Iterative-attempt-4

实现SAR 的二维线性调频信号仿真，方位向、距离向都是LFM信号，脉冲压缩是用时域卷积实现的！(Two-dimensional realization of SAR chirp signal simulation, the azimuth, distance to all LFM signal, pulse compression is achieved using time-domain convolution!)

matlab画史密斯圆图的程序，可以画出基本的圆图，方便使用(this is a code file of drawing Smith Chart by Matlab, a basic chart can be drawn and it s fit for use.)

用于512点循环卷积，采用的是重叠保留法，和重叠相加法(For the 512-point circular convolution, using overlapping retention law, and overlap-add method)

雷达的信号处理 恒虚警检测 MTD 分快慢门限(Radar signal processing MTD CFAR detection threshold of speed)

由光纤的纤芯基膜、包层膜有效折射率和归一化常量计算k(Basement membrane from the fiber core, cladding membrane and the normalized effective refractive index calculated constants k)

SIR calculation given power matrix and service nodes association information

三相光伏逆变并网的仿真，小波包分析提取振动信号中的特征频率，sar图像去噪的几种新的方法。( Three-phase photovoltaic inverter and network simulation, Wavelet packet analysis to extract vibration signal characteristic frequency, Several new methods sar image denoising.)

learn how to use Xilinx FPGA design in ten minutes

说明：  使用matlab软件写的一个实现rs译码的小程序，适合初学看看(rs decode and encode)

指纹识别的matlab源码下载，非常实用的，希望大家喜欢(zhi wen shi bie yuan cheng xu)