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上海三意公司的开发板和原理图2812 上海三意公司的开发板和原理图 上海三意公司的开发板和原理图...
上海三意公司的开发板和原理图2812 上海三意公司的开发板和原理图 上海三意公司的开发板和原理图 -Shanghai three Italian company development board and schematic Shanghai three Italian company development board and schematic Shanghai three Italian company development board and schematic Shanghai three Italian company development board and schematic Shanghai three Italian company development board and schematic
- 2022-02-10 06:20:57下载
- 积分:1
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简单的原代码统计
简单的原代码统计-simple statistics of the original code
- 2022-03-18 01:12:22下载
- 积分:1
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复杂网络仿真软件pajek关于引文网的仿真程序。
复杂网络仿真软件pajek关于引文网的仿真程序。-Complex network simulation software on the citation network pajek simulation program.
- 2022-06-14 21:13:48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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连连看小游戏连连看的见之间实现和平是没有区别的…
实现连连看游戏
和平时看到的连连看没什么分别,初学c++可以参考代码-Lianliankan game to achieve peace Lianliankan see no difference between the beginner c++ can refer to the code
- 2023-07-28 02:30:04下载
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微软® Active Directory和# 8482服务接口(ADSI)软件开发…
The Microsoft® Active Directory™ Service Interfaces (ADSI) Software Development Kit (SDK) is a client-side product, based on the Component Object Model (COM), that defines a directory service model and a set of COM interfaces that enables Microsoft Windows NT® /Windows® 2000 and Windows 95 client applications to access several network directory services. -The Microsoft ? Active Directory
- 2023-05-26 20:55:03下载
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路径搜索c++算法实现
路径搜索c++算法实现-Path Search Algorithm
- 2022-01-25 14:00:28下载
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强大的动力学分析软件LSDYNA共43种k文件
强大的动力学分析软件LSDYNA共43种k文件-K file of lsdyna
- 2023-01-14 18:35:04下载
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本程序已被本人整理到WORD文档中,编程语言为MATLAB,程序中首先利用非递归法产生滤波器系数,生成相关高斯杂波,直接对杂波信号作FFT变换,结果取模平方后除...
本程序已被本人整理到WORD文档中,编程语言为MATLAB,程序中首先利用非递归法产生滤波器系数,生成相关高斯杂波,直接对杂波信号作FFT变换,结果取模平方后除以长度N,即可得到杂波的功率谱,设计参数皆在文档中表明。此程序已经验证是正确可执行的,并能生成图形,值得下载!- This program has been organized into WORD document I, the programming language MATLAB, the program produced the first method using non-recursive filter coefficients to generate the relevant Gaussian clutter, clutter signals directly to FFT transform, the result after the square modulus divided by the length of the N, can be obtained the power spectrum of clutter, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download!
- 2023-06-17 19:55:03下载
- 积分:1
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altec companies from the editors introduced a vhdl language software for beginne...
由altec公司编辑的一个介绍vhdl语言的软件,适合初学者使用-altec companies from the editors introduced a vhdl language software for beginners
- 2022-05-21 00:26:56下载
- 积分:1