DC03 - IZFP

PhD: Efficient sensor data acquisition via compressed sensing for autonomous sensor applications

Work Package

XWP1 - Innovative sensor technologies
 WP2 - Advanced imaging using mechanical waves
 WP3 - Smart and robust structures and materials

 

Objetives

The objective of the project is to explore solutions to data reduction techniques for monitoring applications in the scope of the applications focused by partners of the USES² consortium, i.e., with a focus on acoustic/ultrasonic sensors. Through tight interaction with the corresponding partners, a thorough comprehension of the relevant sensor modalities should be established so that a clear understanding of relevant and irrelevant parts of the measurement signals is achieved. Based on this, concepts and architectures for data reduction should be researched. This process follows three basic steps: (a) software-based data reduction (post acquisition), (b) on board data reduction close to the sensor (e.g. FPGA-based), (c) on-chip data reduction (via suitable custom electronic design). The concept will be evaluated using concrete applications within the USES² consortium.

Planned intersectoral, interdisciplinary and international secondments

  • UEiffel, Odile Abraham, 2 months, M13-M14: Joint work in (sub-Nyquist) measurement design for NCWI.
  • Airbus, Jaime García-Alonso, 2 months, M20-M21: Joint work on the effect of EOC variations on sub-sampling for SHM.
  • UPM, Antonio Fernandez-Lopez, 2 months, M29-M30: Investigation of CS concepts for optical fibre sensing interrogation.