design_by_Qpsk

these are the important ieee papers of bidirectional dc dc converter for reneweble energy storage systems

Histogram of PGM image

关于BCH通道下生成标准矩阵以及编码解码过程的文章(this article is concerned to standard array generation and encoding and decoding under BCH channel.)

详细分析了LDPC码的解码过程，解码方法和解码步骤(Detailed analysis of the LDPC code decoding process, decoding method and decoding steps)

基于高波滤波的特征提取技术，从而实现人脸识别和表情识别的目的(Based on high-wave filter feature extraction techniques, in order to achieve the purpose of face recognition and expression recognition)

基于圆锥误差补偿算法和划船误差补偿算法的等效原理，可将圆锥误差补偿算法移植到划船误差补偿对圆锥误差补偿算法和捷联惯导算法进行了仿真。给出了Matlab的m文件源程序代码具有一定的参考价值。 (Based on the coning error compensation algorithm and the sculling error compensation algorithm of equivalent principle, the coning error compensation algorithm of transplanted to rowing error compensation of coning error compensation algorithm in strapdown inertial navigation algorithm and simulation was carried out. Gives the Matlab a m file source code has a certain reference value. )

利用Matlab实现矩形波导电磁场分布图的绘制(Using Matlab to achieve a rectangular waveguide electromagnetic field distribution diagram drawing)

背景消去算法，Mixture of Gaussian frame_difference approximate_median(Background_Subtraction_with_MCS Mixture of Gaussian frame_difference approximate_median)

关于音频数字水印的嵌入和提取的matlab程序(On the audio digital watermark embedding and extraction procedures of matlab)

说明：  simulation of ballistic target trajectiry