grey-theory

用Simulink中NCO模块产生正弦信号的程序，自己写的，采样率180MHz，正弦频率70MHz，可以直接运行。(Using Simulink module generates a sinusoidal signal of NCO program, sample rate 180MHz, sinusoidal frequency 70MHz, can be directly run.)

TFA codes . STFT for 2D images Short term fourier transform for images. Short term fourier transform for images

Caracteristic panal PV

采用Matlab编写的最小二乘法，实现对两类的正确分类(Prepared by the use of Matlab least squares method, to realize two types of correct classification)

block diagram of wcdma system communication

对三个点进行回波模拟成像，算法经典。简、建立了回波模型(Three points on the simulated echo imaging, the classic algorithm. Jane, the establishment of echo model)

超声在多层复合结构中传播的stoneley波的相关程序(Ultrasound propagation in multi-layer composite structure of stoneley waves associated procedures)

QPSK仿真，Eb/N0=0:10,得出BER与Eb/N0的关系曲线，AWGN信道(QPSK simulation, Eb/N0 = 0:10, draw BER versus Eb/N0 of the curve, AWGN channel)

介绍半导体激光器波长调制与频率调制技术的文章(Wavelength modulation absorption spectrometry  an extensive scrutiny of the generation of signals)

粒子群优化算法优化无约束函数，其优化效果相当的不错，呵呵呵呵！(AVERAGE PSO Programs constrain gear Design)