Featured Publications

1. Assessing 5G Radar Altimeter Interference For Realistic Instrument Landing System Approaches 6/27/2022

   In this whitepaper we use Remcom’s Wireless InSite 3D Wireless Prediction Software to simulate the level of interference received at the radar altimeter input port of a landing aircraft due to emissions from 5G base stations which are in the vicinity of the approach to runway 27L at Chicago O’Hare International Airport. 

2. Auto-Radar Drive Scenario Simulation: Increasing Realism With Multipath, Diffuse Scattering, And Micro-Doppler 5/23/2022

   Learn how Remcom’s WaveFarer® Radar Simulation Software uses ray-tracing to simulate virtual drive scenarios and predict radar returns as a system moves through an environment with vehicles, roadway structures, pedestrians, and other objects.

3. EM Simulation Numerical Methods For Comprehensive Design 4/22/2022

   This booklet explores the core numerical methods utilized in Remcom’s software products.

4. Effects Of Mobility On mmWave Beamforming In Dynamic, Urban Environments 1/10/2022

   In 5G and 6G, mmWaves promise new, high bandwidth frequency bands, but propagation losses and fast fading pose challenges. Learn how massive MIMO beamforming at mitigates mmWave propagation challenges using Wireless InSite and its mmWave hybrid beamformer.

5. EM Simulation Of 140 GHz Antenna Array For 6G Wireless Communication 8/18/2021

   In this example, a 140 GHz slot antenna array excited by a substrate integrated cavity is demonstrated for use in wireless communications.

6. Transient EM/Circuit Co-Simulation In XFdtd: A Closer Look At TVS Diodes For ESD Protection 6/9/2021

   This paper introduces XFdtd’s transient EM/circuit co-simulation capability, which combines the strength of 3D full-wave electromagnetic simulation with the flexibility of circuit solvers.

7. Indoor Connected Home Remote Camera Performance Analysis With XFdtd 4/21/2021

   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.

8. Analysis Of A Terahertz Dual-Band, Dielectric-Loaded Horn Antenna 4/16/2021

   A design is evaluated with XFdtd EM Simulation Software using a conical horn to radiate a lower frequency band at 94 GHz with a tapered dielectric strip to carry the higher band of 340 GHz. The dual-band horn design shows good performance at both frequencies with high gain, symmetrical beams, and low sidelobes.

9. XFdtd Simulation Of A Millimeter Wave, Wideband Dielectric Resonator Antenna 3/5/2021

   Dielectric resonator antennas (DRAs) are a good choice for millimeter wave applications due to their low loss and high efficiency. Designing the resonator for a fundamental mode can be complex due to the small size and sensitivity of the resonator to fabrication errors. In this example, a larger cylindrical dielectric resonator is simulated in XFdtd to show how the excitation of the higher order modes HEM113 and HEM115 can be used to produce wide bandwidth and good gain performance. 

10. EM Simulation Of Dual-Band and Wideband Dual-Polarized Cylindrical Dielectric Resonator Antennas For WLAN 3/1/2021

    Dielectric resonator antennas have numerous characteristics that make them useful, including low loss, high efficiency, and compact size. This example demonstrates how XFdtd analyzes two similar cylindrical dielectric resonator antennas (DRA) which have been developed for dual-polarization performance for different bands. The first antenna is dual-band for covering DCS (1.71-1.88 GHz) and WLAN (2.4-2.48 GHz) bands. The second design is wideband covering the WLAN and parts of the WiMAX band (up to 2.69 GHz).