create cross yagi antenna in matlab

main.m
% Define antenna parameters
freq = 2.4e9; % operating frequency in Hz
d = 0.01 * freq; % element spacing in meters
N = 6; % number of elements in the antenna
L = 0.5 * freq / sqrt(eps0 * mu0); % length of each element in meters
W = 0.02 * d; % width of each element in meters

% Define antenna elements
element = dipole(L, 'Width', W);
elements = repmat(element, 1, N);

% Create cross yagi antenna
crossYagi = yagi('NumElements', N, 'ElementSpacing', d, ...
    'Element', elements, 'ArrayAngle', 0, 'ArrayType', 'crossed', ...
    'FeedOffset', [0.25, 0], 'FeedDiameter', 0.01, ...
    'FrequencyRange', [freq, freq]);

% Plot antenna pattern
pattern(crossYagi, freq);
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