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Question
planar array FFT DOA
clc; clear all; close all; f = 3e8; c = 3e8; lambda = c/f; dx = 0.5*lambda; N = 40; theta = [0]; d = lambda / 2; R...
11 months ago | 1 answer | 0
1
answerQuestion
MLS(moving least squares) algorithm problem... help me!!!
During MLS, it was conducted as follows. I'm curious about this, I designated weighting for five adjacent points for one point, ...
12 months ago | 1 answer | 0
1
answerQuestion
plomb ifft sequence??? please help me!!!!
Plomb was conducted, but modification was not performed to fill the gap here. After that, if you do an ift, the position of ...
1 year ago | 2 answers | 0
2
answersQuestion
Working in Excel with live on MATLAB
On matlab, I am going to import an Excel file and work on it live in real time. If I change the value in Excel, I want to ref...
1 year ago | 2 answers | 0
2
answersQuestion
how to get inverse ?
a = [1 2 3]; b = [3 2 1 ].'; c = a*b; aa = c*pinv(b) ; i want to answer a = aa but i can't pleas~~~~
1 year ago | 1 answer | 0
1
answerQuestion
Separate graph arrows for two y-axes on the matlab
In the figure below, the circle arrows are used for two y-axes to indicate which axis the graph follows, how do you do this? ...
1 year ago | 2 answers | 0
2
answersQuestion
Distributed digital subarray analysis
clc; clear all; close all; f = 3e8; Nx = 10; % number of antennas in subarray Ns1 = 5;% number of sub array h = 8; % n...
1 year ago | 1 answer | 0
1
answerQuestion
in DOA, ifft weighting vector
clc; clear all; close all %% array parameters c = 3e8; f = 3e8; % nominal frequency for array antenna interval setting lam...
1 year ago | 1 answer | 0
1
answerQuestion
Comparing Weight Values with LSM and ifft
clc; clear all; close all %% array parameters c = 3e8; f = 3e8; % nominal frequency for array antenna interval setting lam...
1 year ago | 1 answer | 0
1
answerQuestion
chebyshev Beam size control
function Chebyshev_real = Chebyshev_real(N,ste) R_dB=30; R=10^(R_dB/20); N=10; m=N-1; x0=cosh((1/m)*acosh(R)); u=sind(-...
1 year ago | 1 answer | 0
1
answerQuestion
In ULA monopulse, i can't find sum beam and difference beam
clc; clear all; close all; % Transmitted signal f = 3e8; %[Hz] c = 3e8; lambda = c/f; N = 10; %number of element ...
1 year ago | 1 answer | 0
