MatlabSimpleTutor

说明：  空间域和DTC域的图像水印技术及其算法的研究(Space domain and DTC domain image watermarking technique and its algorithm)

这是用matalab生成的rs码的生成，可以研究一下的(matalab rs generated code generation, can look at the)

The receiver performance is quantified by depicting the receiver operating char- acteristics (ROC) curves. This curves serve as a tool to and study the performance of a sensing scheme. ROC graphs are employed to show trade-of vs between detection probability and false alarm rates, (i.e. PD versus PFA), thus allowing the determination of an optimal threshold. To illustrate the performance of energy detectors, we generate complementary ROC curves (the average probability of miss detection $ P_{md} 1 - P_d$ versus the false alarm probability $P_f$ for different receiver structures and in different fading environments.Fig. 1 illustrates the complementary ROC curves for a single channel reception (no diversity) over AWGN channels. This figure depicts the complementary ROC curves for energy detectors.

说明：  只适应算法的matlab的程序，大家可以学习一下，呵呵(Only to adapt the algorithm matlab program, we can learn about, huh, huh)

实现最炫民族风~很有意思的一个小程序，希望大家喜欢(The most unusual and very interesting National Wind ~ a small program, hope you like)

Fiber PML simulation with matlab

LTE-A . AN OVERVIEW AND CHALLENGES

天线的仿真程序，给出了天线的各个参数。具有很高的参考价值(Antenna simulation program, given the various parameters of the antenna. Have a high reference value)

calcul du champ rayonné par l antenne

说明：  用于LFM的分析与生成，可用于仿真雷达信号等(For analysing LFM,it can be used in radar signal and some places.)