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几个常用通信和雷达信号的matlab仿真，包括bpsk,qpsk,qam和线性调频信号（2个）(Several commonly used communications and radar signals in matlab simulation, including bpsk, qpsk, qam and linear FM signals (2))

与理论分析结果相比，数据模型归一化，模态振动，包括随机梯度算法，相对梯度算法，基于SVPWM的三电平逆变的matlab仿真，车牌识别定位程序的部分功能，ICA（主分量分析）算法和程序。 ( Compared with the results of theoretical analysis, Normalized data model, modal vibration, Including stochastic gradient algorithm, the relative gradient algorithm, Based on SVPWM three-level inverter matlab simulation, Part of the license plate recognition locator feature, ICA (Principal Component Analysis) algorithm and procedures. )

说明：  SVPWM是近年发展的一种比较新颖的控制方法，是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波，能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同，它是从三相输出电压的整体效果出发，着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较，绕组电流波形的谐波成分小，使得电机转矩脉动降低，旋转磁场更逼近圆形，而且使直流母线电压的利用率有了很大提高，且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)

合成孔径雷达中经过滤波器的线性调频信号的仿真 与未经过滤波器的线性调频信号不同 具有很好的参考价值(The simulation of synthetic aperture radar chirp signal filter and the filter has not been different chirp signal has a good reference value)

利用拉普拉斯变换的思想，通过对数据进行差分，近似得到拉普拉斯变换后的结果，然后检查正负交换的位置，则此为极值点位置，利用此思想得到极值点的位置。(Using the ideas of Laplace transform of the data by the difference approximation get results Laplace transform, and then check the position of the positive and negative exchange, this is the extreme position, take advantage of this thinking of getting extreme points location.)

模式识别的批处理matlab源代码，包括学习文档，和实验图像。(Pattern recognition matlab source code of the batch, including the study documentation, and experimental image.)

说明：  关于图像处理仿真软件环境下的源程序，毕设中自己用过的，希望对你有用(On image processing simulation software environment of the source, complete set used in their hope that useful to you)

Small code for testing p, pi and pid controllers at matlab.

基于matlab的条件平差方法的实现，以水准网为例构建条件方程(Implementation of the method based on the matlab conditions adjustment, leveling network, for example to build conditional equation)

自己用的时域特征提取方式，包含均值，均方根值，歪度，峭度，峰值指标，阈值裕值指标，峭度指标等，然后用RBF做聚类(The method of feature extraction in time domain includes mean value, root mean square value, skewness, kurtosis, peak value index, threshold margin index, kurtosis index, etc. Then RBF is used for clustering.)