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经典的游戏俄罗斯方块,VB编写的全部源代码
经典的游戏俄罗斯方块,VB编写的全部源代码-classic game Tetris, VB prepared by the full source code
- 2023-07-26 04:45:03下载
- 积分:1
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tidsp2407汇编程序例程,完整的源代码。
tidsp2407汇编程序例程,完整的源代码。-tidsp2407 assembler routines, complete source code.
- 2023-07-23 17:50:04下载
- 积分:1
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归并排序,算法分析与设计第二章分治法思想的归并排序算法实现,用C++写的....
归并排序,算法分析与设计第二章分治法思想的归并排序算法实现,用C++写的.-merge sorting algorithm analysis and design of the second chapter ideological divide-and-conquer method of merging ranking algorithm, C writes.
- 2022-03-15 19:47:12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
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各种LMS改进算法的仿真与分析说明对各种改进算法的优缺点在文档中进行了对比...
各种LMS改进算法的仿真与分析说明对各种改进算法的优缺点在文档中进行了对比-A variety of LMS Algorithm for simulation and analysis shows the advantages and disadvantages of various improved algorithms have been compared in the document
- 2022-02-07 17:55:09下载
- 积分:1
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封包分析工具
封包分析工具-Packet analysis tool
- 2022-04-24 12:21:27下载
- 积分:1
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check and update program
check and update program
- 2023-04-20 22:20:03下载
- 积分:1
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温度控制系统原程序.要用Altium Designer 6.X打开
温度控制系统原程序.要用Altium Designer 6.X打开-Temperature control system the original process. Use Altium Designer 6.X Open
- 2022-11-09 20:00:03下载
- 积分:1
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ER diagram help in Microsoft visio
ER diagram help in Microsoft visio
- 2022-03-19 06:22:47下载
- 积分:1
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pic单片机定时器使用详解,介绍了定时器的功能,如何设置,以及使用时的注意事项。...
pic单片机定时器使用详解,介绍了定时器的功能,如何设置,以及使用时的注意事项。-pic explain the use of single-chip timer, the timer function of introduction, how to set up, and the use of Notes.
- 2022-01-26 05:35:17下载
- 积分:1