Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Multi-sensor reference diversity for improved OFDM signal reconstruction

 
: Schwark, C.; Heckenbach, J.

:

Sego, D.J. ; Institute of Electrical and Electronics Engineers -IEEE-:
IEEE Radar Conference 2017 : 8-12 May, 2017, The Westin Seattle, Seattle, WA, USA
Piscataway, NJ: IEEE, 2017
ISBN: 978-1-4673-8823-8
ISBN: 978-1-4673-8824-5
S.1446-1449
Radar Conference (RadarConf) <2017, Seattle/Wash.>
Englisch
Konferenzbeitrag
Fraunhofer FHR ()

Abstract
Passive radar system performance is depending strongly on the quality of the received reference signal of an illuminator of opportunity. For digital transmitters decoding and re-encoding the digital signal allows the reconstruction of a noise-free replica of it. With increasing disturbances in the reference signal the error rate of the decoded information increases and leads to an inaccurate reference signal. We propose a method to use diverse reception from multiple sensors to optimize the reconstructed reference signal. Simulations and results from a multi-sensor system located in a wind park demonstrate its potential.

: http://publica.fraunhofer.de/dokumente/N-455799.html