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一个很好的用java编写的论坛,可以作为开发者的参考
一个很好的用java编写的论坛,可以作为开发者的参考-with a good java prepared by the forum can serve as a reference developers
- 2022-02-01 10:16:19下载
- 积分：1
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java 教程与实例
Java 教程与实例，英文版。目录Table of Contents Context Computers and Software systems ComputersSystem Software System Systems programs and systems programmers – a possible source of confusionComputer programming language
- 2023-09-03 08:20:05下载
- 积分：1
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这里是我在学校时所写的一些程序，其中有些Java程序可能要重新编译一下才能运行，具体如下：C Course Disign――C语言编写的时钟程序Very Sim...
这里是我在学校时所写的一些程序，其中有些Java程序可能要重新编译一下才能运行，具体如下：C Course Disign――C语言编写的时钟程序Very Simple CPU――CPU仿真工具StudentQuery――基于SQL语言数据库的学籍管理系统Theory of Computation――一些关于计算理论算法的实现，详见内附说明Hotel――酒店管理系统另外还有一些硬件VHDL方面的程序，整理好后会陆续上传-here at school I wrote some of the procedures, some of which may be Java recompile about to run, as follows : C Course Disign-- C language clock procedures Very Simple CPU-- CPU simulation tool StudentQuery-- based on SQL database the Information Management Theory of Computation-- some theoretical algorithm for the calculation of the realization of enclosing detailed statement Hotel-- hotel management system there are some VHDL hardware of the procedures, will be sorted out gradually upload
- 2022-08-16 08:29:14下载
- 积分：1
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matlab codes for ofdm and radars
matlab codes for ofdm and radars
- 2022-06-20 10:19:07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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大一时写的一个人事课设，写的不好，就看看而已
大一时写的一个人事课设，写的不好，就看看而已-large write a lesson based personnel and write well, only to see it
- 2023-04-01 14:25:04下载
- 积分：1
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贪婪算法解决背包问题
贪婪算法解决背包问题-greedy algorithm to solve knapsack problem
- 2022-01-26 04:23:16下载
- 积分：1
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利用有限差分算法编写的三维迭后偏移的代码，算法精度高，结果很理想。...
利用有限差分算法编写的三维迭后偏移的代码，算法精度高，结果很理想。-Prepared by using three-dimensional finite difference algorithm Diego after the offset of the code, algorithms, high precision, the result very satisfactory.
- 2022-08-06 08:01:01下载
- 积分：1
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simulation cpu procedures source
模拟cpu的程序原代码-simulation cpu procedures source
- 2022-01-26 03:14:56下载
- 积分：1
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djvu格式的电子书阅读器，解压缩后可以直接运行使用。
djvu格式的电子书阅读器，解压缩后可以直接运行使用。-DjVu format e-book reader, unzip it using direct running.
- 2022-03-02 19:17:19下载
- 积分：1
