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均值聚类算法 vc++图形演示程序
K-均值聚类算法 vc++图形演示程序-K-means clustering algorithm c++ demo program
- 2022-02-16 03:27:12下载
- 积分：1
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建筑配电系统是利用铅。主楼内是…
楼房销售系统，是用pb开发的。
里面主要是关于楼房的查询、预定、销售等方面的功能。-Building distribution system is developed using pb. Inside the main building is about the inquiries, reservations, sales and other functions.
- 2022-08-11 21:38:02下载
- 积分：1
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Solution PowerWord conflict with Kaspersky, so long as the replacement of the Po...
解决金山词霸与卡巴斯基冲突的，只要替换了词霸下面的XdictGrb.dll就可以了-Solution PowerWord conflict with Kaspersky, so long as the replacement of the PowerWord XdictGrb.dll the following can be a
- 2022-08-07 01:02:37下载
- 积分：1
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做为一个例子，它是一个很好的学习FLASHMX的例子
做为一个例子，它是一个很好的学习FLASHMX的例子-as an example, it is a very good example of learning FLASHMX
- 2022-01-21 04:42:51下载
- 积分：1
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这个是采用欧氏距离下的K
这个是采用欧氏距离下的K-means算法的matlab实现-this is the Euclidean distance between the K-means algorithm to achieve the Matlab
- 2023-04-25 19:35:03下载
- 积分：1
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extaspnet extaspnet extaspnet
ExtAspNet ExtAspNet ExtAspNet- ExtAspNetExtAspNetExtAspNet
- 2022-03-11 05:21:51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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使用冥法求特征值和特征向量。
使用冥法求特征值和特征向量。-law for the use of their offerings eigenvalues and eigenvectors.
- 2022-10-27 06:15:04下载
- 积分：1
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adpcm解码gdb服务程序非常重要对你将有帮助
adpcm解码gdb服务程序非常重要对你将有帮助-gdb decoding mode service program is very important for you to help
- 2023-02-03 20:05:04下载
- 积分：1
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Romijn filtering using trans
卡罗曼滤波 采用变维和交互多模算法实现机动检测-Romijn filtering using trans-dimensional and interactive mobile multi-mode detection algorithm
- 2022-04-27 23:54:55下载
- 积分：1
