Gemeinsames Ad-Hoc-Signal und Kollisionserkennungsverfahren

Details

Veröffentlichungs-Nr.

EP3462370

Aktenzeichen

EP18188559

Anmeldetag

10. August 2018

Veröffentlichung

25. März 2020

Erteilung

25. März 2020

Rechtsraum

EP

IPC

G06K7/10H04B5/00

Abstract

Various embodiments relate to a method for classifying received radio frequency signals, including: receiving an input signal; matched filtering the input signal to produce a correlation result signal; sampling the correlation result signal at a plurality of half-bit-grids and a plurality of bit-grids to produce a set of modulated phase correlation result samples and a set of non-modulated phase correlation result samples; calculating a minimum of the set of modulated phase correlation result samples; calculating a maximum of the set of non-modulated phase correlation result samples; and classifying the input signal as valid data or collision data based on the minimum and the maximum.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete