kKaalman

用基于matlab语言实现的bp神经网络算法(Matlab-based language implementation of bp neural network algorithm)

conversion of image into data

This is a simulink model for three phase pulse width modulated inverter

杆单元有限元分析程序，并计算出当一个杆截面变化时，位移函数的灵敏度。(Bar element finite element analysis program, and calculate the cross section when a shot change, the displacement function of sensitivity.)

地震反应谱计算方法，可以对于地震进行预测监控，方便及时进行相关措施减少人员伤亡和财产损失。(The calculation method of seismic response spectrum, earthquake prediction can be convenient for monitoring, timely measures to reduce casualties and property losses.)

使用5阶WENO格式，3阶RK格式，LF通量分裂，对一维Burger s方程进行求解。所得结果可以与《Weighted Essentially Non-Oscillatory Schemes》1994中结果进行对比(Using five order WENO scheme, the third-order RK format, LF flux splitting of one-dimensional Burger' s equation is solved. The results can be used with " Weighted Essentially Non-Oscillatory Schemes" 1994 the results were compared)

设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)

用MATLAB获取图片RGB并生成相应文件(Get image RGB and generates the appropriate file using MATLAB)

LZW就是通过建立一个字符串表,用较短的代码来表示较长的字符串来实现压缩. (LZW is through the establishment of a string table, with a short code to represent long strings to achieve compression.)

This function can be computed the position of satellites at any desired epoch in the ECEF system using a precise ephemeris file (.sp3).