microcontroller

对正弦信号进行简单的频谱分析，变换采样频率和信号持续时间(A simple sinusoidal signal spectrum analysis, changing the sampling frequency and signal duration)

svm支持向量机训练数据并试验、数据采集方法为主元分析法(svm matlab)

aoutomatic park count

一个关于惯性导航解算的程序源代码，本人的研究结果，希望大家互相学习，共同进步。(On inertial navigation solver program source code, the results of my research, I hope we learn from each other and seek common progress.)

GaussianNoise & LognormalNoise

线性调频信号（chirp信号）的脉冲压缩处理的matlab程序例程。(Chirp signal (chirp signal) pulse compression processing matlab routine.)

说明：  采用RGB+K-means对路标进行提取，效果十分不错。(RGB+ k-means is adopted to extract road signs, and the effect is very good.)

非平稳的大规模多输入多输出的最小二乘信道估计(Non-stationary channel fast fading radio channel least squares estimation)

2个用户的DS CDMA ，2个用户长度必须相等(multiple access b/w 2 users using DS CDMA user1 and user2 are vectors and they should be of equal length)

说明：  自编多尺度样本熵程序，实例中用于一段轴承故障数据，简单易懂。MultiscaleSampleEntropy函数中的SampleEntropy也可以单独拎出来计算单个样本熵。(Multi scale sample entropy is used for a section of bearing fault data, which is easy to understand. SampleEntropy in the MultiscaleSampleEntropy function can also be picked up separately to calculate the entropy of a single sample.)