Große Auswahl an günstigen Büchern
Schnelle Lieferung per Post und DHL

Maximum Length Sequences for Radar and Synchronization

Maximum Length Sequences for Radar and Synchronizationvon Sebastian Brückner
Über Maximum Length Sequences for Radar and Synchronization

This dissertation demonstrates the implementation of ultra-wideband (UWB) radar sensors using commercial off-the-shelf electronics. The sensors are based on the correlation of binary pseudo noise sequences (M-sequences), combining low transmit power requirements with excellent noise and interference suppression. A ranging system is introduced that is able to track moving objects with a standard deviation of 1.73mm at 2m range. Subsequently, a system is developed which can synchronize itself to a reference sequence with 1.96ps RMS jitter. This synchronization system uses an analog correlating control loop (delay lock loop) to achieve tracking of the reference to 0.38% of one chip. The final application shown is a ground penetrating radar (GPR). The system is comprised of three elements: an FPGA, an output driver for the transmitter and a commercial analog-to-digital converter. Comparative measurements on buried pipes and cables prove that this system has achieved detection capability comparable to commercially available pulsed GPRs.

Mehr anzeigen
  • Sprache:
  • Englisch
  • ISBN:
  • 9783736991927
  • Einband:
  • Taschenbuch
  • Seitenzahl:
  • 158
  • Veröffentlicht:
  • 29. Januar 2016
  • Abmessungen:
  • 148x8x210 mm.
  • Gewicht:
  • 214 g.
  Versandkostenfrei
  Versandfertig in 1-2 Wochen.
Verlängerte Rückgabefrist bis 31. Januar 2025

Beschreibung von Maximum Length Sequences for Radar and Synchronization

This dissertation demonstrates the implementation of ultra-wideband (UWB) radar sensors using commercial off-the-shelf electronics. The sensors are based on the correlation of binary pseudo noise sequences (M-sequences), combining low transmit power requirements with excellent noise and interference suppression.
A ranging system is introduced that is able to track moving objects with a standard deviation of 1.73mm at 2m range. Subsequently, a system is developed which can synchronize itself to a reference sequence with 1.96ps RMS jitter. This synchronization system uses an analog correlating control loop (delay lock loop) to achieve tracking of the reference to 0.38% of one chip.
The final application shown is a ground penetrating radar (GPR). The system is comprised of three elements: an FPGA, an output driver for the transmitter and a commercial analog-to-digital converter. Comparative measurements on buried pipes and cables prove that this system has achieved detection capability comparable to commercially available pulsed GPRs.

Kund*innenbewertungen von Maximum Length Sequences for Radar and Synchronization



Ähnliche Bücher finden
Das Buch Maximum Length Sequences for Radar and Synchronization ist in den folgenden Kategorien erhältlich:

Willkommen bei den Tales Buchfreunden und -freundinnen

Jetzt zum Newsletter anmelden und tolle Angebote und Anregungen für Ihre nächste Lektüre erhalten.