Crossed Exponentially Tapered Slots Antenna

Antenna geometry description (STEP file) and measured results were obtained from the authors of papers [1,2]. After import, the inside structure of the model can be investigated by using cutting planes, or transparency/hide commands in WIPL-D Pro CAD. Using only one union operation, we turn the whole model into a single body ready for material assignment and meshing.
In fact, it is necessary to assign materials on just two regions (substrate and coaxial line dielectric) which is done by a few mouse-clicks... read more

Vivaldi Antenna

The conventional Vivaldi antenna typically has at least octave bandwidth and thus it can be used in many applications. Vivaldi antenna is placed on dielectric substrate and because of its complex shape and size, it is considered not so easy for modeling and simulation.
Antenna shown here is a balanced antipodal antenna which consists of a microstrip line and its ground plane which both gradually flare out. Thus, the lower operating band limit is determined by the cut-off mechanism of the flare... read more

Ultra Wide Band Elliptical Antenna

Ultra wide band elliptical antenna is a type of a printed antenna. It is small, simple, lightweight and economical, often used in UWB transmitters.
UWB antenna topologies are derived from works in circular and elliptical disc monopoles. In WIPL-D Pro, this antenna can be modeled in several ways in order to diminish simulation time and memory requirements. One can use the Symmetry feature, so only half of the given antenna is modeled, thus saving both memory and time.
Antenna is analyzed in frequency band 2 GHz up to 20 GHz... read more