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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Read Article5G 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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Read Article5G 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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Read ArticleSimulating 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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Read ArticleDesign and Simulation of 28 GHz Beamforming System and Antenna Array for 5G Network Base Stations
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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Read ArticleThroughput 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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Read Article5G/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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Read ArticleSimulating 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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Read ArticleBeamforming 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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Read ArticleWearable 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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Read ArticleEM 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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Read ArticleSimulation of MIMO Handset Antenna Array Performance with Varying Hand Positions
Performance of a 12-port handset antenna array operating in LTE bands 42/43 (3400-3800 MHz) and band 46 (5150-5925 MHz) is analyzed in XFdtd for varying hand hold positions on the device.
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Read ArticleWiFi Performance Simulation in a House with Two Routers
The following example investigates WiFi throughput coverage in a house provided by 802.11ac routers operating at 5 GHz using an 80 MHz bandwidth.
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Read ArticleRCS of Hellfire Missile: Comparison of X3D PO MEC to XFdtd
This example details the setup and execution of RCS calculations using XGtd’s X3D PO MEC model and compares the predictions to those made using XFdtd.
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Read ArticleConfigurable Array Antenna Simulation for Base Stations
Simulations are performed on a reconfigurable 12-element antenna which produces vertically and horizontally polarized gain patterns and is intended for base station use.
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Read Article5G Massive MIMO Outdoor Communications Analysis
In this example the signal transmission between a massive MIMO base station and a mobile device located in downtown Rosslyn is analyzed using Wireless InSite’s MIMO capability.
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Read ArticleAntenna Coupling Simulation for Aircraft Circular Patch Antennas
This example analyzes the coupling between four circular patch antennas mounted on the sides of a Boeing 757. The antennas transmit and receive at a frequency of 2.4 GHz.
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Read ArticleModeling an Ad Hoc Network with Transceivers in an Urban Setting
Ad hoc peer-to-peer networks can provide reliable communications in emergency situations where fixed infrastructures may not be available. This example shows Wireless InSite's Transceivers capability.
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Read ArticleFDTD Simulation: Optimizing an LTE Antenna's Matching Network
A simple antenna for LTE band operation is added to the PC board of a smartphone in XFdtd and the matching circuit is tuned for operation in multiple frequency bands.
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Read ArticleFull Wave Simulation: Matching Network Design for GPS / Bluetooth Antenna
XFdtd's Circuit Element Optimizer is used to determine optimal matching component values for a dual purpose antenna.
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Read ArticleTouchscreen 3x4 Diamond Simulation with XF's Electrostatic Solver
The capacitance matrices for a 3x4 touchscreen are analyzed in an unloaded and loaded case. Based on the changes in capacitance, the location of the 1 mm stylus is identified.
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