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Guass-noise
产生一个高斯白噪声
利用MATLAB自带的fir1函数产生一个低通滤波器,限制高斯白噪声的带宽,由此产生了视频噪声。
利用产生的视频噪声,分别代入噪声调幅干扰的时域表达式,并且进行100次的积累后求平均值,对其进行快速傅里叶变换后,由此画出噪声调幅干扰的频域波形。
重复上述步骤,分别代入噪声调频干扰与噪声调相干扰的时域表达式,分别画出其频域波形与时域波形。(Generate a Gauss white noise
The fir1 function of MATLAB is used to generate a low-pass filter, which limits the bandwidth of Gauss white noise, and thus produces video noise.
Using the generated video noise, the time domain expressions of noise amplitude modulation interference are substituted, and the average value is calculated after 100 times accumulation. After fast Fourier transform, the frequency domain waveform of noise amplitude modulation interference is drawn.
Repeat the steps mentioned above, and substitute the time-domain expressions of noise FM interference and noise coherent interference, and draw the frequency-domain waveform and time-domain waveform respectively.)
- 2019-04-15 09:30:37下载
- 积分:1
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O__Reilly.Programming.Embedded.Systems
Programming embebbed software from Oreylly
- 2013-01-15 18:03:17下载
- 积分:1
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S7-200PLC
《s7-200 PLC 编程及应用》随书教案(" S7-200 PLC Programming and Applications" with the book lesson plans)
- 2011-08-29 09:36:10下载
- 积分:1
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MSP430F169datasheet
MSP430F169单片机应用手册,中文版(MSP430F169 mcu datasheet)
- 2017-03-15 15:28:58下载
- 积分:1
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remen
这个文档供大家参考,有什么意见可以积极提出,我希望和大家一起学习!(this document for reference, what advice can be positive, and I hope that we will study together!)
- 2006-12-27 00:12:40下载
- 积分:1
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readwind
说明: 利用IDL读取.gz压缩格式风场数据,每日数据及月平均数据(Using IDL to read wind field data in. GZ compressed format, daily data and monthly average data)
- 2020-06-22 15:40:01下载
- 积分:1
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imageprocessingC
这是我珍藏的图像处理入门C源码分析,给大家共享了!(This is my collection of the Image Processing entry C source code analysis, to share!)
- 2006-08-03 09:50:44下载
- 积分:1
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PICC18编程快速入门-源码
说明: 1. Test1文件夹内的例子为《第2章 PICC18编程快速入门》中的例程。
2. Chart-04、Chart-05、……、Chart-16分别是第4章、第5章、……、第16章中的例程,每章节下的文件夹分别标明是该章的例程号,如Chart-04文件夹下的Exam-4-1文件夹内的程序是第4章的第1个例程,其余以此类推。
3. Chart-12文件夹下的Exam-12-2-main表示12章例2中的主机程序,Exam-12-2-Slave表示12章例2的从机程序。Chart-16文件夹下的pic18-PSP文件夹下PSP-Master内的程序是第16章中PSP例程的主机程序,PSP-slave是第16章中PSP例程的从机程序。(1. Examples in the Test1 folder are the routines in Chapter 2 PICC18 Programming Quick Start.
2. Chart-04, Chart-05,... Chart-16 is Chapter 4, Chapter 5,... Chapter 16 of the routine, the folders under each chapter are marked as the routine number of the chapter, such as Chart-04 folder under Exam-4-1 folder procedures are the first routine of Chapter 4, the rest of the same.
3. Exam-12-2-main under the Chart-12 folder represents the host program in Chapter 12, Example-12-2-Slave represents the slave program in Chapter 12, Example-2. The program in PSP-Master under pic18-PSP folder under Chart-16 folder is the host program of PSP routine in Chapter 16, and PSP-slave is the slave program of PSP routine in Chapter 16.)
- 2020-06-19 14:14:38下载
- 积分:1
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dc0792
标准的电源插口尺寸图,很难找的,没有封装可以自己根据尺寸画。(Standard power socket size chart, it is difficult to find, no package can draw their own according to size.)
- 2010-09-11 10:39:15下载
- 积分:1
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3510I
说明: 本程序是3510I液晶的读写与画点,希望对大家有用(This procedure is 3510I LCD reading and writing and painting in the hope of useful)
- 2009-07-23 15:27:03下载
- 积分:1