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ldpc码的dpsk调制，针对bp译码专用的调制方式(LDPC code DPSK modulation, decoding bp for the exclusive use of modulation)

具有反馈的BP神经网络Matlab实现，可用于预测。(With feedback of BP neural networks realize Matlab can be used for prediction.)

matlab code for Simplified Gradient Descent Optimization

单基侧视杂波谱和角度多普勒迹的仿真程序，如果有什么不对的还望大家指点，希望对大家有帮助(The simulation program of single side clutter spectrum and angle Doppler trace, if what is wrong also hope everyone pointing, we hope to help)

code for neural network classifier

一种改进的变步长归一化算法的研究，对比归一化算法，有了比较好的改善(An improved variable step length normalization algorithm research, contrast normalization algorithm, a better improvement )

说明：  正交匹配追踪OMP算法，包含算法本身、单次重构测试、不同测量数恢复率以及不同稀疏度恢复率。该算法主要参考自CSDN博客上的文章。(Orthogonal matching pursuit OMP algorithm, including the algorithm itself, single reconstruction test, recovery rate of different measurements and different sparsity recovery rate. This algorithm mainly refers to articles from CSDN blog.)

图像匹配和深度图计算 stereo match and depth map generated(stereo match and depth map generated)

采用有限元法利用matlab编制了管道的自振频率计算程序。(The finite element method using matlab to prepare a pipeline vibration frequency calculation procedures.)

说明：  CNN,DBN算法可以对手写体数字进行识别，准确率高(CNN and DBN algorithm can recognize handwritten numerals with high accuracy)