gmm

说明：  SINS仿真Matlab程序，对初学者还算全，应该有点用处，虽然比较简单，也省些前期编写的麻烦， 希望能花更多时间研究些专门的有用处的东西。如大家有需要还可增加一些其它内容(SINS Matlab simulation program, for beginners fairly full, should be of some use, although relatively simple, but also save the trouble of some pre-prepared, I hope to spend more time to study some specific useful things. If you need to also increase the number of other elements)

合成地震记录是用声波测井或垂直地震剖面资料经过人工合成转换成的地震记录（地震道） 合成记录的制作是一个简化的一维正演的过程，合成记录F(t)是地震子波S(t)与反射系数R(t)褶积的结果。(Synthetic seismogram is sonic or vertical seismic profile data after conversion into synthetic seismograms (seismic trace) the production of synthetic seismogram is a simplified one-dimensional forward modeling process, synthetic seismogram F (t) is the seismic wavelet S (t) and the reflection coefficient R (t) the convolution results.)

旋转机械二维全息谱计算，是国外的成品模型，线性调频脉冲压缩的Matlab程序。( Rotating machinery 2-d holographic spectrum calculation, Foreign model is finished, LFM pulse compression of the Matlab program.)

实现CDMA系统的RAKE接收,比较最大比合并、等增益合并、、选择合并接收算法的性能，采用3条多径，每条多径之间延迟半个码片，信源输入采用16位WALSH码扩频(Realize RAKE receiver CDMA system to compare maximal-ratio combining, and so gain the merger, and select to receive the combined algorithm, using more than three tracks, each multi-path delay between the half-chip, input source code using 16 WALSH Spread Spectrum)

现代数字信号处理，lenvinson 算法 (Modern digital signal processing ，lenvinson Algorithm )

LDA和PCA的一个程序，主要是LDA和PCA，并不是一个完整的工程，仅供大家参考。(LDA and PCA program, mainly LDA and PCA, is not a complete project, only for reference.)

Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely. Using a small script, the cumulative distribution of PAPR from each OFDM symbol, modulated by a random BPSK signal is obtained

PWM在双向DC-DC的应用时十分显著的，可以用于很多场合，比如电梯节能，电动汽车(PWM convert pwm simulink pwm buckpwm pwm matlab DC DC PWM PI MATLAB PWM buck simulink dc-dc ma pi DC )

Lyapunov指数的计算方法实现 matlab(Lyapunov exponent calculation methods Matlab)

基于NBP的移动传感网络协同定位,能够实现在GPS信号丢失的情况下的，只基于距离观测的定位(cooperative localization of mobile sensor network base on NBP algorithm)