Lagrange_201811020

智能天线在室内定位的应用，DOA估计算法(Smart antenna in indoor positioning applications, the DOA estimation algorithm)

Good application for images compression.with neural networks

说明：  有一些matlab的相关程序，也有M文件(linear least squares estimate)

这是关于matlab数字图像处理来针对图像处理和检索的论文,从整体上来把握框架和过程。(This is the digital image processing for matlab image processing and retri of paper, the whole to grasp the framework and process.)

基于人工鱼群算法的投影寻踪模型通用MATLAB源码(Artificial fish-swarm algorithm based on Projection Pursuit Model GM MATLAB source)

matlab代码 SLM在OFDM系统中的应用，V=4的情况下(matlab code SLM in OFDM)

曲柄滑块机构的动力学仿真，能够仿真曲柄滑块机构两杆之间的转矩、力。(Slider-crank mechanism dynamics simulation, simulation of torque, the force between the two slider-crank mechanism.)

可以把mat格式的数据集转变为txt格式用来分类的文件。(You can format the data into a set of mat txt format used to classify documents.)

说明：  关于降采样和升采样的代码展示，可以在MATLAB中运行调试，能够给出结果(The code display of down sampling and up sampling can be run and debugged in MATLAB)

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)