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这是我收集有关zigbee的无线网络的书籍,希望对你有用
这是我收集有关zigbee的无线网络的书籍,希望对你有用-This is my collection of books zigbee wireless networks, in the hope useful to you
- 2022-05-16 03:16:40下载
- 积分:1
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OFDM 编写源代码 matlab ofdm coder
OFDM 编写源代码 matlab ofdm coder
- 2023-08-09 02:50:03下载
- 积分:1
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用BV算法可以实现交换机的高吞吐量,保证分组完全调度
用BV算法可以实现交换机的高吞吐量,保证分组完全调度-With BV algorithm can realize high-throughput switches to ensure complete division scheduling
- 2022-01-21 23:12:49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
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MS12864J的C51显示程序,这两个程序我改了好久,可是总显示不了,那位高手帮帮忙吧,谢谢,谢谢。...
MS12864J的C51显示程序,这两个程序我改了好久,可是总显示不了,那位高手帮帮忙吧,谢谢,谢谢。-Two C programs of MS12864J,not compiled.Anyone help me?
- 2022-01-26 06:10:56下载
- 积分:1
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幼儿学习识字和算数的小软件源码,适合3
幼儿学习识字和算数的小软件源码,适合3-6岁小孩子用.编的比较简单,如有问题请与我联系.-Children learning to read and write and count small software source code, suitable for 3-6 year-old child with. Made of relatively simple, if there are questions please contact me.
- 2023-05-21 10:55:04下载
- 积分:1
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这是一款聚电视和收音为一体的微处理器
C++ 源代码,成果奉献,供广大的底层软件开发者学习和参考...
这是一款聚电视和收音为一体的微处理器
C++ 源代码,成果奉献,供广大的底层软件开发者学习和参考-Poly television and radio combines the microprocessor C source code, the results of dedication, the bottom for the majority of software developers learning and reference
- 2022-01-31 21:35:17下载
- 积分:1
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VHDL 函数信号发生器
VHDL 函数信号发生器
VHDL 函数信号发生器
VHDL 函数信号发生器-VHDL Function Generator VHDL Function Generator
- 2023-04-10 16:05:03下载
- 积分:1
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一些LabVIEW的源代码
some labview source code
- 2023-04-28 03:50:03下载
- 积分:1
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介绍了软件工程的方法,用ROSE选课系统指导步骤...要用ROSE打开,并不完全,要自己修正,给你们当做指导....
介绍了软件工程的方法,用ROSE选课系统指导步骤...要用ROSE打开,并不完全,要自己修正,给你们当做指导.-introduced a software engineering method, the guidance system ROSE Course steps ... to use ROSE opened, is not entirely to their own amendments, as a guide to you.
- 2023-08-29 07:55:03下载
- 积分:1