DP_input_data

it s low density parity check coding file

QPSK仿真程序，调制解调，画出不同信噪比下的曲线。(QPSK simulation program, modulation and demodulation, draw curves under different signal-to-noise ratio.)

用Maple和MATLAB解决科学计算问题，第三版，电子工业出版社(Using Maple and MATLAB to solve scientific computational problems, Third Edition, Electronic Industry Press)

fuzzy controller for systems in matlab simulink

关于NLMS编程的MATLAB例程，初学时，可以仔细看看，然后改改，是学习的好资料。。。(a program about nlms,and the program was realize in the matlab )

说明：   已知某控制系统结构图如下所示,要求设计校正环节G(s),使系统对于阶跃输入的稳态误差为零。使系统校正后的相角裕量γ≥45°，幅值裕量kg≥10db。(Known structure of a control system as shown below, links to design correction G (s), allowing the system to step input for the steady-state error to zero. The system after correction phase margin γ ≥ 45 °, the amplitude margin kg ≥ 10db.)

adaptive controlling matlab and simulink

进行雷达测速的频谱分析，主要是对实际信号分析得到多普勒频率，进而求出车运行的速度(Spectrum analysis of radar speed。The Doppler frequency of the actual signal analysis, and then calculate the running speed of the car)

说明：  PCA的一些经典算法例子，希望对大家有用(Some classic examples of PCA algorithm)

说明：  应用music算法和esprit算法在进行谱估计中的matlab源程序 (Music and esprit algorithm application in spectral estimation algorithm in the matlab source code)