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Last seen: 2ヶ月前 | 2024 年からアクティブ

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質問

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...

4ヶ月前 | 1 件の回答 | 0

1

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質問

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, ...

5ヶ月前 | 1 件の回答 | 0

1

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質問

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 ...

6ヶ月前 | 2 件の回答 | 0

2

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質問

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...

8ヶ月前 | 2 件の回答 | 0

2

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質問

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~~~~

8ヶ月前 | 1 件の回答 | 0

1

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質問

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? ...

10ヶ月前 | 2 件の回答 | 0

2

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質問

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...

11ヶ月前 | 1 件の回答 | 0

1

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質問

in DOA, ifft weighting vector
clc; clear all; close all %% array parameters c = 3e8; f = 3e8; % nominal frequency for array antenna interval setting lam...

約1年前 | 1 件の回答 | 0

1

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質問

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...

約1年前 | 1 件の回答 | 0

1

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質問

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(-...

約1年前 | 1 件の回答 | 0

1

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質問

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 ...

約1年前 | 1 件の回答 | 0

1

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