Chair of Information and Coding Theory

KommPeilMA - Communication and Bearing Estimation based on Multimode Antennas

Description:

Unmanned aerial vehicles (UAVs) are one of the most important emerging fields in the area of aeronautics. A key factor is the save integration of UAVs into the 3D aviation space. Collisions need to be avoided by means of advanced technologies. This goal can only be solved by combining and improving different collision avoidance systems. Main focus of the Master360 project is the integration of UAVs in the non-segregated airspace. As an output, technological demonstrators are currently being developed which will perform information exchange between UAVs and recognition of airborne objects given lightweight equipment.

To miniaturize the equipment required for transponder-based direction-of-arrival and distance estimation, multimode antennas come into play. Multimode antennas provide several antenna ports on a single physical radiator, hence they are more compact compared to classical antenna array designs. A suitable antenna design will be developed by the project partner Leibniz University Hannover, and afterwards integrated into an interrogator concept. The interrogator unit will be provided by an industrial project partner. A main contribution of the chair of Information and Coding Theory is to design an optimized radiation pattern for the interrogator concept, as well as enabling sophisticated direction-of-arrival and position estimation algorithms. The calculated positions are provided to other project partners to successfully avoid collisions.

Project Partners:

  • Airbus Defence and Space GmbH
  • Airbus Helicopters Deutschland GmbH
  • Bit Technology Solutions GmbH
  • Deutsches Zentrum für Luft- und Raumfahrt
  • Deutsche Flugsicherung GmbH
  • Fraunhofer-Institut für Hochfrequenzphysik und Radartechnik
  • f.u.n.k.e. AVIONICS GmbH
  • Hochschule für Angewandte Wissenschaften Hamburg
  • Kappa OPTRONICS GmbH
  • Leibniz Universität Hannover

 

This project is part of the Master 360 programm. The research grant 20D1905 is funded by the Federal Ministry for Economic Affairs and Energy (BMWi) with research focus area LuFo.