Kalman(1)

matlab pll仿真，利用.m文件编写，可用做了解PLL的资料(matlab pll simulation using the. m documentation, can be used to understand the data PLL)

说明：  侧向和横摆的二自由度车辆模型,输入为方向盘转角，车速，轮路附着系数(2dof vehicle model including lateral and yaw)

进行航天器轨道运算经常用到的函数，包括坐标转换，经纬度转换，二体运动，轨道要素计算等等(For spacecraft orbit operations frequently used functions, including coordinate conversion, latitude and longitude conversion, two-body movement, and so calculated orbital elements)

KALMAN滤波的基本算法，很有用的，适合初学者学习。(KALMAN filtering the basic algorithm, useful for beginners to learn.)

Python Matlab Converter, version 2.2 Runs in Python

在Matlab的统计和优化工具箱中有相关的处理函数(We begin our tour of MATLAB by considering the basic structure of the user interface. We’ll learn how to enter commands, create fi les, and do other sorts of mundane tasks that we’ll need to know before we can tackle solving mathematics problems.)

说明：  任务：设计一个4×2.5Gbit/s 长距离光纤传输系统，并利用OptiSystem 仿真验证。 要求： 1．采用波分复用技术，波长设置以100GHz 为间隔，频率分别为193.1THz、193.2THz、193.3THz、193.4THz，每个波长传输速率为2.5Gbit/s（NRZ），传输距离为300km。采用常规光纤，光纤损耗系数为0.25dB/km。 2．单通道光发送机最大输出功率为0dBm，光接收机的接收光功率不低于－26dBm，过载点为－10dBm。 3．可以采用EDFA 作为线路放大器，其中EDFA 的输入功率限制在－18～2dBm，最大输出功率20dBm，增益范围为13～25dB，噪声指数4.0dB。(Task: Design a 4 x 2.5 Gbit/s long-distance optical fiber transmission system, and use OptiSystem simulation to verify. Requirement: 1. Using wavelength division multiplexing technology, the wavelength is set at 100GHz intervals, with frequencies of 193.1 THz, 193.2 THz, 193.3 THz and 193.4 THz, respectively. The transmission rate of each wavelength is 2.5 Gbit/s (NRZ), and the transmission distance is 300 km. The loss coefficient of conventional optical fibers is 0.25dB/km. 2. The maximum output power of a single-channel optical transmitter is 0 dBm, and the receiving power of an optical receiver is not less than -26 dBm, and the overload point is -10 dBm. 3. EDFA can be used as line amplifier, where the input power of EDFA is limited to - 18-2dBm, the maximum output power is 20dBm, the gain range is 13-25dB, and the noise index is 4.0dB.)

das filter: baswed on research by das in filtering

............Two dimensional plot

Matlab中用的所有命令,管理命令和函数,管理变量和工作空间,控制命令窗口等(Matlab Code)