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很不错的电脑算命代码
很不错的电脑算命代码-quite telling the computer code
- 2022-02-05 05:32:06下载
- 积分:1
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俄罗斯的很好的游戏
非常不错的俄罗斯游戏-very good game of Russian
- 2023-09-02 16:05:03下载
- 积分:1
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PHP初学者头疼问题总结:页面之间无法传递变量 get,post,session在最新的php版本中自动全局变量是关闭的,所以要从上一页面取得提交过来得变量要使...
PHP初学者头疼问题总结:页面之间无法传递变量 get,post,session在最新的php版本中自动全局变量是关闭的,所以要从上一页面取得提交过来得变量要使用$_GET[ foo ],$_POST[ foo ],$_SESSION[ foo ]来得到
-PHP beginners headaches conclusion : pages are unable to pass variables get, post, session in the latest php version of global variables is automatically closed. Therefore, we should proceed from the field Previous submit them to be used in the variable $ _GET [foo] $ _POST [foo], $ _SESSION [foo] to be
- 2022-11-25 07:15:03下载
- 积分:1
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一个复数运算的类
一个复数运算的类-a complex computing category
- 2022-03-24 00:24:23下载
- 积分:1
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无网格局部彼得洛程序,此方法不需要背景网格 的积分!
无网格局部彼得洛程序,此方法不需要背景网格 的积分!-mesh pattern of Bideiluo procedures, this method does not need background mesh with the score!
- 2022-02-02 00:03:35下载
- 积分:1
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这是关于雷达杂波的仿真的matlab程序,希望对大家有所帮助
这是关于雷达杂波的仿真的matlab程序,希望对大家有所帮助-This is on the radar clutter of the Matlab simulation procedures, we hope to help
- 2022-03-18 03:31:49下载
- 积分:1
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Elman神经网络
基于Elman神经网络的预测程序,可用于电力系统短期负荷预测 -Elman neural network-based forecasting process, can be used for short-term load forecasting of power system
- 2022-01-31 16:41:00下载
- 积分:1
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行了吗,够5个了,可以加入会员了吧,这是关于C语言便程的
行了吗,够5个了,可以加入会员了吧,这是关于C语言便程的-held yet, no 5, members can join the bar, which is on the C language the way it
- 2022-05-06 22:35:45下载
- 积分:1
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LPC2368 CODE DOWN LOAD WEBSITE
LPC2368 CODE DOWN LOAD WEBSITE
- 2022-02-28 21:42:14下载
- 积分:1
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本文首先概述了OFDM 的原理、特征和关键技术,介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析,表明定时偏差和采样频率偏差将会引入码间...
本文首先概述了OFDM 的原理、特征和关键技术,介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析,表明定时偏差和采样频率偏差将会引入码间干扰,载波频率偏差导致载波间干扰的发生。因此,在OFDM系统接收机中定时的确定、载波频率偏差和采样频率偏差的纠正是信号恢复的关键。之后对OFDM系统同步的几种实现方法进行了介绍,分析了各同步方法的性能。-The paper first outlines the principles of OFDM, features and key technologies, the system needs to introduce several synchronization. Synchronization error and then the impact on system performance for a simple analysis, show that the timing deviation and the sampling frequency deviation will introduce inter-symbol interference, the carrier frequency deviation led to the occurrence of ICI. Therefore, in OFDM system receiver to determine the timing, carrier frequency offset and sampling frequency offset correction signal to restore the key. After the OFDM system to achieve synchronization of several methods of introduction, an analysis of the performance of the synchronization method.
- 2022-03-22 23:04:03下载
- 积分:1