公开(公告)号：US12210091B2

公开(公告)日：2025-01-28

申请号：US17869865

申请日：2022-07-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Tomas Motos ,  Espen Wium ,  Trond Meckelborg Rognerud ,  Aslak Ringvoll Normann ,  Oskar Gustaf Fredrik Von Heideken ,  Reidar Myhr

IPC: G01S13/87 ,  G01S7/285 ,  G01S13/76

Abstract: Techniques related to measuring a time-of-flight (ToF), comprising switching a first measuring station to a main operating mode, transmitting, by the first measuring station, a first ToF packet to a remote device, switching the first measuring station to a receive mode to receive a first ToF response packet from the remote device, receiving, by the first measuring station, the first ToF response packet, determining, a time interval between transmitting of the first ToF packet and receiving the first ToF response packet, receiving a plurality of time intervals from one or more other measuring stations, determining a ToF measurement based on the first time interval and the plurality of time intervals, switching the first measuring station to a secondary operating mode, and transmitting to a second measuring station, an indication to switch to the main operating mode.

公开(公告)号：US20220365201A1

公开(公告)日：2022-11-17

申请号：US17869865

申请日：2022-07-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Tomas Motos ,  Espen Wium ,  Trond Meckelborg Rognerud ,  Aslak Ringvoll Normann ,  Oskar Gustaf Fredrik Von Heideken ,  Reidar Myhr

IPC: G01S13/87 ,  G01S7/285 ,  G01S13/76

Abstract: Techniques related to measuring a time-of-flight (ToF), comprising switching a first measuring station to a main operating mode, transmitting, by the first measuring station, a first ToF packet to a remote device, switching the first measuring station to a receive mode to receive a first ToF response packet from the remote device, receiving, by the first measuring station, the first ToF response packet, determining, a time interval between transmitting of the first ToF packet and receiving the first ToF response packet, receiving a plurality of time intervals from one or more other measuring stations, determining a ToF measurement based on the first time interval and the plurality of time intervals, switching the first measuring station to a secondary operating mode, and transmitting to a second measuring station, an indication to switch to the main operating mode.

公开(公告)号：US20250110232A1

公开(公告)日：2025-04-03

申请号：US18980006

申请日：2024-12-13

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Tomas Motos ,  Espen Wium ,  Trond Meckelborg Rognerud ,  Aslak Ringvoll Normann ,  Oskar Gustaf Fredrik Von Heideken ,  Reidar Myhr

IPC: G01S13/87 ,  G01S7/285 ,  G01S13/76

Abstract: Techniques related to measuring a time-of-flight (ToF), comprising switching a first measuring station to a main operating mode, transmitting, by the first measuring station, a first ToF packet to a remote device, switching the first measuring station to a receive mode to receive a first ToF response packet from the remote device, receiving, by the first measuring station, the first ToF response packet, determining, a time interval between transmitting of the first ToF packet and receiving the first ToF response packet, receiving a plurality of time intervals from one or more other measuring stations, determining a ToF measurement based on the first time interval and the plurality of time intervals, switching the first measuring station to a secondary operating mode, and transmitting to a second measuring station, an indication to switch to the main operating mode.