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zhouqipingwen
认知无线电频谱感知,窄带周期平稳检测算法,检测有信号的频率(Cognitive radio spectrum sensing, narrowband cyclostationary detection algorithm to detect the signal frequency)
- 2016-09-20 11:37:52下载
- 积分:1
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4.3
主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:17:41下载
- 积分:1
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MATLAB
主要讲了一些matlab的一些实用方法和技巧,方便对matlab的入门学习及掌握(Mainly about some matlab some practical methods and techniques to facilitate the entry of matlab learn and master)
- 2012-08-29 09:07:08下载
- 积分:1
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SSbeam
Simply-supported or Pinned-pinned beam evaluations
- 2013-04-14 05:58:59下载
- 积分:1
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Parallel-machine-problem
一个简单的并行机问题的优化程序,我自己试过了,是可以使用的
(A simple program for parallel machine problem, I tried, can be used)
- 2015-01-14 10:43:11下载
- 积分:1
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work
用MATLAB实现带状矩阵A的LU分解,参数为A的主对角线元素组成的列向量(A MATLAB implementation by the LU decomposition of banded matrix, the parameters for the A' s main diagonal elements of the column vector)
- 2021-02-27 23:29:36下载
- 积分:1
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predictneuralnet
说明: 神经网络预测,根据已有的数据趋势对未来做出预测(predict of neural network)
- 2011-03-09 10:36:19下载
- 积分:1
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IIR
说明: 用双线性变换设计数字滤波器,里面附有详细的实验说明和matlab运行通过的实验源码和对实验结果的分析(Using bilinear transform digital filter design, which experiments with detailed descriptions and matlab source code to run through the experiment and the analysis of experimental results)
- 2008-10-08 12:15:09下载
- 积分:1
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macthed_filter_2
说明: 线性调频信号的匹配滤波器的设计与实现第二款(LFM matched filter design and implementation of paragraph)
- 2011-03-22 16:44:31下载
- 积分:1
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lab3
锁相环的matlab simulink 仿真(The objectives of this laboratory are:
To introduce students to Phase Locked Loops (PLL) and their operation.
To predict and measure the PLL characteristics.
To set up practical circuits using the PLL.)
- 2012-05-05 09:02:37下载
- 积分:1