DIFM_one_stage

求一个40阶的雷米兹带通滤波器，并绘出两个滤波器的幅频特性图(Remez seeking a 40-order band-pass filter, and plot the frequency characteristics of two filters map)

正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)技术以其频谱利用率高和抗频率选择性衰落强等优点，成为下一代移动通信中最具竞争力的关键技术之一(OFDM (Orthogonal Frequency Division Multiplexing, OFDM) technology for its high spectrum efficiency and strong anti-frequency selective fading, etc., to become the next generation of mobile communications in the most competitive one of the key technologies)

A lot of (15) MatLab completed labs, with a full description and explanation (Russian, but can be translated to English/Chinese using Google Translator). Will be useful for students at their first part of MatLab course.

说明：  基于PID控制的永磁同步直线电机速度控制系统，输出速度能够较好的跟踪输入信号，控制效果比较理想(The speed control system of permanent magnet synchronous linear motor based on PID control can track the input signal better, and the control effect is ideal.)

主要介绍了matlab中循环语句以及选择语句的使用，同时给出了许多例子进行编程，说明语句的使用(Introduces matlab loop statements, and use select statement gives many examples of programming, and illustrate the use of statements)

Matlab/Simulink OFDM 64 QAM Module

GNSS接收机惯性导航处理算法技术文档,用于提高导航接收机性能，在高动态环境下具有良好的稳健性(technique paper for GNSS receiver inertial navigation algorithm)

MATLAB-SVM 决策算法(有向无环图)(MATLAB-SVM decision-making algorithm (directed acyclic graph))

坐标系变换，有球心坐标系转换为地理坐标系(the conversion between the coordinates)

MATLAB SourceCode for Vibration analysis with 3DOF !