-
matlab_gui_tutorial
This material will teach you how to design a GUI programs in Matlab environment. An illustrated tutorial and Matlab source code are stored in the zip.
- 2009-11-30 20:06:51下载
- 积分:1
-
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
-
f_EnMQAM
通过MATLAB对4G OFDM基带系统进行仿真模拟,对系统性能进行分析,以待后进学习研究。(By MATLAB on 4G OFDM baseband system simulation, system performance analysis to be less advanced study and research.)
- 2010-05-28 10:23:44下载
- 积分:1
-
fhog
利用c语言编写的,在matlab环境下运行mex函数可以生成动态的dll库,可以用来计算图像区域的梯度向量直方图特征。(Use c language, in the matlab environment running mex function can generate dynamic dll library that can be used to calculate the gradient vector histogram image area.)
- 2021-02-03 11:29:59下载
- 积分:1
-
newton
用牛顿迭代法求方程
f(x)=x³ -x² -1=0
在x。=1.5附近的一个实根。取§=0.000001,取最大迭代数为60.
(With Newton iteration equation for f (x) = x ³-x ² -1 = 0 in x. = 1.5 near the root of a real. Take § = 0.000001, take the largest number of 60 iterations.)
- 2009-06-20 22:57:57下载
- 积分:1
-
matlabaavc
MATLAB与VC_混合编程实现一维小波多尺度分解_汉泽西.pdf用于电网故障检测(VC_ MATLAB mixed programming with one-dimensional wavelet multiscale decomposition _ Hanze Xi. Pdf for grid fault detection)
- 2013-09-04 20:29:39下载
- 积分:1
-
face-tracking
可以直接运行的人脸定位跟踪程序,包含相应的视频文件(Can be run directly face positioning tracking program, including the corresponding video files)
- 2014-12-31 00:35:04下载
- 积分:1
-
rcs_sphere
sperical array in antenna and radar application
- 2013-04-27 15:47:38下载
- 积分:1
-
main5_2
unit commitment by dynamic programming
- 2012-11-22 15:59:01下载
- 积分:1
-
DSP_3_19_1
两个复正弦加白噪声随机过程之和。用MUSIC方法进行信号频率谱估计。(The sum of two complex sinusoidal added white noise random process.The MUSIC method is used to estimate signal frequency spectrum.)
- 2015-04-10 18:03:40下载
- 积分:1