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    Slotline Simulation in Ansys HFSS

    Dear all, as I am having some trouble with my antenna design, I started splitting it up in small problems: My very first problem is about designing a slot line and determining it's characteristic impedance Z_0. My simulation is quite easy: I have defined a slot line on a low dielectric...
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    HFSS Field Calculator - 2D plot

    Dear all, I'm trying to calculate the impedance along a line as described in the field calculator cook book (rev 091300). In the output section in HFSS v13 I can only find: Value Eval Write... Export... In the cook book there are also the buttons Draw Plot Anim 2D Plot I already typed the...
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    Vivaldi antenna feeding: Microstrip to slot line transiton /w marchand balun

    Hi all, I'm trying to understand the design process of a microstrip to slotline transition for a vivaldi antenna. The microstrip width at the antenna port can be calculated to meet the desired \[Z_0\] value of e.g. 50 Ohms using one of the online microstrip calculators. In my case this is way...
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    Which 3D EM Simulator for antennas (UWB, antenna array, nanostructures)

    Hello, I'm searching for "the best tool" to design ultra-wideband antennas and antenna arrays with a highly directional response pattern. Possible geometries are e.g. bow-tie, vivaldi or horn antennas. The frequency range to be simulated is DC to 10 GHz. Later I also want to analyze...

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