DSPcode

说明：  DSP中两个信号阵列卷积的两种算法。一种是看两个信号得结果，另一种是看结果的每一部分由信号中哪些部分组成。(DSP array convolution of two signals of the two algorithms.)

非二位元LDPC 32 CODE錯誤率 非二位元LDPC 32 CODE錯誤率(Non-two yuan LDPC 32 CODE error rate of non-two yuan LDPC 32 CODE error rate)

说明：  三维点云曲率计算，计算网格的高斯曲率、平均曲率及主曲率(Curvature calculation of three-dimensional point cloud)

用MATLAB求Hu矩，并且可以求得一系列图像的Hu矩平均值(Hu moments with MATLAB demand, and can be obtained by a series of images of Hu moments mean)

应用Matlab计算边界条件，解决最优控制问题。(Matlab Boundary Conditions )

说明：  潮流计算是电力学名词，指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下，计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件，确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角，以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)

飞行器辅助导航系统设计及其应用，英文第二版本(Vehicle Navigation System and Its Applications, second edition in English)

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

QPSK的调制解调系统的实现，程序详细给出了调制解调各个部分的方法。自己在matlab上实现过，都出来了(QPSK modulation and demodulation system implementation, the program details the various parts of the modulation and demodulation method. Their implementation in matlab too, are out)

degree noise corrupted matlab