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进程之间以时间片为单位,进行唤醒,调用,当时间片到后,进程就进入等待队列,而且是按优先级进行调用。...
进程之间以时间片为单位,进行唤醒,调用,当时间片到后,进程就进入等待队列,而且是按优先级进行调用。-processes with time-unit, awakened, called when time-to the post, the process would enter the waiting queue, but is carried out according to priority calls.
- 2022-01-24 17:41:48下载
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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
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This is a system called some of the functions of the dialog box procedure, inclu...
这是一个调用系统中的一些功能对话框的程序,包括显示“打开方式”对话框、打印测试页、映射网络驱动器等等,共有超过20个不同的功能-This is a system called some of the functions of the dialog box procedure, including shows that the "open approach" dialog box, print a test page, map network drives, etc., a total of over 20 different functions
- 2022-06-20 23:39:20下载
- 积分:1
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用分支限界方法求解最淡哈密顿回路,可以球接到30以上
用分支限界方法求解最淡哈密顿回路,可以球接到30以上-Using branch and bound method for solving the most light Hamiltonian circuit, you can receive the ball for more than 30
- 2022-01-26 04:04:11下载
- 积分:1
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用C来实现数据库编程,里面的源程序提供大家参考。
用C来实现数据库编程,里面的源程序提供大家参考。-C to achieve database programming, the inside source for your reference.
- 2022-04-23 10:49:26下载
- 积分:1
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序列的离散付氏变换(根据定义),含绘图程序,可以看到图形结果...
序列的离散付氏变换(根据定义),含绘图程序,可以看到图形结果-sequence of discrete Fourier transform (by definition), including mapping procedures, we can see the results Graphics
- 2022-01-26 05:30:20下载
- 积分:1
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它是哈希的实现。
it is c implementation of Hashing ..
all types of hashing covered in this program -it is c implementation of Hashing ..
all types of hashing covered in this program
- 2022-08-20 04:35:06下载
- 积分:1
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学生信息管理系统,包括学生入学所有注册信息
学生信息管理系统,包括学生入学所有注册信息-Student Information Management System, including student enrollment of all registration information
- 2022-01-25 18:56:47下载
- 积分:1
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This is a C
这个是用C编写的哟个小学生用的加减算法,题目分有难易之分。出的题目是随即的,还有统计结果,。-This is a C-yo prepared by the students with addition and subtraction algorithm, a sub-topic ease distinction. The topic then, there is a statistical results.
- 2023-06-25 22:40:03下载
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pw Forum enhance security procedures, safety problems landing. Question and answ...
pw论坛的增强安全性程序,安全登陆问题。提问和回答的-pw Forum enhance security procedures, safety problems landing. Question and answer
- 2022-03-09 09:32:38下载
- 积分:1