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这是一个非常实用的网页LOGO。倒影文字
这是一个非常实用的网页LOGO。倒影文字-This is a very useful website logo. Mirror writing
- 2023-09-03 18:00:02下载
- 积分：1
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vb 获取外网ip
"获取外网ip源码
Private Sub Command1_Click()
Dim h As Object
Dim i As Integer
Dim s As String
Set h = CreateObject("Microsoft.XMLHTTP")
GetInternetIP = False
g_strInternetServerIP = ""
h.Open "GET", "http://ip.3322.net", True "False
h.Send
If (h.ReadyState = 4) And (h.Status = 200) Then
&nb
- 2022-10-06 09:35:03下载
- 积分：1
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一个不错的小游戏 有代码 可以用WTK2.0运行 希望大家 能 喜欢
一个不错的小游戏 有代码 可以用WTK2.0运行 希望大家 能 喜欢-A good game has the code can be used to run WTK2.0 hope that we can love
- 2022-08-05 20:05:06下载
- 积分：1
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语法分析程序，编译原理的重要程序之一。用处很大。
语法分析程序，编译原理的重要程序之一。用处很大。-syntax analysis procedures, compiler theory one of the important procedures. Very useful.
- 2022-03-05 07:18:32下载
- 积分：1
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pci core altera fpga development of design information pci
pci core altera fpga pci开发设计资料-pci core altera fpga development of design information pci
- 2022-07-12 11:54:56下载
- 积分：1
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LPC2210
LPC2210-user,when you study arm you should use it.-LPC2210-user, when you study arm you should use it.
- 2022-06-28 15:21:48下载
- 积分：1
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有限长脉冲响应滤波器的频率采样设计，能够图形显示滤波器的幅频特性曲线...
有限长脉冲响应滤波器的频率采样设计，能够图形显示滤波器的幅频特性曲线-finite impulse response filter frequency sampling design, graphics filter to the amplitude and frequency characteristic curve
- 2022-01-22 06:35:31下载
- 积分：1
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UNIX网络编程，难度有点偏大，高手适合。
UNIX网络编程，难度有点偏大，高手适合。-UNIX Network Programming, a bit too difficult, suitable for a master.
- 2022-08-23 07:01:02下载
- 积分：1
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清华大学出版社sophocles j.orfanidis英文原版信号处理导论习题课答案,...
清华大学出版社sophocles j.orfanidis英文原版信号处理导论习题课答案,-Tsinghua University Press sophocles j.orfanidis Signal Processing Introduction to the English original answer Exercise Class,
- 2022-05-25 23:18:11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
