uwb使用bpsk调制解调的发送和接收 UWB_BPSK_transreceiver

本代码是关于OFDM通信系统的仿真源程序，其中信道编码，QPSK调制，QPSK解调，FFT，IFFT，viterbi编译码，误比特统计，滤波等模块。(The code is on the OFDM communication system simulation source, which channel coding, QPSK modulation, QPSK demodulation, FFT, IFFT, viterbi decoding, bit error statistics, the filtering module.)

由david vallado更新的轨道确定的程序代码，本程序融合sgp4和sdp4，包含193个文档(this procedure is the sgp4 prediction model from space command. this is an updated and combined version of sgp4 and sdp4)

灰色预测模型 matlab 记得保存为gm1(Grey prediction model matlab remember to save as gm1)

用MATLAB实现领域平均法抑制噪声程序，可以达到较好的去噪效果(MATLAB areas with average method to achieve noise suppression program, you can achieve better denoising effect)

说明：  支持向量机，用于分类，含训练集与测试集，用SVM进行多分类(Support Vector Machine (SVM), used for classification, including training set and test set, and multi-support vector machine (SVM))

基于蒙特卡洛仿真法的OFDM通信的仿真 具有卷积 交织模块(Monte Carlo simulation method based on the OFDM communications with convolutional interleaving module simulation)

固高所有GE运动控制卡的DEMO软件，用来测试板卡是否正常工作(Googol all GE motion control card DEMO software, used to test the board is working correctly)

平面问题有限元代码，自学有限元的时候写的，不喜勿喷(plane problem by finite element method)

蚁群算法 经典的蚁群算法 本人经验证可以使用 非常好的 (ACA TSP)

Content based image retrieval using color histogram and shape