Antenna Design & Placement

In this example, XFdtd is used to analyze a conical horn antenna to radiate a lower frequency band at 94 GHz and a tapered dielectric strip to carry the higher band of 340 GHz.

In this example a cylindrical dielectric resonator is simulated in XFdtd to show how the excitation of higher order modes HEM113 and HEM115 can be used to produce wide bandwidth good gain performance.

In this example, XFdtd is used to analyze two cylindrical dielectric resonator antennas (DRA) which have been developed for dual-polarization performance for different bands.

This example demonstrates how XFdtd simulates a 60 GHz cylindrical dielectric resonator antenna intended for wireless personal area network (WPAN) use.

In this example, a circularly polarized dielectric resonator antenna is simulated in XFdtd to generate return loss, gain patterns, broadside gain versus frequency, and axial ratio.

This example uses XFdtd to show the performance of a MU-MIMO WiFi router with antenna arrays for 2.4, 5, and 6-7 GHz ranges for 802.11a/b/g/n/ac uses with added capability for 802.11ax at 6 GHz.

In this presentation, we discuss analyzing and optimizing an aperture coupled 1x4 patch antenna array with a compact, fan-shaped feeding network for operation in 60 GHz band using XFdtd.

This webinar demonstrates XFdtd’s singularity correction and multi-port tuner features. Learn how XF is instrumental in antenna design, MRI design, power density analysis, and ESD analysis.

This webinar introduces XF’s collection of ESD simulation features and demonstrates how to minimize the chance of undetected damage prior to hardware testing.

Various designs of a dual-band antenna constructed from textile fabrics for use in a wearable application are evaluated using XFdtd.

This example demonstrates simulation results for beams and possible plots of coverage from the full array and combinations of sub-arrays.

The following example investigates WiFi throughput coverage in a house provided by 802.11ac routers operating at 5 GHz using an 80 MHz bandwidth.

An antenna based on a transverse slotted rectangular waveguide design is realized in a substrate integrated waveguide structure and simulated in XFdtd EM Simulation Software.