RF-Circuit

for trainng the data.....

Low density parity check matrix(Description A program written for generating LDPC matrix in the as pattern as discussed in the research paper , " Time varying periodic convolutional codes with low density parity check matrix" by Alberto jiménez Felströ m and Kamil Sh. zigangirov IEEE Transaction on information theory vol 45 no 6 sept 1999. pages 2181-2191)

tigth subplot in figures

罗经对准程序。很难得的，希望帮助到大家。(Gyrocompass alignment procedure. Hard to come by, I hope to help to everyone.)

Voltage-Controlled Oscillator with PI Control

matlab codes for systems level implementation

cHANNEL ESTIMATION mimo

MATLAB学习教程，更快更好的学习matlab这个软件。(MATLAB tutorials, faster and better learning matlab software.)

关于数字中频接收机的MATLAB仿真代码，下变频采用cordic算法，并经过三级抽取、滤波处理。调试通过可运行(This code is about digital IF receiver on MATLAB simulation.downconvert using cordic algorithm, and after three extraction, filtering process. You can run debugging)

微分先行PID算法，MATLAB语言编写，仿真效果不错。(Differential first PID algorithm, MATLAB language, simulation results are good.)