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Freq_Test_Diff_L
连续相位调制在不同关联长度L下频谱的对比,以及与QPSK频谱的对比(PSD of CPM in different correlation length L)
- 2017-05-20 01:15:16下载
- 积分:1
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GA-SVM-master 02
说明: 基于python的gasvm程序,容易理解,适合初学者学习(Gasvm program based on python, easy to understand, suitable for beginners to learn)
- 2019-02-17 02:37:37下载
- 积分:1
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在均匀线阵阵列中采用esprit算法对信号的DOA进行估计的仿真程序
在均匀线阵阵列中采用esprit算法对信号的DOA进行估计的仿真程序-Bursts out in the uniform linear esprit algorithm used in signal DOA estimation of simulation program
- 2022-03-21 22:03:04下载
- 积分:1
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某物
没有什么功能,真的没有,你要不信就打开看看。。。说你不听,说了也白说-something
- 2023-01-06 09:55:04下载
- 积分:1
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BMS Master-B gerber 101023
电池管理系统BMS的一个小开发板,附原理图就说明资料(Battery management system BMS a small development board, with schematics on the information)
- 2017-08-10 20:59:49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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FFT
说明: Labview环境下实现带汉明窗的傅里叶变换(Labview environment to achieve with a Hamming window Fourier transform)
- 2010-03-19 21:44:32下载
- 积分:1
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利用VB编写软件显示文件图标,可以为你的软件添加漂亮的图标。...
利用VB编写软件显示文件图标,可以为你的软件添加漂亮的图标。-VB document preparation software, and display icons, you can add software beautiful icon.
- 2022-11-26 21:05:03下载
- 积分:1
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1
说明: 设计双通道线性相位或低延迟PR滤波器组。(Design the two-channel linear-phase or low-delay PR filter banks. Give the filter
coefficients of the lowpass and highpass analysis filters, and plot their frequency
responses, amplitude distortion and aliasing distortion.)
- 2019-04-22 20:21:52下载
- 积分:1
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code of c a program for begniers
code of c a program for begniers
- 2022-01-26 01:45:53下载
- 积分:1