Genaue Positionierung mittels Ankunftszeit mit Pseudo-Synchronisierten Ankerknoten

Details

Veröffentlichungs-Nr.

EP3293544

Aktenzeichen

EP17189158

Anmeldetag

4. September 2017

Veröffentlichung

6. November 2024

Erteilung

6. November 2024

Rechtsraum

EP

IPC

G01S5/10G01S13/87G01S5/02G01S5/14H04W4/02H04W4/06H04W56/00

Abstract

A method of determining a position of at least one transceiver node comprises, anchor node by anchor node, transmitting respective positioning frames suitable for reception by a transceiver node and by the other anchor nodes. The transceiver node receives the positioning frames transmitted by the anchor nodes and ascertains respective times of reception for each. A solver stage determines the coordinates (x s , y s , z s ) of the respective transceiver node and the time t s of transmission of the first positioning frame by an anchor node of first rank in the positioning sequence by numerically solving a non-linear system of at least five equations.

Anmelder

Firma

IHP GmbH - Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik

Land

🇩🇪 Deutschland

Fachgebiete