%% Design Branchline Coupler Around 1.8 GHz
% Design a branchline coupler at 1.8 GHz and with a Z0 of 75 ohms.

coupler = design(couplerBranchline,1.8e9,Z0=75);
show(coupler);

% Plot the s-parameters of the coupler at 1.8 GHz.

spar = sparameters(coupler,1.8e9);
rfplot(spar)

% Copyright 2020 The MathWorks, Inc.