xinyinshigudianfa2

说明：  波达方向估计 应用最常规的MUSIC算法 实用！(Direction of Arrival Estimation most conventional MUSIC algorithm practical!)

潮流计算 极坐标 牛拉法 牛拉发 牛拉发 极坐标 极坐标 潮流分析(Flow calculation in polar coordinates cattle Rafah, the ox-drawn ox-drawn trend analysis of polar coordinates to polar coordinates)

通过Matlab仿真分析OFDM系统中2D-Robust信道估计算法的性能。(Matlab simulation analysis by 2D-Robust OFDM system channel estimation algorithm.)

不规则LDPC码的编码、译码matlab例程，并包含误码性能曲线的绘制。(the matlab program including LDPC encoding,decoding, and the approach to plotting the BER map.)

OS-CFAR的Matalb实现，并且可以根据虚警率的不同绘制ROC曲线，是学习恒虚警检测器的好材料(The Matalb implementation of OS-CFAR, and can draw the ROC curve according to the false alarm rate, is a good material for learning CFAR detector)

说明：  包含雷达信号处理的基本流程与操作规范的matlab代码示例，内容选摘如下： 一、脉冲压缩 窄带（或某些中等带宽）的匹配滤波： 相关处理，用FFT数字化执行，即快速卷积处理，可以在基带实现（脉冲压缩） 快速卷积，频域的匹配滤波 脉宽越小，带宽越宽，距离分辨率越高； 脉宽越大，带宽越窄，雷达能量越小，探测距离越近；(Matlab code examples including the basic flow and operation specifications of radar signal processing are as follows:)

function [s,y,SUM]=FFD(a,b) 装箱问题的首次降序算法(a besr way to solve the question)

在单频激光干涉仪的非线性误差中，运用细分计数方法对其进行修正，在存在高斯白噪声的情况下，采用传统的正切细分法和可修正误差的细分法来仿真比较。(In the nonlinear error of single frequency laser interferometer, the use of segmentation counting method, amending them, in the presence of Gaussian white noise, using the traditional method and the tangent subdivision subdivision errors can be corrected to simulate compare.)

rbf聚类网络来做预测，过程很适合初学者懂的。很详细，很容易的！(RBF clustering to make the forecast network, the process is very suitable for beginners understand. Very detailed, easy! )

说明：  用分布傅里叶计算非线性薛定谔方程，改自《非线性光纤光学》第五版。(Calculation of the nonlinear Schrodinger equation with the distributed Fourier)