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CIELUV
Calculates coordinates (L*,u ,v ) in CIELUV color space
- 2010-01-09 19:47:56下载
- 积分:1
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DSSS
说明: 设计一个有干扰的直接序列扩频通信系统, PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。(Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generator, after white Gaussian noise channel. Receives the signal at the receiver, including " useful signal+ Gaussian white noise+ interference" , will receive the signal despreading, judgments, get the user' s signal test results, draw a different spreading gain (gain value of 10,30, 50), the BER curves with the signal to noise ratio Eb/N0.)
- 2010-05-03 14:18:32下载
- 积分:1
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compair-window
this file is matlab code that compare several window such as hamming, rectangle ...
- 2011-12-05 17:59:52下载
- 积分:1
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53951267Fusion
image fusio techniques.
- 2015-01-30 17:04:14下载
- 积分:1
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Otsu segmentation
说明: 一种关于图像阈值分割的算法,自己试过很好用。(An image threshold segmentation algorithm, I have tried it very well.)
- 2019-04-03 14:52:03下载
- 积分:1
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ditong
说明: matlab 低通滤波(low pass filter matlab)
- 2008-12-03 16:15:37下载
- 积分:1
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PINLVJI-(2)
1、基本要求:
(1)频率测量
测量范围:1HZ~1MHZ,信号为方波、正弦波;幅度为0.1V~5V;
测量误差: 0.1 (以NFC—10A为准)。
(2)周期测量
测量范围:1HZ~1MHZ,信号为方波、正弦波;幅度为0.1V~5V;
测量误差:, 0.1 (以NFC—10A为准)。
(3)脉冲宽度测量:
测量范围:脉冲宽度不超过100μS,信号为脉冲波,幅度为0.1V~5V;
测量误差: 0.1 。
(failed to translate)
- 2011-05-18 13:06:15下载
- 积分:1
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Near-Field-Beamforming
直线阵进场聚焦波束形成算法,三维作图,伪彩图作图(Linear array approach focused beamforming algorithm, three-dimensional mapping, pseudo-color mapping)
- 2013-09-15 09:13:47下载
- 积分:1
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ddca
OFDM技术做为4G的关键传输技术,得到了广泛重视。本matlab文件为适合于OFDM系统的动态子载波分配算法。目的是提高频谱使用效率。(dynamic sub-carrier allocation(matlab))
- 2010-09-02 19:25:21下载
- 积分:1
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WaveFieldNumericalSimulation(StaggeredGrid)
TotalWES.m是主干程序,而DCoef和FCTforAW是里面调用的函数。TotalWES只要实现交错网格有限差分波场数值模拟,其中的FCTforAW是用来消除数值频散的。这些是实现弹性波波场模拟的程序,其它两个文件是实现声波波场模拟的程序(TotalWES.m is the backbone of the procedure, and DCoef and FCTforAW is inside a function call. As long as the realization of TotalWES staggered grid finite difference numerical simulation of wave field, which FCTforAW is used to eliminate the numerical dispersion. These are the realization of elastic wave field simulation procedures, the other two documents are to achieve the sound the ball field simulation procedures)
- 2021-01-28 21:28:36下载
- 积分:1