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从通信的角度看移动通信的基本知识…
移动通信基本知识:从通信网的角度看，移动网可以看成是有线通信网的延伸，它由无线和有线两部分组成。无线部分提供用户终端的接入，利用有限的频率资源在空中可靠地传送话音和数据；有线部分完成网络功能，包括交换、用户管理、漫游、鉴权等，构成公众陆地移动通信网PLMN。从陆地移动通信的具体实现形式来分主要有模拟移动通信和数字移动通信这两部种。-Basic knowledge of mobile communications: From the perspective of communication networks, mobile networks can be seen as an extension of wired communication network, which is both wireless and wired components. Part of user terminals to provide wireless access, frequency of use of limited resources in the air and reliable transmission of voice and data wired part of the completion of network functions, including switching, subscriber management, roaming, authentication and so on, constitute a public land mobile communication network PLMN. From land-based mobile communications to the specific forms of the main points have analog and digital mobile communications that two kinds of mobile communication.
- 2022-10-18 22:25:03下载
- 积分：1
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TCP / IP协议的串行通信
TCP/IP（传输控制协议/Internet协议）：它是许多网络用于通信的通信协议。
- 2022-07-15 17:10:29下载
- 积分：1
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vs2005开发环境下面用C#编写的虚拟RFID串口模拟器。当接从串口收到一个数据的时候，工具自动回复一个你定制的报文串。前提是需要有虚拟串口。也可以手动向串口...
vs2005开发环境下面用C#编写的虚拟RFID串口模拟器。当接从串口收到一个数据的时候，工具自动回复一个你定制的报文串。前提是需要有虚拟串口。也可以手动向串口发送报文的功能。-vs2005 development environment written in C# using the following virtual RFID serial simulator. Upon receiving a data received from the serial port when the tool automatically go back to a string of your custom message. The premise that the need for a virtual serial port. You can also manually send a message to the serial port function.
- 2022-03-11 01:17:13下载
- 积分：1
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19. Turbokody. Szeregowe i równoległ e. Iteracyjny dekoder dla szeregowego t...
19. Turbokody. Szeregowe i równoległ e. Iteracyjny dekoder dla szeregowego turbokodu.
Co to jest moduł SISO?-19. Turbokody. Szeregowe i równoległ e. Iteracyjny dekoder dla szeregowego turbokodu.
Co to jest moduł SISO?
- 2022-06-28 13:57:28下载
- 积分：1
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分步傅利叶方法解非线性方程
分步傅利叶方法解非线性方程-Fourier step-by-step method for solving systems of nonlinear equations
- 2023-06-16 07:35:02下载
- 积分：1
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This is the class library using Microsoft RTC do Demo, it is absolutely the run....
这是利用微软RTC类库做的Demo，是绝对可以跑的。注意修改include的路径。该程序是测试Call In的。-This is the class library using Microsoft RTC do Demo, it is absolutely the run. Changes include attention to the path. The procedure is to test the Call In.
- 2023-08-18 07:00:02下载
- 积分：1
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在vb中进行crc校验，程序未经过测试，估计可能有点问题，仅供参考。...
在vb中进行crc校验，程序未经过测试，估计可能有点问题，仅供参考。-in vb for crc check, the procedure has not been tested, it is estimated that perhaps, for reference purposes only.
- 2022-03-05 05:31:51下载
- 积分：1
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Symbian第三实现短信、名片夹的基本功能，短信…
symbian 3nd 实现短信息收发，名片夹基本功能，短信息可以调用名片夹内容
-symbian 3nd realize messaging, the basic functions of business card folder, SMS could be called business card folder contents
- 2022-03-25 07:24:21下载
- 积分：1
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用于产生QAM数字序列
qam.m mary.m为子函数
用于产生QAM数字序列
qam.m mary.m为子函数-QAM is used for creating a digital sequence qam.m mary.m for Functions
- 2022-02-14 19:11:17下载
- 积分：1
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一个封装很好的串口类。是基于MFC的 。想编写rs 232串口编程，可应用此类。...
一个封装很好的串口类。是基于MFC的 。想编写rs 232串口编程，可应用此类。-a good serial category. Based on the MFC. Rs 232 to prepare serial programming, such application.
- 2023-04-01 01:30:04下载
- 积分：1
