DCservo

QPSK仿真，误码率计算及其仿真结果的比较(QPSK )

book that tells about brazil climate

基于子空间的盲多用户检测技术，里面包含PASTd算法和秩算法的介绍与计算。下面我会把自己的翻译也上传上来。(Subspace-based blind multi-user detection technology, which containing PASTd algorithm and rank algorithm describes calculation. I will own translation post it here.)

用于计算相机外参数，即CCD像素坐标与三维世界坐标的对应关系，输入参数是世界坐标标定点对，输出外参数矩阵(Outside the parameters used to calculate the camera, that the correspondence between CCD pixel coordinates and the coordinates of the three-dimensional world, the world coordinate input parameter calibration point right, outside the parameters of the output matrix)

这是关于MATLAB和CSharp混合编程的资料，讲解的很清楚(This is on the MATLAB and Hybrid Programming CSharp information, explain the very clear)

说明：  通带截止频率 =2 4k rad/s，阻带截止频率 =2 8k rad/s，通带波纹系数 =0.3dB, 阻带波纹系数 =50dB,采样频率fs=20000Hz。(The digital filter are the digital signal processing important content, the digital filter may divide into IIR and the FIR two main kinds. As for the IIR digital filter design, we need the help of analog prototype filter, and then transform analog filter into digital filter.)

小推力卫星轨道转移仿真，基于电推进的系统。研究分析从地球转移轨道得到静止轨道所需燃料。(The earth s communication satellite of concept design Based on the ion propulsion technology)

特征点提取，一个关于harris算子提取图像特征的程序。。 做了些许改动(Feature point extracting，Harris operator on image feature extraction process. . Make a few changes )

可以得到很精确的幅值、频率、相位估计，相控阵天线的方向图（切比雪夫加权），用于信号特征提取、信号消噪，数据模型归一化，模态振动，包括最小二乘法、SVM、神经网络、1_k近邻法,IDW距离反比加权方法。( You can get a very accurate amplitude, frequency, phase estimation, Phased array antenna pattern (Chebyshev weights), For feature extraction, signal de-noising, Normalized data model, modal vibration, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, IDW inverse distance weighting method.)

4dbpsk系统的设计实现源码，几个朋友用一个假期的时间协作完成，功能非常好(The 4dbpsk system design realization source code, several friends complete it cooperation in one vacation time , the function is extremely good)