-
AmplifyandForward
show the results of using AF in cooperative communications
- 2011-11-20 16:00:36下载
- 积分:1
-
yb3fiber-amplier
1053nm掺镱双包层光纤放大器脉冲放大特性研究
(Optical fiber amplifier pulse amplification characteristic research)
- 2015-03-28 23:54:56下载
- 积分:1
-
OCRPRO
OCR的一个简单小程序,可以直接使用,matlab版本的,检测率很准。(OCR is a simple applet can directly use the Matlab version of the detection rate is very accurate.)
- 2012-09-03 10:48:39下载
- 积分:1
-
智能微电网粒子群优化算法
说明: 智能微电网粒子群算法进行优化调度,减少成本(Optimal Dispatching of Microgrid)
- 2020-06-30 05:20:02下载
- 积分:1
-
fisher_d
matlab实现模式识别中fisher判别,并显示判别结果(matlab achieve pattern recognition fisher discriminant and display the result of the discrimination)
- 2013-03-12 20:42:57下载
- 积分:1
-
Pictures_Hiding
包括:隐藏混沌序列即隐藏参数的生成;对图像进行隐藏;恢复出隐藏前置乱的目标图像;恢复出原目标图像;对隐藏目标置乱处理等(Include: hidden chaotic sequence that is hidden parameter generation images hidden the restoration of a hidden goal of arbitrary pre-image the restoration of the original target image to hide the goal of treatment, such as scrambling)
- 2021-04-22 22:28:48下载
- 积分:1
-
DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1
-
Matlab-temporal-comparison
matlab程序的编写也要注意执行效率,本文讲了如何提高程序的效率
(matlab program also pay attention to the efficiency of the preparation of this article about how to improve the efficiency of the program)
- 2011-11-22 18:21:24下载
- 积分:1
-
dbain
matlab code for salt and pepper noise removal
- 2015-01-07 13:38:48下载
- 积分:1
-
ofdm
对OFDM系统的发送端和接受端信号的频谱进行仿真,还有星座图(On the OFDM system transmitter and the receiving end of the spectrum signal simulation, there are constellation)
- 2010-06-06 22:49:57下载
- 积分:1