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Hello Friends,
For simulating microstrip patch antenna which port should be used?
My results differ a lot using lumped port and Waveport. Which port should i use to get a good agreement between simulation and practical results?
In HFSS you need to create a sheet or select the face of the object which you want to define it as reactive impedance. Then simply right click on the face-assign boundary -Impedance and Specify the value of reactance..
Hello Ahmad,
Firstly if you have gone through Antenna design books you should be well aware about the geometry and dimensions of the antenna. There are many books : Antenna Theory- C. Balanis is the one i would prefer.
Next you can try implementing that structure in any 2D-3D antenna simulator...
Hello engrvivs,
In HFSS you setup the calculation parameter against your optimization variable, so you only need to generate the results of those calculations again or simply click on the graph and say update report.
Hi, i am familiar with AWR Microwave office and ADS is quite similar to it.
1: Planar structures are simple to design in 2D software, hence butler matrix could be done easily, however achieving proper phase shifts is most critical part. Once you get required phase shift you can try for different...
1: For solving in feko you can set the frequency range for which the software needs to analyse the structure(option is available on the left side). It will create mesh according to your frequency.
2 & 3: You first create a far field region in feko, later run the solver, once its done use...
Did you simulate your antenna ?? If not simulate, it should give you results. For plotting the fields you should first select the patch (or all the objects on which you need to plot the fields)then simply right click on the patch choose plot fields---> then J---> magJ. Leave rest as it is, it...
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