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dpsk
对M=8的dpsk实现一个差分编码器,M=4的DPSK通信系统的monte carlo仿真(M = 8 for the DPSK implementation of a differential encoder, M = 4 of DPSK communication system monte carlo simulation)
- 2009-03-19 15:19:41下载
- 积分:1
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zhendongwentideyouxianyuan
介绍了对振动问题进行分析的有限元法的电子书(Describes the analysis of vibration of the finite element method for e-books)
- 2010-09-29 20:44:22下载
- 积分:1
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qpsk
说明: 课程设计上编写的qpsk译码的程序,matlab的开发环境,很实用(Curriculum design program written qpsk decoding, matlab development environment, it is practical
)
- 2011-04-18 12:50:32下载
- 积分:1
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2012-09-19-19-FM
model predective control system design and implementation using matlab
- 2012-12-30 00:45:20下载
- 积分:1
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QPSKFINALBHN
simple simulink model of QPSK
- 2010-10-21 13:56:00下载
- 积分:1
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xianxingsoushuo
最优化线性搜索 MATLAB 方法 sd s s (zuiyouhua jshdj asdasjd jasd )
- 2009-07-03 16:42:03下载
- 积分:1
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spectrum_sub
spectrum_sub是谱减函数,使用谱减的方法达到降噪的目的,对于一般的平稳信号效果特别好。(Spectrum_sub is spectral subtraction function, using the spectral subtraction method to achieve the purpose of noise reduction, for general stationary signal effect is very good.)
- 2014-09-17 15:30:36下载
- 积分:1
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最大似然
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论(Draw the theoretical curve between input SNR and detection probability)
- 2020-01-03 22:32:15下载
- 积分:1
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MATLABrumem.zip
介绍了MATLAB入门知识,里面有很多简单MATLAB程序,助于快速学习(Presented an introduction to MATLAB, there are many simple MATLAB program, help to quickly learn)
- 2011-05-27 12:52:46下载
- 积分:1
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Toan
MOPHONG KENH TRUYEN MATLAB
- 2014-10-26 23:09:44下载
- 积分:1