level set CV模型

实现gps信号的捕获算法，时域和频域捕获算法。(Achieve gps signal acquisition algorithms, time domain and frequency domain acquisition algorithm.)

针对传统粒子群算法初期收敛较快，而在后期容易陷入早熟、局部最优的特点，提出了一种新的混沌粒子群优化算法(For early traditional PSO algorithm converges faster and easier in the late fall early, optimal local characteristics, we propose a new chaotic particle swarm optimization)

基于LQR的直升机控制系统设计与仿真，matlab程序语言，对控制系统进行了仿真(LQR-based helicopter control system design and simulation, matlab programming language, the control system simulation)

小波包分析提取振动信号中的特征频率，计算多重分形非趋势波动分析matlab程序,模拟数据分析处理的过程。( Wavelet packet analysis to extract vibration signal characteristic frequency, Calculation multifractal detrended fluctuation analysis matlab program, Analog data analysis processing.)

program for distribution stimation of speech

这是一本多方位的数据源代码，有统计分析、Matlab仿真等(These codes are from a famous book which tell us how to solve some diffcult questtions.)

脉冲宽度调制（PWM）是英文“Pulse Width Modulation”的缩写，简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术，广泛应用于测量，通信，功率控制与变换等许多领域。一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶 体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。　　脉冲宽 -Pulse width modulation (PWM) is the English " Pulse Width Modulation" acronym, or pulse width modulation. It is the use of the microprocessor to the digital output of analog circuits for the control of a very effective technology, widely used in measurement, communications, power control and many other fields with the transformation. An analog control means, in accordance with the corresponding changes in load modulation transistor gate or base bias, switching power supply to achieve the output transistors or transistor on-time changes in power in this way can the output voltage in the workplace conditions of constant change. Pulse width

建立了基于matlab语言的移位寄存器的仿真模型，通过了系统验证。(Matlab language is established based on the simulation model of the shift register through the system validation.)

一种最大Lyapunov指数的改进算法，以交通流混沌判别为例(Improved algorithm for maximum Lyapunov exponent, for example in order to determine the chaotic traffic flow)

通过simulink的光伏发电电池仿真模型(Simulink simulation model of photovoltaic cells )