CDMA system uses a different code to modulate their signal. Choosing the codes used to modulate the signal is very important in the performance of CDMA systems. The best performance will occur when there is good separation between the signal of a desired user and the signals of other users.

Lazsvd矩阵的SVD分解，MATLAB程序。(SVD decomposition of Lazsvd matrix)

说明：  光伏电池Matlab-SimuLink仿真 程序 非常实用(PV Cell Matlab simulink)

MC随机仿真/傅里叶级数实验/数值积分与函数极值实验等共11类Matlab常用源程序(A MC random simulation/Fourier progression Experimental/numerical integration and function extremum experiments of 11 Matlab commonly used source)

通信数字传输系统各部分仿真程序，包括调制、解调、A/D转换、D/A转换、信道传输、抽样判决等(Communications system to digital transmission simulation program, including modulation, demodulation, A/D converter, D/A conversion, channel transmission, a sample of sentences)