Digital-Cmmunication-Simulation

说明：  实验3 离散系统的差分方程 能够帮助实现信号与系统作业习题和相关方程解法(Experiment 3, differential equations discrete signals and systems can help achieve operational exercises and related equations for)

基于SVD_TSL算法的ARMA模型的参数估计，欢迎下载(SVD_TSL algorithm based on parameter estimation of ARMA models, please download)

This is control design and simulation document of PMSM. Hope you can edit and use it to your exercise. It is not actually integrated but I think it will be useful for you.

This code plots the receiver operating characteristics (ROC) curve for Rayleigh channel. The formulas for the probability of detection and the probability of false alarm are taken the following paper: Digham, F.F. Alouini, M.-S. Simon, Marvin K., On the Energy Detection of Unknown Signals Over Fading Channels, Communications, IEEE Transactions on , vol.55, no.1, pp.21,24, Jan. 2007.

说明：  使用指数平滑对数据进行初步处理，在使用bp神经网络进行预测(Using exponential smoothing to deal with the data and BP neural network to forecast)

this is the DCT image compression code i have tried . i missed out 2 files while uploadin last time sorry :) hey guys i missed 2 files

这是一个平衡gold产生文件，其中包括小m序列的产生文件。绝对可以工作，并且有注释(This is a balanced gold produced documents, including the production of small-m sequence of documents. Can definitely work, and annotated)

program is used to transfer data in a secure manner in wireless sensor network

余弦分析采用最小二乘法，以适应一个正弦波的时间序列。余弦分析通常用于生物时间序列分析，演示predictible的节奏。这种方法可用于一个不平等的间隔时间序列。(Cosinor analysis uses the least squares method to fit a sine wave to a time series. Cosinor analysis is often used in the analysis of biologic time series that demonstrate predictible rhythms. This method can be used with an unequally spaced time series.)

说明：  我们分别用FFT和FIR方法实现MTD处理，并进行比较(We were achieved with the FFT and FIR methods MTD treatment, and compared)