Lab-Files

fft源代码,感觉代码不错，所以传上去了，希望对大家有帮助。(fft source code, can only pass one, so this is only passing on part of the other part of the horse uploaded in the past)

牛顿拉夫逊法 的matlab 程序,已经验证 可以使用(Newton Raphson method)

卡尔曼滤波对GPS定位的跟踪，实现直线精确追踪(Tracking of GPS location using Calman filtering)

计算信号的谱特性，包括频谱特征及功率谱特征。(Calculate the spectral characteristics of the signal, including spectral characteristics and power spectral features.)

说明：  有加速度情况下当前统计模型(CS)跟踪变速状态的程序(Acceleration case with the current statistical model (CS) to track the status of the procedures variable)

说明：  模糊聚类分析分析的MATLAB实现，并且以图形的方式呈现了模糊聚类分析的结果。(Analysis of fuzzy cluster analysis to achieve the MATLAB and graphical way to show the results of fuzzy cluster analysis.)

计算阶跃折射率光纤传播常数、归一化频率、截止波长、导模数量等( Calculate for Step Index Fibers (using MATLAB): a) Propagation constant (β) b) Normalized propagation constant (b) c) V number (V) d) Check whether the fiber is single mode or multi mode. e) Graph between normalized propagation constant (b) and V number f) Cut off wavelength (λc) g) Number of modes traveling in fiber (Ms) )

汉明码（7，3）的matlab仿真，学习差错控制编码编码的入门经典(hamming (7,3)matlab simulation ,is a typical introduction of error control coding)

How to plot the results

在相干通信中精确恢复眼图，使用正弦函数作为例子，经过欠采样后，对数据进行FFT变换后在进行精同步(After the restoration of coherent communications precise eye, using a sine function as an example, after subsampling, FFT transform data during fine synchronization)