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千兆比以太网交换机设备技术规范
千兆比以太网交换机设备技术规范-than Gigabit Ethernet switching equipment specification
- 2023-07-12 13:50:03下载
- 积分:1
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正交频分多路复用
正交频分复用 (OFDM) 是一种通信技术,通信信道分为同样间隔的频段的数目。副载波携带用户信息的一部分是在每个波段中传输。每个子载波与每一个其他副载波,从常用的频分复用 (FDM) 鉴别 OFDM 是正交 (相互独立)。频分复用 (FDM) 是一种技术,通过单一的传输路径如电缆调制解调器或无线系统同时传输多个信号。每个信号传播在其自身独特的频率范围内 (载波) 调制的数据 (文本、 语音、 视频等)。正交 FDM (OFDM) 扩频技术将数据分布在一大批以精确的频率间隔的载体。这种技术中的这个间距提供"正交"以防止解调器看到自己以外的其他频率。
- 2022-03-26 11:21:01下载
- 积分:1
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SYLLABUS for HIGHER DIPLOMA in INTERNET AND MULTIMEDIA ENGINEERING ELECTRONIC AN...
SYLLABUS
for
HIGHER DIPLOMA
in
INTERNET AND MULTIMEDIA ENGINEERING
ELECTRONIC AND INFORMATION ENGINEERING
香港职业教育学院电子信息工程专业互联网和多媒体工程教学大纲-SYLLABUS for HIGHER DIPLOMA in INTERNET AND MULTIMEDIA ENGINEERING ELECTRONIC AND INFORMATION ENGINEERING, Hong Kong Institute of Vocational Education Electronic and Information Engineering Internet and Multimedia Engineering syllabus
- 2022-07-27 10:57:12下载
- 积分:1
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Multi
多用户检测(cdma系统),大家可以学习一下-Multi-User Detection (cdma system), everyone can learn about
- 2022-06-28 18:11:38下载
- 积分:1
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PC104
PC104接口VHDL编程,用于工控机与用户测试板通讯接口.-PC104
- 2023-04-30 19:20:03下载
- 积分:1
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一个典型的modbus应用,它是主设备程序,值得一看
一个典型的modbus应用,它是主设备程序,值得一看-Modbus a typical application, it is the main equipment procedures, see
- 2022-09-01 23:20:03下载
- 积分:1
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GDI 图形处理
GDI 图形处理-GDI images process
- 2023-03-30 21:20:03下载
- 积分:1
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移动方面的资料 以后会多传些
WCDMA高级培训整理的笔记
移动方面的资料 以后会多传些
WCDMA高级培训整理的笔记-Mobile information will more WCDMA multi-Chuan finishing advanced training notebook
- 2022-12-25 05:15:04下载
- 积分:1
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这些流动性工具来生成一组丰富的流动性推…
These mobility generator tools are used to generate a rich set of mobility scenarios used
to evaluate the protocol performance in Mobile Ad Hoc Network. The tools include the
Reference Point Group Mobility(RPGM) model, Freeway Mobility Model and Manhattan
Mobility Model.
- 2022-02-13 10:58:02下载
- 积分:1
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一个非常简单的程序,打印“你好世界”到8051个串口……
a very simple program that prints "Hello World" to the serial port of the 8051. When you can successfully build and run this program, you have used the entire toolset including:- a very simple program that prints "Hello World" to the serial port of the 8051. When you can successfully build and run this program, you have used the entire toolset including:
- 2022-06-27 20:01:51下载
- 积分:1