DEMR - Electromagnetism and Radar
- ONERA
- Scientific Departments
- DEMR - Electromagnetism and Radar
- Technical resources
DEMR - Technical resources
The department is supported by a unique set of large-scale test and measurement facilities.
Ground-based radars
- NOSTRADAMUS skywave and ROS surface-wave HF radar demonstrators
- HYCAM ground-based radars (radar test and signature measurement platform) and MEDYCIS (scintillating target measurements)
- PRISME ground-based radar (signature measurements and ISAR bistatic satellite imaging)
- ABISS bistatic radar (space surveillance)
Airborne radar
- SETHI airborne radar (associated with its SAR PAMELA processing workshop)
- BUSARD light airborne platform for compact payloads
- SAR-Light multi-frequency radar sensor for light UAVs
Radar concepts
- Passive radar equipment
- Non-conventional radar measurement equipment (detection through walls, in the ground or in vegetation)
Test chambers
- Anechoic chambers for stealth - CAMERA2, BABI
- Antenna anechoic chamber
- Semi-anechoic EMC chamber
- Mode-stirring reverberation chambers
EM propagation
- Modular platform for broadband measurements of the mobile propagation channel, PROMOLAB
- High-frequency tropospheric propagation channel measurement stations
Materials
- Material characterization benches BACCARAT, ROCAMAT
EM field visualization
- EMIR, EMVI (IR thermorgraphy and visible optical fluorescence) facilities
Power electronics
- TROPHEA modular test bench for medium-power electrical architectures, combined with a carbon composite fuselage section and 8 x 10 kW sources
DEMR also has a wide range of proprietary software, based on original methods and designed for EM modeling and numerical simulation.
Electromagnetism
- MAXWELL 3D/Py-Maxwell3D: 3D Maxwell code in the frequency domain
- ALICE/Maxwell-TD: 3D Maxwell code in the time domain
- FACTOPO: software package dedicated to multi-domain electromagnetic calculations in the frequency domain
- SE-RAY-EM/FERMAT: electromagnetic ray-tracing code, developed by OKTAL-SE in partnership with DEMR
Radar scene
- EMPRISE: radar simulation software platform developed as part of the environmental reference role for electromagnetism
EM signatures
- PLATON: software for processing radar signature measurements
Radomes, antennas
- CADOM: software used to design radome walls
- FAST-TA-DESIGNER: fast simulator for transmit array antennas
EMC
- CRIPTE software suite: code for calculating electromagnetic interactions on multi-conductor cable networks
- PWBN : Power Balance Network code for calculating electromagnetic environments in electrically large systems
SAR
- PamelaX11: synthesis algorithm for SAR image generation
- Pymela: visualization and analysis of SAR images
EM propagation
- EPEE: 2D calculation code for vertical mapping of the electromagnetic field at low altitude and propagated over long distances using the parabolic equation
- STIPEE: code for the calculation of the electromagnetic field in large-scale systems
- SISTAR-V3: software for simulating the effects of the troposphere on RF wave propagation.
- RFO-GSO channel: modeling library for the RFO-GSO (Radio Frequency Optical - Ground Station Optimization) channel
- APART: software for simulating the aeronautical channel
- ITU-R recommendation model library for Earth-space propagation: models developed by DEMR and integrated into the ITU-R for RF simulation.
AI
- IGAN: generative and discriminative deep learning architecture