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Excel 内部所用的全部Icon,并且进行分类,可以直接使用.
Excel 内部所用的全部Icon,并且进行分类,可以直接使用.-internal use Excel all the Icon, and classification can be used directly.
- 2023-08-28 00:20:03下载
- 积分:1
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JSWDK服务器
JSWDK服务器-root servers
- 2023-03-08 10:40:03下载
- 积分:1
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某高校,主要人员有:领导、教师和学生,共有的信息包括:编号、姓名、性别、年龄。其中领导还应包含的信息有:任职部门(学院、各系部)、职称;教师还应包含的信息有:职...
某高校,主要人员有:领导、教师和学生,共有的信息包括:编号、姓名、性别、年龄。其中领导还应包含的信息有:任职部门(学院、各系部)、职称;教师还应包含的信息有:职称、任职时间、专业;学生还应包含的信息有:所在班级、所在宿舍等。-Certain universities, key personnel are: leadership, teachers and students, shared information includes: number, name, gender, age. Which should also contain information on the leadership are: serving sector (colleges, faculties Department), title teachers should also contain information that includes: title, service time, professional students should also contain information that includes: where the classes, where the dormitories .
- 2022-02-05 11:51:43下载
- 积分:1
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客户服务器项目
资源描述应用背景用于在服务器和客户端之间进行通信的客户机服务器项目
- 2022-05-30 02:47:46下载
- 积分:1
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第六章实验二(1)本程序为魔方阵.C
可用来求出所指定大小的魔方...
第六章实验二(1)本程序为魔方阵.C
可用来求出所指定大小的魔方-sixth chapter two experiments (1) the procedure for the Demon phalanx. C can be used to specified sizes calculated by the Cube
- 2023-02-18 06:05:04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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一个不错的计数统计软件,利用cgi开发出来的,运行环境也是cgi环境...
一个不错的计数统计软件,利用cgi开发出来的,运行环境也是cgi环境-a good counting statistics software, developed using cgi the operating environment is the environment cgi
- 2022-01-25 15:01:18下载
- 积分:1
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C 程序设计语言定义了两个标准的内存管理函数:malloc() 和 free()。C 程序员经常使用那些函数在运行时分配缓冲区,以便在函数之间传递数据。然而在许...
C 程序设计语言定义了两个标准的内存管理函数:malloc() 和 free()。C 程序员经常使用那些函数在运行时分配缓冲区,以便在函数之间传递数据。然而在许多场合下,您无法预先确定缓冲区所需的实际大小,这对于构造复杂的 C 程序来说,可能会导致几个根本性的问题。一种自我管理的抽象数据缓冲区概括地给出了抽象缓冲区的伪 C 代码实现,并详细介绍了采用这种机制的优点。-C programming language defines two standard memory management functions: malloc () and free (). C programmers frequently use those functions at run-time allocation of buffers in order to pass data between functions. However, in many occasions, you can not pre-determine the actual size of the buffer required, which for the complex structure of the C program, it may lead to several fundamental questions. A self-management, abstract data buffer generally gives the pseudo-C code for an abstract buffer implementation, and details the advantages of using this mechanism.
- 2022-03-11 11:19:26下载
- 积分:1
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迅雷,工具大家都很清楚的,
迅雷,工具大家都很清楚的,-Thunderbolt, tools, we are all very clear, after another Ding Ding Ding Ding Ding Ding
- 2022-03-05 21:25:45下载
- 积分:1
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DataGridView 打印,可用;经测试,可在VS2005下,实现DataGridViw的打印...
DataGridView 打印,可用;经测试,可在VS2005下,实现DataGridViw的打印-DataGridView printing, can be used by testing VS2005 can achieve DataGridViw print
- 2022-02-04 21:12:03下载
- 积分:1