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we
说明： 七单元天线阵DOA估计
clear clc
d=1 天线阵元的间距
lma=2 信号中心波长
q1=1*pi/4 q2=1*pi/3 q3=1*pi/6 q4=3*pi/4 四输入信号的方向
A1=[exp(-2*pi*j*d*[0:6]*cos(q1)/lma)] 求阵因子
A2=[exp(-2*pi*j*d*[0:6]*cos(q2)/lma)]
A3=[exp(-2*pi*j*d*[0:6]*cos(q3)/lma)]
A4=[exp(-2*pi*j*d*[0:6]*cos(q4)/lma)]
A=[A1,A2,A3,A4] 得出A矩阵
n=1:1900
v1=.015 四信号的频率
v2=.05
v3=.02
v4=.035
d=[1.3*cos(v1*n) 1*sin(v2(we)
- 2010-05-06 15:26:50下载
- 积分：1
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handianjiance
基于图像的电路板焊点自动监测代码，matlab编的，希望和大家多多交流(Automatic monitoring code circuit board solder joints based on images, matlab series, and we hope more exchanges with you)
- 2014-09-05 10:01:17下载
- 积分：1
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psd_cboc
BOC(2,1)的编码，BOC(2,1)的功率谱密度，可以完美运行，对做BOC编码的人很有用途(BOC (2,1) code, BOC (2,1) power spectral density, can run perfectly on the very people who make use of BOC coding)
- 2013-11-26 11:50:25下载
- 积分：1
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Newmark
newmark方法求解非线性振动duffing方程(newmark method for solving nonlinear vibration duffing equations)
- 2013-11-09 18:41:35下载
- 积分：1
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DSSS-Communication-Report
直接序列扩频通信系统仿真程序，使用matlab语言设计的程序。并附加有详细的文字说明(Direct sequence spread spectrum communication system simulation program, using matlab design process. And attach a detailed text description)
- 2014-03-27 21:31:59下载
- 积分：1
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2021101311382007915161310494649
matlab处理指纹图像，由于指纹的唯一性、可靠性和稳定性，指纹已成为身份识别和鉴定的一个重
要标志，并被公认为“物证之首”。指纹识别作为一种生物识别技术，历来受到人们的广泛关注和重视，是未来个人身份认证的重要组成部分。(Fingerprint image processing matlab，Because the uniqueness of fingerprints, reliability and stability,fingerprint identification has become an important symbol of appraisal,and is recognized as the "first" material.The fingerprint identified as a kind of biometrics,has received extensive attention of,the individual identity authentication is the important component.Based on the MATLAB software applications for tools,for fingerprint image preprocessing and feature extraction technology research.Including pretreatment part involves by different methods of fingerprint image segmentation to extract valid area,with the improvement of OPTA thinning algorithm for thinning,
)
- 2009-04-14 14:42:59下载
- 积分：1
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fdtd_and_fdfd20091003
说明： 用频域和时域的方法分别来算光子晶体光纤的一篇文章(With the frequency domain and time domain methods to balance the respective article in photonic crystal fiber)
- 2010-03-18 20:58:49下载
- 积分：1
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mmar
Simulates a Multifractal Model of Asset Return using a multiplicative lognormal cascade
(Simulates a Multifractal Model of Asset Return using a multiplicative
lognormal cascade
See the following papaer
A Multifractal Model of Asset Returns by B Mandelbrot- 1997
The current implementation uses the generator for the fractional brownian motion from B. Scott Jackson. Many thanks!
)
- 2010-12-14 16:42:32下载
- 积分：1
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SSC_calculations
Calculates four SSC parameters of the input signal. SSC stands for Statictical Signal Characterizations. Deals with time domain signals.
- 2010-08-18 12:32:40下载
- 积分：1
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Neville--interpolation
Neville插值的源代码，用于Matlab科学计算与数据插值，可与牛顿插值等进行比较学习，适合matlab学习者参考。(Neville interpolation source code for Matlab scientific computing and data interpolation, Newton interpolation can be compared with the study for matlab learners.)
- 2013-12-31 10:49:31下载
- 积分：1
