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pcb转SCH攻略
pcb转SCH攻略-(protel)pcb转SCH攻略-(protel)-pcb switch SCH Raiders- (protel) pcb switch SCH Raiders- (protel)
- 2022-03-05 04:55:34下载
- 积分:1
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this document mainly to explain the establishment of a binary tree building proc...
此文件主要说明了二叉树的建立建立过程,用户看后可提出意见!-this document mainly to explain the establishment of a binary tree building process, users can read comments!
- 2023-07-15 13:40:03下载
- 积分:1
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date on the use of the classic C code
关于日期使用的经典C代码-date on the use of the classic C code
- 2022-02-20 07:15:59下载
- 积分:1
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Dogs looking for treasure on their own to a map, there are treasures, based on s...
狗自己找宝藏去地图,有宝藏,根据狗的某种走法,如果能在宝藏里找到,输出的是走几步,如果不工作那输出是不可能的
- 2022-11-01 18:20:04下载
- 积分:1
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基于数字信号处理器的运动控制,电子的文章比较好,我用的项目参考
基于dsp的运动控制,比较好的电子文章,我以前项目参考用的-Dsp based motion control, electronic article better, I used the item reference
- 2023-01-30 18:10:04下载
- 积分:1
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这是一种很方便的小程序,可在桌面上写字,这样您就可以很容易看到,你今天获近一段时间内的工作安排!...
这是一种很方便的小程序,可在桌面上写字,这样您就可以很容易看到,你今天获近一段时间内的工作安排!-this is a very convenient small procedure can write on the table, so you can easily see, Recently you today, the organization of work!
- 2023-06-27 03:20:03下载
- 积分:1
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Using the C language implementation of the data structure in the B number
使用C语言实现的数据结构中的B树,经过验证,程序绝对能正常运行。-Using the C language implementation of the data structure in the B number
- 2022-07-07 10:42:40下载
- 积分:1
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石材工具在客户需要快速增加的石器时代的图像可以。
石器时客户端工具有需要的快去下可以增加石器时代图像修改登陆图-Stone tools at the client in need of fast increase of the Stone Age images can be modified landing plan
- 2023-02-05 09:15:04下载
- 积分:1
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把HEX文件转换成FLASH直接支持的BIN文件。
把HEX文件转换成FLASH直接支持的BIN文件。-put HEX file conversion directly into FLASH BIN support of the document.
- 2022-09-25 04:00:03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