软件应用--matlab与hfss协同仿真HFSS-MATLAB-API

tmpScriptFile = 'dipole_example.vbs';% Create a newtemporary HFSS script file.fid = fopen(tmpScriptFile, 'wt');

% Create a new HFSS Project and insert a new design.  hfssNewProject(fid);

  hfssInsertDesign(fid, 'without_balun');

% Create the Dipole.  hfssDipole(fid, 'Dipole', 'X', [0, 0, 0], L, 2*aRad, gapL, 'meter');

% Assign PE boundary to the antenna elements.  hfssAssignPE(fid, 'Antennas',  {'Dipole1', 'Dipole2'});% Create a Lumped Gap Source (a rectangle normal to the Y-axis)  hfssRectangle(fid, 'GapSource', 'Y', [-gapL/2, 0, -aRad], 2*aRad, gapL, ...                'meter');  hfssAssignLumpedPort(fid, 'LumpedPort', 'GapSource', [-gapL/2, 0, 0], ...                       [gapL/2, 0, 0], 'meter');  % Add an AirBox.  hfssBox(fid, 'AirBox', [-AirX, -AirY, -AirZ]/2, [AirX, AirY, AirZ], ...          'meter');  hfssAssignRadiation(fid, 'ABC', 'AirBox');

% Add a Solution Setup.  hfssInsertSolution(fid, 'Setup150MHz', fC/1e9);  hfssInterpolatingSweep(fid, 'Sweep100to200MHz', 'Setup150MHz', ...                         fLow/1e9, fHigh/1e9, nPoints);

% Export the Network data as an m-file.  hfssExportNetworkData(fid, tmpDataFile, 'Setup150MHz', 'Sweep100to200MHz');

% Plot the data.  disp('Solution Completed. Plotting Results for this Iteration ...');  figure(1);  hold on;  plot(f/1e6, 20*log10(abs(S)), pltCols(mod(iIters, nCols) + 1));     hold on;  xlabel('Frequency (MHz) ->');  ylabel('S_{11} (dB) ->');  axis([fLow/1e6, fHigh/1e6, -20, 0]);

for iIters = 1:maxIters% Find the Resonance Frequency.  [Smin, iMin] = min(S);  fActual = f(iMin);  disp(sprintf('Simulated Resonance Frequency: %.2f MHz', fActual/1e6));  % Check if the required accuracy is met.  if (abs((fC - fActual)/fC) < Accuracy)    disp('Required Accuracy is met !!');    disp(sprintf('Optimized Antenna Length is %.2f meter.', L));    hasConverged = true;    break;  end;    % Adjust the antenna length in accordance with the discrepancy between  % the estimated and desired resonance frequency.  L = L*fActual/fC;end;