-
一个使用DirectX库开发的贪吃蛇程序。
一个使用DirectX库开发的贪吃蛇程序。-A database developed by the use of DirectX Snake procedures.
- 2022-04-29 07:06:38下载
- 积分:1
-
PSO
粒子群和A星算法,适合初学者使用,可以很快上手,建议下载查看。(particle swarm and A* algorithm)
- 2021-03-13 13:09:24下载
- 积分:1
-
Prod
说明: This is a MATLAB code of Prod operation.
- 2020-09-25 13:27:47下载
- 积分:1
-
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
-
一款程序源代码发布管理系统的源码,比之初始状态更新了若干内容,主要有: 1.重新定义了表格 2.修正了左侧导航栏的高度问题 3.改变了浏览内容时回到顶端的显示方...
一款程序源代码发布管理系统的源码,比之初始状态更新了若干内容,主要有: 1.重新定义了表格 2.修正了左侧导航栏的高度问题 3.改变了浏览内容时回到顶端的显示方式 4.增加了制表符和换行符的过滤 5.增加了行数显示 6.加入了静态页面预览功能 7.更新了界面 8.修改了数据库未同步的错误 9.增加了显示管理,控制文件是否显示 10.为每个文件增加了水平滚动条-new source code management system released the source code, which compared to the initial state updated several elements, including : 1. Re-definition of the two forms. Amendments to the left navigation bar height 3. Change the View content to the top of the display mode 4. Increased tab and newline filter 5. a few firms showed 6. join a static page preview function 7. updated interface 8. the database did not change the synchronization error 9. showed an increase of management, control documents show 10. for each document increased the level of the rolling
- 2022-03-22 14:56:55下载
- 积分:1
-
很好的VB
很好的VB-VB
- 2022-05-13 10:09:31下载
- 积分:1
-
电子面单打印SDK
用于打印电子面单的sdk,c#语言开发,vs2017,欢迎各位指正(SDK for printing electronic forms)
- 2020-06-16 19:00:02下载
- 积分:1
-
This is learning "system" in the curriculum design, including the subj...
这是学习《操作系统》后的课程设计报告,包括题目、程序流程图、和源程序代码-This is learning "system" in the curriculum design, including the subject, the process flow diagram, and source code
- 2022-09-02 15:55:02下载
- 积分:1
-
job application codeigniter
这是我使用codeigniter的项目,这个系统是用来制作在线求职申请的。本系统分为求职者部分、雇主部分和管理部分。求职者部分显示职位空缺列表,用户可以在此页面中立即申请该职位。雇主部分用于希望创造职位空缺的公司。管理部分用于管理系统的内容。
- 2022-03-20 19:55:36下载
- 积分:1
-
icem geometry
说明: icem模型文件,ansys icem网格划分技术实例详解(geometry files,you can use the files to help you learn icem)
- 2021-03-25 16:09:14下载
- 积分:1