spPitchTrackCepstrum

LTE-Advanced下行链路载波聚合.pdf (LTE-Advanced downlink carrier aggregation)

LCL滤波器，可以滤除高次谐波，可在光伏系统发电中参考使用(LCL filter, can filter out high harmonic, can be in photovoltaic system used in power generation reference )

说明：  自己保存的北航的集和的sar代码 可以下载学习(Save your own beihang set and THE SAR code can be downloaded to learn)

matlab编写的用于计算一维和二维高斯积分的程序，示例为5点高斯积分。(written in matlab to calculate one-dimensional and two-dimensional Gaussian integral program, the sample for the 5-point Gaussian integration.)

matlab 卡尔曼滤波代码 可实现拓展式卡尔曼滤波，文件可用(Kalman filter code matlab)

id3算法的matlab实现 (id3 algorithm matlab realize)

直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt)；再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。 假设等间隔N基元线阵，入射信号是平面波，那么阵元输出信号为：S_n (t) A sin(ωt+nφ)；其中 φ 2πfτ 为相邻阵元接收信号间的相位差；再将基阵各元输出求和，取最大值max,就得到输出幅度；以入射角为横坐标，幅度为纵坐标作图得直线阵自然指向性。 (Linear array directivity simulation)

小波包分析提取振动信号中的特征频率，中介真值程度度量，基于中介真值程度度量的图像分割计算多重分形非趋势波动分析。( Wavelet packet analysis to extract vibration signal characteristic frequency, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Calculate the multifractal trend fluctu)

卫星轨道预报的一种分析方法，用于卫星轨道预报，进行有效卫星任务分析。(A method of analysis of the satellite orbit prediction for satellite orbit prediction, satellite mission analysis ~ ~ ~)

一个matlab与stk交互的例子，实现两个软件的互联(an example of interaction between stk an matlab)