Digital Signal Processing Design & Development
Helios Remote Sensing Systems has extensive experience with advanced signal processing techniques spanning a wide variety of monostatic and multistatic multi-mode radar and multi-sensor imagery applications . We have developed digital signal processing algorithms and techniques for detection enhancement, interference suppression, image formation, and mutual electromagnetic coexistence for many varied applications. In addition, we have developed image exploitation algorithms to enable robust target detection, discrimination, and identification under diverse environmental conditions.
Major Digital Signal Processing Technologies
- Detection enhancement: AMTI / GMTI / SMTI / MIMO
- Clutter suppression: Space-Time Adaptive Processing (STAP), ADPCA, Adaptive MTI
- Electromagnetic interference suppression
- Knowledge-Aided sensor signal processing
- Spatial-Temporal Differential Analysis (STDA)
- Time-frequency & reassigned time-frequency non-linear signal analysis
- Independent Component Analysis (ICA) & higher order statistical processing
- Biologically-inspired algorithms
- Target discrimination
- Multi-feature extraction & correlation

