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HandShankCollection
用于对无人直升机进行操作杆控制的地面仿真程序,可实现对无人直升机的飞行方向、油门等的控制。(For unmanned helicopters operating lever to control ground simulation program can be realized on the direction of flight of unmanned helicopter, throttle and other controls.)
- 2014-10-23 16:18:33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
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matlab
这是自己编写的关于OMP的matlab程序,欢迎借鉴,谢谢(This is a matlab program, I have written about the OMP welcome to learn from, thank you)
- 2012-06-13 12:22:03下载
- 积分:1
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VCPP-Matlab.m
5.1 在VC++中调用Matlab引擎 matlabenginetest目录
5.2 VC++中调用Matlab *.m函数编译后的动态链接库 VC++中调用Matlab .m函数编译后的动态链接库目录(failed to translate)
- 2011-05-06 13:35:36下载
- 积分:1
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VC-and-MATLAB
vc与MATLAB混合编程,通过动态链接库或者com组件(vc and MATLAB mixed programming, dynamic link libraries or components com)
- 2014-12-28 17:24:38下载
- 积分:1
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melp(2.4or)
melp声码器,包括melp编码器和melp解码器(melp vocoder comprising melp melp encoder and decoder)
- 2021-04-08 14:49:01下载
- 积分:1
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example4_6
:滤波
fs=400 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=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1
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radar
说明: 主要描述了雷达的工作原理及性能,为研究雷达数据处理的朋友提供基础的知识(Describes the principle and performance of radar, radar data processing for the study provide a basis of knowledge friend)
- 2011-02-22 10:35:18下载
- 积分:1
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LMS
LMS三角定位迭代加权算法 LMS三角定位迭代加权算法 LMS三角定位迭代加权算法(LMS triangulation iterative weighting algorithm LMS triangulation iterative weighting algorithm LMS triangulation iterative weighting algorithm)
- 2013-12-03 09:05:26下载
- 积分:1
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Programming-Optimization
Programming Optimization: by Paul Hsieh
- 2012-10-25 20:57:48下载
- 积分:1