The Boeing Company

Bertin Koala

Anil Kumar

Timothy McNally Mitchell

Nha Thanh Nguyen

Brian Edward Ward

Roger C vonDoenhoff

Nha T Nguyen

A method for providing information by optimizing the data rate to a vehicle over a three-phase power line utilized to provide power to the vehicle is described. The method includes assigning three separate frequency bands to three respective conductors extending between a ground power system and the vehicle, generating carrier signals in three separate frequency bands and modulating various data onto three carrier signals to generate three transmission signals for sending the various data from the ground power system to the vehicle at frequencies within respective ones of the three separate frequency bands. The frequencies for each of the three separate frequency bands do not overlap one another. The method also includes switching the three transmission signals onto respective conductors of the three-phase power line, demodulating the various data within the vehicle, and providing the various data to one or more vehicle systems.

Methods and system for increasing data transmission rates across a three-phase power system

A method for providing information by optimizing the data rate to a vehicle over a three-phase power line utilized to provide power to the vehicle is described. The method includes generating carrier signals in three separate frequency bands, modulating various data onto the three carrier signals to generate three transmission signals, switching the three transmission signals onto respective conductors of the three-phase power line, demodulating the various data within the vehicle, and providing the various data to one or more vehicle systems. The three transmission signals are dynamically monitored such that the three frequency bands are controlled to optimize a data rate of the transmission.

Growing community of inventors

Seattle, WA, United States of America

Bertin Koala