The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2019
Filed:
Jun. 21, 2018
Nxp B.v., Eindhoven, NL;
Raf Lodewijk Jan Roovers, Wommelgem, BE;
NXP B.V., Eindhoven, NL;
Abstract
A communications system comprising a master-node and a slave-node. The master-node comprising: a GNSS receiver configured to provide a GNSS based time reference signal; a master-timing-reference-calibrator configured to determine a master-timing-reference-calibration-signal, for calibrating the master reference timing circuit, based on the GNSS based time reference signal; and a master-reference-timing-circuit configured to provide a master-clock-signal based on the master-timing-reference-calibration-signal, wherein the master-clock-signal is a clock signal for the master-node; and a master-transmitter configured to determine a master-communications-signal using the master-clock signal. The slave-node comprising: a slave-receiver configured to receive the master-communications-signal from the master-node; a slave-timing-reference-calibrator configured to determine a slave-timing-reference-calibration-signal based on the master-communications-signal; and a slave-timing-reference-circuit configured to provide a slave-clock-signal based on the slave-timing-reference-calibration-signal, wherein the slave-clock-signal is a clock signal for the slave-node.