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Matlabsimulation
通过M atlab 模拟了随机产生的一定概率分布的信号序列, 叠加高斯噪声后利用最大后验概率(MAP)检
测到的误码率, 做出BER~ SNR曲线, 并与理论计算得到的曲线进行比较, 两者吻合.(M atlab simulated by a certain probability distribution of random signal sequence, use of superposition of Gaussian noise is the maximum a posteriori (MAP) detection to the error rate, making BER ~ SNR curves obtained with the theoretical curve of the combined fit.)
- 2010-12-05 09:51:59下载
- 积分:1
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chap_4_3_1_2B
基于matlab的模型检测,仿真,主要针对的是轮廓控制部分。带有仿真结果(Matlab based model checking, simulation, mainly for the contour control section. With simulation results)
- 2015-01-15 15:14:32下载
- 积分:1
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matlab_c++-call_mat
这个是自己实现的matlab与c++的一个接口。
是用c++语言实现的(This is the realization of our own Matlab and c of an interface. Is the C Language)
- 2021-03-04 12:39:32下载
- 积分:1
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m-sequence
本文给出了m序列多项相关性的概念,还研究了生成多项式计数的问题(In this paper, the concept of multiple correlation m series, also studied the problem of generation polynomial count)
- 2012-04-19 19:47:31下载
- 积分:1
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VCformatlab
说明: 在Visual C++中调用matlab中定义的函数,可以方便利用matlab的资源(Calling Matlab defined in the function, Matlab can facilitate the use of resources)
- 2006-03-02 19:09:56下载
- 积分:1
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ArduCopter-3.0.1
四旋翼飞控系统,包含定点,定高,自动按航迹点飞行,自动起飞,降落功能(Four-rotor flight control system)
- 2014-11-19 19:54:36下载
- 积分:1
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VCPP-and-MATLAB
VC++与MATLAB混合编程研究及开发实例(VC++ and MATLAB)
- 2011-12-17 16:28:47下载
- 积分:1
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matlabOCR
一个可图片中文字进行识别的matlab实例程序,具有很不错的识别率(A picture in the text to identify the matlab example programs, with very good recognition rate)
- 2010-09-04 12:18:12下载
- 积分:1
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Knight2
这是自己写的骑士巡游问题的源代码,控制台实现没有图形化(This is, the parade was the Knights of the source code, not realizing console Graphic)
- 2006-12-05 21:41:59下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1