Radar simulation and visualisation

Brabants Radars Universal Simulator

BRUS is a technical simulation environment for planetary and terrestrial radar sounders aimed at engineers, researchers, and graduate students who need to generate, inspect, and analyse large amounts of radar data.

BRUS interface screenshot 1

Designed For Complete Radar Simulation Workflows

All radar missions & instruments

Work across mission concepts, flight instruments, DEM products, antenna patterns, and radar parameter sets without rebuilding the workflow for each case.

All main simulation methods

Use real-valued backscattering functions and Kirchhoff facet methods within the same environment, so early studies and higher-fidelity runs stay in the same workflow.

Seamless PDS integration

Import PDS data, labels, auxiliary files, trajectories, and instrument metadata, then let BRUS auto-set the parameters needed to run comparable simulations.

Highly-optimised routines

Computation-heavy scattering functions have been efficiently written so as to be up to 80 times faster than comparable Python or MATLAB implementations.

Simulation methods

Choose the fidelity level that matches the question

BRUS brings several families of widely-used formulations into a unified architecture. That matters when a study moves from fast feasibility checks to detailed comparisons against processed radargrams.

Included method families

  • Surface-only (clutter) and multilayer (subsurface).
  • Real-valued backscattered power (incoherent) and complex-value vectorial field (Kirchoff).
  • Linear phase approximation over square facets, triangular facets, rough facets, and more.
  • Physicality enhancements such as Doppler shift and full-bandwidth scattering.

Universal clutter simulator

Clutter simulations for any PDS radar product

01

Load data

Start from PDS data files themselves rather than manually reconstructing the archive context.

PDS data file stack used as clutter simulation input
02

BRUS detects context

BRUS automatically identifies the instrument, signal, target, compatible DEM, and trajectory.

Planetary elevation model and ground track selected for simulation context
03

Run and inspect

Side-by-side view of simulated and real product, along with contextual scientific analysis tools.

Simulated clutter radargram compared with source data

Built for research ergonomics

  • Supports most DEM formats and includes tools to generate synthetic random DEMs.
  • All planetary radar sounders (SHARAD, etc.) come pre-loaded. A tool is available for creating new instruments.
  • Supports heterogeneous dielectric constant across the DEM.
  • Pre-run physicality checks.
  • Integrated radargram viewer also works for "standalone" viewing of any radar data.
  • Thematic tools for DEM and radar signal analysis.
  • Intuitive file management for large and complex systems of simulations.

Engineering use

A package for viewing, analysing, and simulating

BRUS takes advantage of a decade of experience in the field of radar sounder data acquisition and simulation, and was designed to be as practical as possible for someone working in that field. The interface and file management system is intuitive, its viewer is specifically taylored for visualisation of radar data, and its core simulation routines were optimised to be extremely fast. Drag-and-drop a PDS file or BRUS simulation into the central window to view the product; drag-and-drop a DEM to analyse its Allan curve; and many more.

Availability

Demo and full licencing options

BRUS available in 1-year, multi-year, or lifetime licences. A live demonstration of all its features can be organised online or at your premises. Click on button on the right to request an offer.

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