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%
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% physical constants
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%
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% Bronstein 3rd ed., 1997, pp. 945-946
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C0 = 299792458; % m/s
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c0 = C0; %constans in capital letters, c0 for legacy support
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MUE0 = 4e-7*pi; % N/A^2
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EPS0 = 1/(MUE0*C0^2); % F/m
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% free space wave impedance
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Z0 = sqrt(MUE0/EPS0); % Ohm
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