Application Examples
Remcom problem-solving examples in categories from antenna design and placement, biomedical, wireless communications, microwave circuits, radio wave propagation, and more.
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XFdtd Analysis of a Ku-band Satellite Antenna Array for Mobile Devices
In this example, a satellite antenna originally designed for X-band operation is modified to reduce the overall size, allowing it to fit on a mobile device.
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EM Simulation of 140 GHz Antenna Array for 6G Wireless Communication
In this example, a 140 GHz slot antenna array excited by a substrate integrated cavity is analyzed in XFdtd for use in wireless communications.
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Indoor Connected Home Remote Camera Performance Analysis with XFdtd
This example discusses the performance, as simulated by XFdtd EM Simulation Software, of a generic remote camera that provides video surveillance around the house for security monitoring.
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Analysis of a Terahertz Dual-Band, Dielectric-Loaded Horn Antenna
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.
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XFdtd Simulation of a Millimeter Wave, Wideband Dielectric Resonator Antenna
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.
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EM Simulation of Dual-Band and Wideband Dual-Polarized Cylindrical Dielectric Resonator Antennas for WLAN
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.
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XFdtd Simulation of a mmWave On-Chip Cylindrical Dielectric Resonator Antenna for WPAN
This example demonstrates how XFdtd simulates a 60 GHz cylindrical dielectric resonator antenna intended for wireless personal area network (WPAN) use.
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Dual Band Circularly Polarized Dielectric Resonator Antenna for Satellite Communication
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.
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Indoor Connected Home Smart Speaker WiFi Router Performance Analysis Using XFdtd
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.
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5G Antenna Array Simulation for mmWave Wireless Virtual Reality Headsets
A 60 GHz antenna array design is simulated in XF to demonstrate suitability for use on wireless Virtual Reality headsets. The final design is simulated mounted on a section of a virtual reality visor.
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5G mmWave Channel Modeling with Diffuse Scattering in an Office Environment
This example uses Wireless InSite’s diffuse scattering capability to perform simulations of an indoor wireless network and predict channel characteristics for millimeter wave frequencies.
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Simulating Performance of a Low Cost, Chipless RFID System in XFdtd
This example uses XFdtd to simulate the performance of a low cost, chipless RFID system. The system is validated using two cross-polarized log periodic dipole arrays as the send and receive devices.
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Design and Simulation of 28 GHz Beamforming System and Antenna Array for 5G Network Base Stations | Remcom
In this example, XFdtd and RLD are used to design and analyze a 28 GHz antenna array capable of forming multiple beams for 5G network base stations.
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Throughput of a 5G New Radio FD-MIMO System in an Urban Area Using Custom Beamforming
This example demonstrates how a custom beamforming table can be used to model downlink data rates from three MIMO base stations for 5G New Radio in a section of Boston.
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5G/4G Combined Antenna Analysis in a Smartphone using EM Simulation
A proposed smartphone design that includes a 4G antenna operating at 860 MHz and a 5G array at 28 GHz is analyzed in XFdtd to determine operating characteristics and any mutual coupling.
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Simulating a Beam Scanning Substrate Integrated Waveguide Leaky Wave Antenna in XFdtd
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.
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Convex Lens at 77 GHz
A convex dielectric lens, designed for 77 GHz, is compared against a similar plano-convex lens using XFdtd.
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Beamforming for an 8x8 Planar Phased Patch Antenna Array for 5G at 28 GHz
This example demonstrates simulation results for beams and possible plots of coverage from the full array and combinations of sub-arrays.
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Wearable Dual-Band MIMO Antenna
Various designs of a dual-band antenna constructed from textile fabrics for use in a wearable application are evaluated using XFdtd.
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EM Simulation of 28 GHz Series-Fed Patch Antenna Array for 5G
Series-fed patch elements forming an array are simulated to demonstrate antenna performance and beamforming including S-parameters, gain, and effective isotropic radiated power (EIRP) at 28 GHz.
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