__Signals_and_Systems_using_MATLAB

K-means algorithm developed in Matlab. Classify data.

随即共振的simulink仿真，可以实现共振，可以调节参数。(simulink)

在用 DFT 计算连续信号时可能出现频谱混叠现象、泄露、栅栏效应(signal aliasing)

语音信号的时域波形和频域波形，简单易懂，利用FFT实现。另加语音端点检测文献一篇(Speech signal time domain waveform and frequency domain waveform, straightforward, using FFT to realize )

模糊函数代码，可用于matlab编程仿真之用。(ambiguity function code)

支持向量机的matlab实例，对学习支持向量机有很大的帮助。(The matlab example of the support vector machine is of great help to the learning support vector machine.)

结合PCA的尺度不变特征变换(SIFT)算法源代码，可用于图像目标检测和识别。(combine PCA scale-invariant feature transformation (metabolism) algorithm source code, images can be used to target detection and identification.)

Radar jammer for electronic warfare, police radar jamming.

说明：  直接序列扩频通信系统建模与仿真编程，直接序列扩频通信系统建模与仿真编程。(Direct sequence spread spectrum communication system modeling and simulation programming, direct sequence spread spectrum communication system modeling and simulation programming.)

classification using KNN algorithm