Application Examples

Remcom problem-solving examples in categories from antenna design and placement, biomedical, wireless communications, microwave circuits, radio wave propagation, and more.

  • 5G Antenna Array  Simulation for mmWave Wireless Virtual Reality Headsets

    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

    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

    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

    Design 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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  • Throughput of a 5G New Radio FD-MIMO System in an Urban Area Using Custom Beamforming

    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

    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

    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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  • Beamforming for an 8x8 Planar Phased Patch Antenna Array for 5G at 28 GHz

    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

    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

    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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  • Simulation of MIMO Handset Antenna Array Performance with Varying Hand Positions

    Simulation 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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  • WiFi Performance Simulation in a House with Two Routers

    WiFi 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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  • RCS of Hellfire Missile: Comparison of X3D PO MEC to XFdtd

    RCS 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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  • Configurable Array Antenna Simulation for Base Stations

    Configurable 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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  • 5G Massive MIMO Outdoor Communications Analysis

    5G 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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  • Antenna Coupling Simulation for Aircraft Circular Patch Antennas

    Antenna 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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  • Modeling an Ad Hoc Network with Transceivers in an Urban Setting

    Modeling 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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  • FDTD Simulation: Optimizing an LTE Antenna's Matching Network

    FDTD 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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  • Full Wave Simulation: Matching Network Design for GPS / Bluetooth Antenna

    Full 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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  • Touchscreen 3x4 Diamond Simulation with XF's Electrostatic Solver

    Touchscreen 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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