Remcom will showcase its Wireless InSite and XFdtd simulation platforms at IMS 2026, highlighting how electromagnetic simulation and wireless propagation modeling can be combined to create an RF digital twin workflow for wireless system design and validation. By integrating antenna-level analysis with real-world propagation modeling, the workflow enables engineers to evaluate antenna performance, radio propagation, multipath effects, device orientation, and dynamic operating environments that are often difficult to replicate through conventional laboratory, chamber, or over-the-air testing.
Visitors to booth 14049 can learn how XFdtd-generated antenna models can be analyzed within realistic environments using Wireless InSite, helping reduce physical testing requirements while supporting RF system optimization, system-level performance evaluation, and AI/ML-driven wireless design. Together, the two software platforms provide a comprehensive framework for developing and validating next-generation wireless, RF, and communication systems.
Remcom Software Solutions Featured at IMS 2026
Wireless InSite
Wireless InSite, a site-specific radio propagation and wireless prediction software platform designed for the analysis and design of communication and networking systems in urban, indoor, outdoor, rural, and non-terrestrial environments. The software provides full 3D simulations that enable engineers to predict detailed wireless channel characteristics for 5G, 6G, Wi-Fi, and other RF communication systems. Wireless InSite can be used to evaluate device performance in realistic operating environments, analyze RF and millimeter-wave propagation characteristics, simulate MIMO and massive MIMO deployments, and assess the impact of motion on wireless connectivity.
Wireless InSite MIMO Modeling and Channel Analysis
Wireless InSite includes advanced capabilities for modeling and optimizing 5G and 6G MIMO systems. The software supports MIMO beamforming, spatial multiplexing, and diversity techniques, enabling users to evaluate throughput, capacity, bit error rate, and other communication performance metrics. It utilizes optimized GPU-based ray tracing to accurately predict channel characteristics, including complex channel responses, H-matrices, delay spread, angle spread, and signal arrival and departure characteristics, while maintaining the relative positions of antenna elements throughout simulated routes.
Flexible MIMO Antenna Modeling
The software allows engineers to create MIMO antenna arrays with customizable patterns, orientations, and element spacing. Antenna models can be generated analytically or imported from measurements and full-wave electromagnetic simulation tools such as XFdtd. Wireless InSite also supports accurate modeling of S-parameter coupling effects, enabling more realistic system-level wireless performance analysis.
Advanced Propagation and Emerging Technology Support
Wireless InSite includes advanced modeling features for millimeter-wave propagation, including the effects of atmospheric absorption caused by oxygen and water vapor, as well as multiple diffuse scattering models that account for realistic surface interactions. The software also supports the analysis of Engineered Electromagnetic Surfaces (EES) and Reconfigurable Intelligent Surfaces (RIS), enabling engineers to evaluate coverage improvements and signal propagation optimization within complex wireless environments.
Lunar Communications and Mobility Modeling
The platform also supports emerging applications such as lunar communications by allowing users to import lunar terrain data and model signal propagation using a dedicated lunar regolith materials database. In addition, Wireless InSite can simulate mobile platforms and moving transceivers, enabling the analysis of connectivity for vehicles, users, and other moving objects in complex indoor and outdoor environments while generating time-based wireless performance data.
Near-Field Antenna and Digital Twin Integration
Through interoperability with Remcom's XFdtd electromagnetic simulation software, Wireless InSite supports near-field Huygens antenna modeling for realistic evaluation of antenna performance in operational environments. This capability allows engineers to analyze the effects of mobility, multipath propagation, and interactions with body-worn or nearby devices, helping bridge the gap between antenna-level design and system-level wireless performance analysis.
XFdtd Electromagnetic Simulation Software
Remcom will also showcase XFdtd, its full-wave electromagnetic simulation software designed for antenna, RF, microwave, and wireless system development. The platform combines full-wave electromagnetic, static, bio-thermal, optimization, and circuit solvers within a single environment, enabling engineers to analyze a wide range of RF and electromagnetic design challenges while maintaining simulation efficiency as model complexity increases.
5G Array Analysis
XFdtd includes specialized capabilities for the design and analysis of advanced 5G antenna systems. The software supports the evaluation of beam-steering arrays, multi-stream transmission architectures, and millimeter-wave devices, enabling engineers to assess antenna and device performance in increasingly complex high-frequency wireless systems.
Powerful Flexible Modeling
The software provides a comprehensive modeling environment that supports both imported CAD databases and native model creation. Engineers can build complex structures from the ground up or modify existing CAD models, streamlining the design process and reducing the time required to prepare simulations.
Frequency-Domain Circuit Solver and Schematic Editor
XFdtd incorporates a frequency-domain circuit solver and schematic editor specifically designed for antenna and RF engineers. The platform enables analysis of matching networks and corporate feed networks using S-parameter and system efficiency data generated from electromagnetic simulations. Optimization tools and interactive tuning capabilities allow users to refine component values and evaluate their impact on return loss, isolation, and overall system performance.
Matching Network Parasitic Analysis
The software's Circuit Element Optimization (CEO) technology enables accurate matching network and filter design by accounting for electromagnetic interactions between components and their surrounding environment. This capability helps engineers identify optimal component values while improving confidence in real-world circuit performance.
Fast Intelligent Meshing
XFdtd allows users to visualize the simulation mesh and assigned materials before the simulation begins, helping identify potential issues early in the design process. Its intelligent meshing technology provides rapid mesh updates, reducing setup time and improving workflow efficiency.
XACT Accurate Cell Technology
The platform's XACT mesh technology combines simulation accuracy with computational efficiency by utilizing an advanced sub-cellular conformal meshing approach. This enables faster simulations while maintaining the accuracy expected from a full-wave electromagnetic solver, helping accelerate the development of complex RF and antenna designs.
Transient EM/Circuit Co-Simulation
XFdtd supports simultaneous full-wave electromagnetic and SPICE-based circuit simulation, enabling detailed analysis of transient circuit behavior within RF systems. The capability can be used to evaluate components such as transient-voltage-suppression diodes, matching networks, and packaged RF devices while incorporating measured component data from leading manufacturers for more realistic system-level analysis.
IMS MicroApps Session: RF Wireless System Digital Twins and Automation for AI
Remcom will present a MicroApps session titled "RF Wireless System Digital Twins and Automation for AI" on June 11, 2026, at 11:10 AM in the IMS Exhibit Hall MicroApps Theater. The presentation will highlight how RF digital twins can be used to bridge the gap between component-level electromagnetic simulation and system-level wireless performance analysis.
Stop by Remcom's booth 14049 to discuss more about Wireless InSite and Xfdtd software packages.
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