gout.m

matlab 天线和电磁分析工具箱 matlab electromagnetic and anntena

% gout.m - output reflection coefficient in terms of S-parameters
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% Usage: gamma = gout(S,gG)
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% S  = 2x2 S-matrix
% gG = generator reflection coefficient
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% gamma = output reflection coefficient
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% notes: computes gamma_out = S22 + S12*S21*gG/(1-S11*gG)

% S. J. Orfanidis - 2000 - www.ece.rutgers.edu/~orfanidi/ewa

function gamma = gout(S,gG)

if nargout==0, help gout; return; end

gamma = S(2,2) + S(1,2)*S(2,1)*gG ./ (1-S(1,1)*gG);