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zhifangtujunhenghua
用MATLAB实现图像的直方图均衡化的处理，使图像更分明。(MATLAB image histogram equalization processing, make the image more clearly.)
- 2014-11-20 21:05:10下载
- 积分：1
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ofdm_sc
ofdm matlab code
- 2020-07-02 02:40:02下载
- 积分：1
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对小麦声信号进行编辑和预处理，实验结合信号处理技术及MATLAB软件
我国是世界上小麦种植面积最大和消费最高的国家之一。小麦为国际主粮之一，也是食品工业的重要原料。作为最重要粮食品种之一的小麦，其价值与用途取决于它的品质。因此，基于信号处理技术，研究客观、便捷的小麦品质测定方法对提高小麦品质、减少产后损失、保证国家粮食安全具有十分重要的意义。本课题拟在研究、分析国内外无损检测技术在农产品品质分析应用现状和研究进展的基础上，研究小麦籽粒声信号的预处理方法。根据声学检测原理，研制出小麦籽粒的声信号采集装置，首先采集小麦籽粒下落碰撞所产生的声音信号，对小麦声信号进行编辑和预处理，实验结合信号处理技术及MATLAB软件，对单粒小麦样品的声信号进行谱估计和小波变换，提取出时域和频域特征参数，为探讨小麦声学特性与其品质指标的关系奠定基础。本论文利用MATLAB软件编写小麦声音信号预处理程序，通过对小麦籽粒声信号进行处理，成功的提取出了有效的时域、频域的多种特征参数，为研究其声学特性与小麦品质内在的关系，做了充分的准备工作。(China is one of the countries in the world which has the largest wheat growing area and highest consumption. Wheat is one kind of the staple food in the world and also an important material for food industry. The value of wheat and its use all depends on is quality, To enhance quality of wheat,readuce post harvest loss and ensure grain security, great efforts should be made to develop rapid, objective, and easy methods for assessing wheat quality using signal processing techniques. This paper do the research of wheat signal preconditioning method and it basis of analysis domestic and foreign non-destructive testing technology.According to acoustic detection theory,an equipment of obtaining wheat sound signals is developed. Collecting the dropping voice signals of different varieties of wheat samples.And then do editing and sound signal preprocessing on wheat through signal processing technology.This paper do some research about spectrum estimate and wavelet transform on single wheat wi)
- 2020-06-30 06:40:02下载
- 积分：1
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channel-estimation
无线信道的仿真 对信道仿真的认识有帮助(Simulation of wireless channel simulation of channel help)
- 2009-05-16 22:23:29下载
- 积分：1
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videos_in_matlab
very good document and project.
- 2010-12-02 21:41:26下载
- 积分：1
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1
说明： 汽车防抱死系统（以下简称ABS）对于缩短汽车的制动距离、增加汽车制动时的方向稳定性、减少汽车制动过程中的侧滑以及提高汽车制动时的安全性具有非常重要的意义。(Automotive anti-lock braking system (hereinafter referred to as ABS) to reduce the car' s braking distance, the increase in vehicle directional stability when braking, reduce vehicle skidding during braking and to improve the safety of vehicle braking is very important significance.)
- 2010-12-11 17:22:08下载
- 积分：1
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methods-solve-equations-matlab
Several methods for solving equations matlab
- 2013-08-05 09:34:30下载
- 积分：1
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nsys-analysis-technique-guide
ansys分析技术指南，详细介绍了拓扑优化和自适应网格划分(ansys analysis technique guide, detailing the topology optimization and adaptive meshing)
- 2015-01-06 10:41:21下载
- 积分：1
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mm1quene
用于仿真MM!排队模型，计算平均等待时间和到来的人数，并对每个人的等待时间绘图(Used to simulate the MM! Queuing model to calculate the average waiting time and the number of people coming, and everyone' s waiting time in drawing)
- 2011-01-23 11:36:34下载
- 积分：1
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kinematics_library_updated2
这次提交包含简单的和直接的职能配置和情节机械臂运动学变换矩阵的计算着。用户只需指定要生署参数矩阵（在Craig的机器人学导论书定义的标准）
该文件包含5个功能和1例。
随意修改补充和完善的代码。(This submission consists of simple and straight forward functions that plots robotic arm configurations and computes forward kinematics transformation matrices. The user has to simply specify the DH parameter matrix (the standard defined in craig s Introduction to Robotics book)
The file contains 5 functions and 1 example.
Feel free to modify add and improve on the code.)
- 2011-05-23 10:45:15下载
- 积分：1
