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用VB写的扫雷,功能虽然有些简单,但是用的数据结构更简单,用简单的控件的实现方法,想给大家分享下~...
用VB写的扫雷,功能虽然有些简单,但是用的数据结构更简单,用简单的控件的实现方法,想给大家分享下~-Using VB to write the de-mining, functional although some simple, but the data structure used in a more simple, with a simple implementation of the control method," d like to share with you the next ~
- 2023-04-20 23:05:03下载
- 积分:1
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Computer Vision-Algorithms and Applications
计算机视觉教程,图像处理,渲染,图像识别,3D重建等(Computer Vision: Algorithms and Applications)
- 2020-06-25 15:00:02下载
- 积分:1
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Jquery 完整教程
Jquery 完整教程。供大家参考!!!(teach full Jquery book)
- 2020-06-25 03:20:01下载
- 积分:1
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很好的俄罗斯方块!你会爱上它的,我确定,代码主要是C语言写的,...
很好的俄罗斯方块!你会爱上它的,我确定,代码主要是C语言写的,-A very good Tetris! You will love it, and I" m sure the code is mainly written in C language,
- 2022-06-30 11:33:11下载
- 积分:1
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iif
Handling null fields in SQL queries
- 2013-09-01 04:27:04下载
- 积分:1
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iPaint4Qt5.5
地图显示工具 用qt实现 显示地图纹路和地点名称(The map display tool uses QT to display maps, lines, and location names)
- 2017-07-12 11:18:48下载
- 积分:1
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微信小程序极客学院源代码分享
微信小程序极客学院源代码分享,这是一个类似于技术文章网站的手机客户端形式,可供用户发布一些以文章为主的教程,在微信端,这类小程序比较多,正是因为简单,所以想学习微信小程序开发的朋友,才可能更好的学习一些微信编程的小技巧。
微信极客学院微信版运行界面效果请参见截图所示。
- 2023-08-14 00:10:04下载
- 积分:1
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Current_zhihuan
单相逆变器仿真,MATLABR2016B工程文件,THD小于1%,电压电流双闭环控制,并且加入了负载扰动,控制效果良好(Simulations of single-phase inverters show that the THD of MATLAB R2016B project file is less than 1%. Double closed-loop control of voltage and current is adopted, and load disturbance is added. The control effect is good.)
- 2018-12-29 15:58:24下载
- 积分:1
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ISO_9001_V2008 standard
ISO9001 reference standard
- 2019-04-01 16:39:35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