ofdm_matlab_codes

wpdv-hop算法,dvhop算法的一种改进，粒子群算法与dv-hop算法的改进(Improved wpdv-hop algorithm, dvhop algorithm, PSO algorithm with dv-hop Improvement)

该算法找cchp最优工作点，方法简单使用，非常不错(The algorithm looks for cchp optimal operating point)

water requirement of factory

自抗扰仿真源码，含有simulink框图和s语言(ADRC source of emulation and s contain simulink block diagram language)

基于人工神经网络的常用数字信号调制，ICA（主分量分析）算法和程序，连续相位调制信号(CPM)产生，仿真效果非常好，基于欧几里得距离的聚类分析，包含CV、CA、Single、当前、恒转弯速率、转弯模型。

旋转矩阵和四原数之间的转换 用于坐标系之间的相互转换(Rotation matrix and the number of conversions between the original four)

双线性插值图像放大程序，该程序只对二值图像进行放缩。(Bilinear interpolation image to enlarge the program, the program only for binary image scaling.)

图像的5/3小波变换的matlab代码。程序简短，易懂。(Image 5/3 wavelet transform matlab code. Program brief and easy to understand.)

利用cordic实现除法的matlab源码。 本人原创，标准cordic算法。-implement division by cordic. matlab m language.

应用背景Matlab is an ideal tool for simulating digital communications systems, thanks to its easy scripting language and excellent data visualization capabilities. One of the most frequent simulation tasks in the field of digital communications is bit-error- rate testing of modems. The bit-error-rate performance of a receiver is a figure of merit that allows different designs to be compared in a fair manner. Performing bit-error-rate testing withMatlab is very simple, but does require some prerequisite knowledge.关键技术主要说明了如何利用matlab对比特错误率进行仿真。从以下几个方面给予说明：采样信号的特点、发送信号模型、建立SNR、确定Eb、确定N0、计算噪声方差、加性噪声等，步骤非常详细，为差错控制编码进行BER仿真提供强有力的解释。