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本图为mf
本图为mf-9型万用表电路图,希望对大家有用-the map mf-9-Multimeter circuit, and we hope to useful
- 2022-01-26 02:19:35下载
- 积分:1
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VB和Labview编程应用,VB与Labview的一些联系。
VB和Labview编程应用,VB与Labview的一些联系。-VB and the application of Labview programming, VB some contact with Labview.
- 2022-03-21 02:36:22下载
- 积分:1
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accessweboffline
说明: access编程的最好帮助文档,包括很多相关api编程(access to the best programming help documentation, including many related api programming)
- 2006-04-30 16:06:48下载
- 积分:1
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超声波壁障 遥控小车
超声波壁障由舵机带动超声波检测周围障碍物,前端遥控功能,循迹功能,(Ultrasound Wall Barrier, Front End Remote Control Function)
- 2020-06-25 04:20:01下载
- 积分:1
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Labwindows/CVI example of the procedure is too small, place in 1:00 to share! !
Labwindows/CVI方面的例子程序实在太少了,放上一点给大家共享-Labwindows/CVI example of the procedure is too small, place in 1:00 to share! !
- 2023-07-18 22:40:04下载
- 积分:1
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Lua程序设计(第2版)中文
Lua编程入门书籍,Lua程序设计第二版(中文版)(Lua Programming Introduction Book, Lua Programming (Chinese Edition))
- 2020-06-25 04:00:02下载
- 积分:1
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Graphene_Cond
通过matlab实现THz下石墨烯电导率的计算(Calculation of conductivity of graphene under THz by MATLAB)
- 2021-04-23 09:48:48下载
- 积分:1
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C# 设置屏幕分辨率
C# 改变屏幕分辨率,功能仿windows 的屏幕分辨率设置,改变滑块改变分辨率大校本例可学习一下滑块的用法。源代码如下:
long RetVal = 0;
DEVMODE dm = new DEVMODE();
dm.dmSize = (short)Marshal.SizeOf(typeof(DEVMODE));
dm.dmPelsWidth = dWidth;//宽
dm.dmPelsHeight = dHeight;//高
dm.dmDisplayFrequency = 85;//刷新率
dm.dmFields = DEVMODE.DM_PELSWIDTH | DEVMODE.DM_PELSHEIGHT | DEVMODE.DM_DISPLAYFREQUENCY | DEVMODE.DM_BITSPERPEL;
RetVal = ChangeDisplaySettings(ref dm, 0);
- 2023-03-16 15:00:04下载
- 积分:1
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CAD数字文字统计求和程序 免费版
说明: 统计CAD中的文字工具好用,分享给大家用!(Statistical CAD text tools are easy to use, to share with you!)
- 2020-06-19 11:40:02下载
- 积分:1
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OFDMSignalDetection-master
说明: 程序实现的主要功能:
OFDM调制识别:研究了基于高阶累量和基于小波变换的OFDM信号和单载波调制信号的识别算法,仿真分析了两种算法在高斯信道和多径瑞利衰落信道下的信号识别性能。
OFDM参数估计:研究了基于Welch算法和AR模型法求解功率谱进而估计信号带宽的算法,对两种算法的估计性能进行了比较;根据OFDM信号的循环平稳性研究了基于循环谱的载频估计算法;根据 OFDM信号的自相关性研究了基于可变延时自相关和固定延时自相关的FFT相结合的算法,估计了OFDM信号的有效数据长度、符号总长度、循环前缀长度和子载波间隔;最后研究了基于带宽和基于过采样估计子载波数目两种算法,并在高斯信道和多径瑞利衰落信道下对以上参数估计算法进行了仿真分析。
其中OFDM_DEMO为整个项目的程序入口,其余均为辅助函数,每一个函数均有参数注释和功能说明。(The main functions of the program are as follows:
OFDM modulation recognition: the recognition algorithms of OFDM signal and single carrier modulation signal based on high-order cumulant and wavelet transform are studied. The signal recognition performance of the two algorithms in Gaussian channel and multi-path Rayleigh fading channel is simulated and analyzed.)
- 2020-11-03 23:39:52下载
- 积分:1