BF增强正交采样
BF Boosted Quadrature Sampling (2023-12-05, matlab, 0KB, 下载0次)
传统波束形成matlba代码，非常好用啊。 (2022-01-06, matlab, 1KB, 下载0次)
http://www.pudn.com/Download/item/id/1641452880357936.html
x=0:0.1:1.4
Rs=0.765
Lm=0.134
Rr=1.392
Rm=11.7
np=2
Lr=0.00478
Wr=2*0.6*pi*1420/60
a1=Rs/Lm^2
a2=1/(Rr+Rm)
a3=(Rs+(Rr*Rm/(Rr+Rm)) )*Lr^2/(np^2*Lm^2)
y1=(a1+a2*Wr^2)*0.896^2*x.^2+a3*0.2*140^2*x.^-2/0.896^2
y2=(a1+a2*Wr^2)*0.896^2*x.^2+a3*0.6*140^2*x.^-2/0.896^2
y3=(a1+a2*Wr^2)*0.896^2*x.^2+a3*1.0*140^2*x.^-2/0.896^2
plot(x,y1,x,y2,x,y3)
jghthhjuki,kk,.o..sssssssssssssssssss (2021-03-26, matlab, 868KB, 下载1次)
深度深度发送到发空间和第三方寺东路课后看电视机房
khjdwkfh sdh khdslkfhlk (2021-03-06, matlab, 762KB, 下载0次)
医学超声图像增强技术的研究与设计
while( k < i & k < j & k <= M+2-i & k <= N+2-j)
mask = Pic_Salt(i-k:i+k,j-k:j+k);
mask = sort(reshape(mask,1,(2*k+1)^2));
zmin = mask(1);
zmax = mask((2*k+1)*(2*k+1));
zmed = mask(((2*k+1)*(2*k+1)+1)/2);
zxy = Pic_Salt(i,j);
a1 = zmed - zmin;
a2 = zmed - zmax;
if a1>0 & a2<0
b1 = zxy - zmin;
b2 = zxy - zmax;
if b1>0 & b2<0
Pic_New(i-1,j-1) = zxy;
flag = 1;
break;
else
Pic_New(i-1,j-1) = zmed;
flag = 1;
break;
end
else
k = k+1;
end
end
while( k < i & k < j & k <= M+2-i & k <= N+2-j)
mask = Pic_Salt(i-k:i+k,j-k:j+k);
mask = sort(reshape(mask,1,(2*k+1)^2));
zmin = mask(1);
zmax = mask((2*k+1)*(2*k+1));
zmed = mask(((2*k+1)*(2*k+1)+1)/2);
zxy = Pic_Salt(i,j);
a1 = zmed - zmin;
a2 = zmed - zmax;
if a1>0 & a2<0
b1 = zxy - zmin;
b2 = zxy - zmax;
if b1>0 & b2<0
Pic_New(i-1,j-1) = zxy;
flag = 1;
break;
else
Pic_New(i-1,j-1) = zmed;
flag = 1;
break;
end
else
k = k+1;
end
end (2021-02-03, matlab, 3606KB, 下载0次)
半功率法求带宽，计算误差比并绘制曲线（系振动力学内容）
The half power method is used to calculate the bandwidth, calculate the error ratio and draw the curve (2020-09-28, matlab, 1KB, 下载0次)
本代码为高斯噪声通过AR模型后，经过LMS滤波，反解出AR模型a1,a2参数
After Gaussian noise passes through AR model and LMS filter, the parameters A1 and A2 of AR model are inversely solved (2020-06-20, matlab, 1KB, 下载0次)
本算法是传统DOA算法中的波束形成算法，可以用于学习。
Traditional DOA algorithm, beamforming algorithm, just for learning. (2020-03-26, matlab, 1KB, 下载1次)
通过matlab实现ask调制，并且绘制相应的图形，代码注释齐全
come true the askmod (2019-11-15, matlab, 1KB, 下载0次)
LMS和RLS算法下的参数a1的收敛曲线
Convergence Curves of Parameter a1 in LMS and RLS Algorithms (2019-05-13, matlab, 1KB, 下载3次)
二分法(dichotomie) 即一分为二的方法. 设[a，b]为R的闭区间. 逐次二分法就是造出如下的区间序列([an，bn]):a0=a，b0=b，且对任一自然数n，[an+1，bn+1]或者等于[an，cn]，或者等于[cn，bn]，其中cn表示[an，bn]的中点.
Dichotomy in two methods. Set [a, b] R the closed interval. Successive dichotomy is made to the following interval sequence ([the an, bn]) : a0 = a, b0 = b, and for any natural number n, [an + 1, bn + 1) or equal to [the an, cn], or equal/cn, bn, which cn said of the midpoint of the an, bn. (2019-02-19, matlab, 11KB, 下载1次)
麦克风阵列工具箱，包括DOA，BF，MVDR，GSC等等等
microphone array tools (2018-11-05, matlab, 31108KB, 下载54次)
基于麦克风阵列的远场窄带DOA估计，方位角，俯仰角估计
Far field narrowband DOA estimation based on microphone array, azimuth and pitch angle estimation (2018-09-09, matlab, 1KB, 下载9次)
基于Matlab平台编写的智能天线波束赋型算法集成库，同时基于Matlab——GUI平台，将整个算法库编写成可视化界面，程序可以直接运行及使用。
Many beam forming algorithms of smart antenna based on Matlab are presented, and including GUI visual interface. (2018-08-06, matlab, 22KB, 下载9次)
BFILTER APPLYING IN MATLAB
BFILTER APPLYING IN MATLAB (2018-06-28, matlab, 6KB, 下载0次)