【发布时间】:2018-06-01 22:16:51
【问题描述】:
我正在尝试创建一个 3d 图来显示添加 3 个不同相位的正弦曲线的幅度。三个轴是:时间、频率和幅度。我只是不确定如何将我拥有的东西转换成函数 3dplot 可以使用的东西。新手,谢谢!
clear;
clc;
inc = 100;
i = 1;
i2 = 1;
for t = 0:(2.413E-9)/inc:2.413E-9 %time range to view signals
for f = 56E9:(64E9-56E9)/inc:64E9 %frequencies from 56ghz - 64ghz
w = 2*pi*f;
wave1 = 0.5*sin(w.*t + (0.25*2));%sinusoids of varying distances, arbitrary amplitude
wave2 = 0.5*sin(w.*t);
wave3 = 0.5*sin(w.*t - (0.25*2));
mag = wave1 + wave2 + wave3;%combining waves
combined(i,i2,i) = mag;
%f,time,magnitude
i = i + 1;%changing frequency index
end
i = 1;
i2 = i2 + 1;%changing time index
end
编辑:谢谢大家,我想我找到了我想要的东西。
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