4

matlab code for Firefly Algorithm

说明：  潮汐调和分析相关程序包，用于潮位和潮流数据的调和分析(Tide harmonic analysis)

计算光纤模式算光纤模式算光纤模式算光纤模式(reaseach fiber mode reaseach fiber mode reaseach fiber mode )

求解Lambert问题。 输入：轨道上两个点的位矢R1、R2，以及从R1到R2所用的时间t(缺点是脉冲太大)。 输出：质点在R1端点的速度V1，质点在R2端点的速度V2. 此函数用于：在给定轨道上两个点的位矢R1、R2，以及从R1到R2所用的时间t。求解V1、V2。再调用前面的函数就可以确定轨道根数，及任意时刻质点的状态。(To solve the Lambert problem. Input: track two-point position vector R1, R2, and R1 to R2 used in the time t (The disadvantage is that the pulse is too large). Output: particle R1 endpoint speed V1, the particle in the R2 endpoint speed V2. This function is used: two points in a given orbit position vector R1, R2, and from R1 to R2 with the time t. Solve the V1 and V2. And then call the previous function can determine the orbital elements, and any moment of the particle' s state.)

本程序是中国科学技术大学近代力学系振动理论第二次大作业的源代码，里面包含Fortran和MATLAB两种版本。程序中有详细的注释说明，很容易看懂，而且Fortran版本通用性很强，稍加修改便可以解决其他问题。(This program is a source of vibration theory Department of Modern Mechanics, University of Science and Technology of China' s second major work, which contains two versions of Fortran and MATLAB. Programs have detailed notes, it is easy to understand, and very versatile Fortran version, slightly modified can solve other problems.)

锁相环的matlab simulink 仿真(The objectives of this laboratory are: To introduce students to Phase Locked Loops (PLL) and their operation. To predict and measure the PLL characteristics. To set up practical circuits using the PLL.)

matlab与OPTISYSTEM结合的对光纤通信系统的搭建和传输(matlab and OPTISYSTEM binding structures for optical fiber communication systems and transmission)

由入门到精通吃透PID２．０版-焦作华润白志刚(Thorough understanding PID2.0 by the entry to the master version- Jiaozuo Resources Bai Zhigang)

MATLAB混合编程想把matlab强大的功能用在自己的工程实践中吗这是本不错的混合编程的书(Hybrid Programming MATLAB want matlab powerful in their own practice, it works this is a mixture of good programming book)

用MATLAB实现QPSK在AWGN信道的调制(Using MATLAB to achieve QPSK modulation in AWGN channel)