Methods for nanosecond-scale time synchronization over a network

• Main Authors: Jacker, Daniel M, Kratz, Philip A, Hooshmand, Alexander, Chowdhury, Mainak
• Format: Patent
• Language: English
• Published: 03.09.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

A method includes, at a first node: transmitting a first synchronization signal at a first time according to a first clock of the first node; back-coupling the first synchronization signal to generate a first self-receive signal; calculating a time-of-arrival of the first self-receive signal accordi...