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词法分析器。
要求:1.读出所给文件的所有词
2.将所有词输出写入一个txt文档中。
3.每个词用特殊符号‘^’隔开
源程序为自己所编译的c...
词法分析器。
要求:1.读出所给文件的所有词
2.将所有词输出写入一个txt文档中。
3.每个词用特殊符号‘^’隔开
源程序为自己所编译的cpp文件,即“text2.cpp”,Compile――〉Build――〉BuildExiecute,将结果写入另一个文件“after_execute.txt”中。
-lexical analyzer. Requirements : 1. Read out documents to all the words of two. Output of all words into a txt documents. 3. Each word with a special symbol "^" separate source for the translation of their documents cpp, "text2.cpp" Compile-- "Build--" BuildExiecute. The results will be included in another document "after_execute.txt".
- 2022-01-31 14:44:26下载
- 积分:1
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good program ,I like very much
good program ,I like very much-good program, I like very much
- 2022-09-25 02:10:03下载
- 积分:1
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2048实现QT
这是一个2048实现了Qt,您可以在Windows IOS OS X的Linux甚至黑莓打造!它很容易阅读。如果你可以看到QML和JavaScript。
- 2023-08-31 04:50:03下载
- 积分:1
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JPEG格式说明,和解码流程介绍,对移植JPEG的解码CODE很有帮助。...
JPEG格式说明,和解码流程介绍,对移植JPEG的解码CODE很有帮助。-JPEG format, and decoding flow introduction of transplantation JPEG decoder CODE helpful.
- 2022-11-18 11:10:03下载
- 积分:1
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超文本标记语言的例子。
Hypertext makup language example.
- 2023-03-06 22:50:03下载
- 积分:1
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Image Processing VHDL Code, Including Stitching & Colour Blending Module
Image Processing VHDL Code,
Including Stitching & Colour Blending Module-Image Processing VHDL Code, Including Stitching & Colour Blending Module
- 2022-03-11 16:52:01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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利用矩形阵列传感器实现音乐算法
Implementation of MUSIC Algorithm using Rectangular array of sensors
- 2022-03-11 00:22:54下载
- 积分:1
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USB规范,特别是USB2.0高速规范,其中重点介绍了USB HUB规范
USB规范,特别是USB2.0高速规范,其中重点介绍了USB HUB规范-USB specification, in particular high-speed USB2.0 specification, which focuses on the norms USB HUB
- 2022-07-20 04:28:13下载
- 积分:1
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阿斯蒂芬呵呵呵无可厚非卡拉蜂快乐圣诞节翻开历史的肌肤
阿斯蒂芬呵呵呵无可厚非卡拉蜂快乐圣诞节翻开历史的肌肤-阿斯蒂芬
- 2023-03-25 23:15:04下载
- 积分:1