Time-domain-sampling-theorem

BER simulation: A starter for beginners in digital communications. Really helps alot.

matlab仿真（simulink）命令集，收集了详尽的MATLAB仿真所需要的命令，并给出详细解释(matlab simulation (simulink) command set, the collection of a detailed simulation of MATLAB commands needed, and gives a detailed explanation)

ROC计算方法,最大似然估计方法计算曲线的ROC(Maximum Likelihood Estimation of a Binormal ROC Curve)

维纳滤波算法，提高信噪比和可读性，适用于平稳高斯噪声环境(Wiener filtering algorithm to improve the signal-to-noise ratio and readability, applicable to stationary Gaussian noise environment)

1.采用数值积分法求解相对量运动微分方程组，计算燃料相对质量因数。(学过类似专业的应该明白算的是什么) 2.利用牛顿法计算某旋成体的升力、阻力、升阻比及俯仰力矩系数(Numerical integration method for solving differential equations of motion relative amount set calculating fuel relative quality factor. (Learned similar professional should understand what is counted))

this code is a particle filter code in 2 Dimension and integrated to extended kalman filter.

模拟产生（7，4）汉明码及其监督矩阵，并用产生的监督矩阵判断传输的码字是否有错，如果有错，指示出其出面错误的位置 (Simulated (7,4) Hamming code and its monitoring matrix, and supervision of the resulting matrix to judge transmission codeword is wrong, if wrong, indicating that it came forward to the wrong location)

此文件为ofdm的matlab仿真程序，详细画出了时域和频域的相关图，以及调制信号的实虚部。(This file is the matlab ofdm simulation program, detailed drawing of the time domain and frequency domain correlation diagram, and the modulation signal real and imaginary parts.)

matlab使用教程，是《21 世纪全国应用型本科电子通信系列实用规划教材》。包含：第1 章 MATLAB简介；第2章 MATLAB语言基；第3章 MATLAB数值运算；第4章 结构数组与细胞数组；第5章 MATLAB 符号运算；第6章 MATLAB 程序设计；第7章 MATLAB 数据可视化；第8章 交互式仿真集成环境 SIMULINK；附录 MATLAB 上机实验(Using matlab tutorial is " 21st Century electronic communications nationwide series of application-oriented practical planning materials." Contains: Chapter 1 Introduction MATLAB Chapter 2 MATLAB language group Chapter 3 MATLAB numerical computation Chapter 4 array of structures and cell arrays Chapter 5 MATLAB symbolic computation Chapter 6 MATLAB programming Chapter 7 MATLAB data visualization Chapter 8 interactive simulation integrated environment SIMULINK Appendix MATLAB on experiments)

频谱感知的IEEE论文，适合研究认知无线电的同学使用，主要是感知方向的研究(Spectrum sensing IEEE paper, suitable for students of cognitive radio use, mainly is the research direction of perception)