jiefie_v22

for gps tracking acquision satellite position and velocity finding

duobinary conversion for agiven input symbols

a working model of fly back converter in sim power system of matlab. the values of the transformer can be changed according to the requiremrnts.

STBC_3x4 simulation for an example(STBC_3x4 simulation)

课程设计时编写的matlab程序代码，采用了小波去噪的思想，脉冲响应的相关分析算法并检验，包括脚本文件和函数文件形式，随机调制信号下的模拟ppm，这个有中文注释，看得明白，用于时频分析算法，外文资料里面的源代码。 ( Course designed to prepare the matlab program code, Using wavelet denoising thought, Related impulse response analysis algorithm and inspection, Including script files and function files in the form, Random ppm modulated analog signal under The Chinese have a comment, understand it, For time-frequency analysis algorithm, Foreign materials inside the source code. )

直线阵采用切比学夫加权控制主旁瓣比，做视觉测量的上位机代码,小波包分析提取振动信号中的特征频率。( Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Do Vision Measurement PC code, Wavelet packet analysis to extract vibration signal characteristic frequency.)

基于时域抽样的快速傅立叶变换,在数字信号处理，数字图像处理中有很重要的应用(fft_dit)

对心直动凸轮机构压力角的计算，能够实现简单的计算，属于基础教程(On the heart straight moving cam pressure angle computation)

等参单元在MATLAB环境下的运行，用等参单元模拟了梁的振动(Isoparametric elements run in the MATLAB environment, using isoparametric elements to simulate the vibration of the beam)

BPSK信号的调制和解调，包含卷积编码和解码(BPSK modulation and demodulation of signals, including encoding and decoding convolutional)