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vip4
解析最新的在线视频网站,诸多最新的接口,丰富在线观看体验,还有更多的磁力在线解析(Analyze the latest online video sites, many of the latest interfaces, rich online viewing experience, and more online analysis of the magnetic force)
- 2017-08-17 23:10:34下载
- 积分:1
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Reverse Engineering Master s thesis, reference of great value, great
逆向工程硕士毕业论文,极具参考价值,非常棒的-Reverse Engineering Master s thesis, reference of great value, great
- 2022-04-19 07:41:17下载
- 积分:1
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龙格库塔四阶计算 MathWork
说明: 龙格库塔四阶计算,时数值分析课中的重要的算法!(this is the longe-kutta 4 degree, an important math work for computer.)
- 2018-12-27 16:37:03下载
- 积分:1
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打开多个标签页面代码
打开多个标签页面代码是一款使用标签页打开页面模式,可以自由切换关闭。(Opening multiple tab page code is a mode of using tab to open pages, which can be switched off freely.)
- 2018-12-18 08:45:51下载
- 积分:1
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CSharp
说明: Ejemplos de codigos para visual studio C#
- 2019-05-23 02:46:37下载
- 积分:1
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el-centro地震波
地震波官方数据el-centro波加速度时程曲线(El-Centro acceleration time history curve of official seismic data)
- 2020-06-23 20:00:01下载
- 积分:1
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test1.part09
说明: 这是一个基于pocketsphinx的例子程序,已经在andtoid studio编译成功,并能识别简单的词汇。这是第9部分(This is an example program based on pocketsphinx, which has been successfully compiled in andtoid studio and can recognize simple words. This is the 9th part.)
- 2020-06-21 18:40:02下载
- 积分:1
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Roll a Ball
玩玩看吧,这款游戏根据u3d教程制作,请大师们承蒙!!!(Play and see, this game is made according to U3D tutorial.)
- 2020-06-18 23:20:01下载
- 积分:1
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Aula-6-Aletas-teoria-1
a descrption of alets, transfer heat, cold, hot, calculate area of change.
- 2019-04-06 00:16:03下载
- 积分:1
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无线局域网仿真
WLAN仿真-发送机
wlan No Comments
设置完系统参数后,开始产生发送数据。
1. 产生随机的发送bit(tx_bits),这里不考虑信道编码。
2. QAM映射
3. 将数据映射到不同载波,形成OFDM符号
4. 产生pilot,并将pilot插入OFDM符号中
5. 加入dc和guard子载波
6. 进行ifft,将频域信号变到时域,并加入循环前缀
7. 对信号进行overlap window
8. 在时域产生short preamble
9. 在时域产生long preamble
10. 将preamble和数据符号组成packet
11. 升采样
得到信道传输的数据Tx_signal_up
具体程序见附件 wlan_transmitter.m-WLAN Simulation- wlan No Comments transmitter system parameters set finished, the beginning to have to send data. 1. Have sent random bit (tx_bits), here does not consider channel coding. 2. QAM mapping 3. The data is mapped to a different carrier to form OFDM symbols 4. Have a pilot, and pilot inserted OFDM symbols 5. Adding dc and guard subcarriers 6. To carry out ifft, will change the frequency domain signal to time domain, and add cyclic prefix 7. the signals overlap window8. In the time domain have a short preamble9. In the time domain have a long preamble10. the preamble and data symbols packet11. or sampling re
- 2022-03-17 11:21:25下载
- 积分:1