Delphi Technologies, Inc.

Larry J Fruit

Eric A Dibiaso

Joseph R Dockemeyer, Jr

Daniel W Farrow

J Robert Dockemeyer, Jr

Mark A Pollard

Wilbur Allen Robarge

Bradley E Boyer

Michael L Hiatt Jr

A system and method of communicating signals is provided. The system includes a plurality of satellites, at least one receiver, and at least one satellite uplink station. The plurality of satellites include at least one active satellite. The at least one receiver is in communication with the plurality of satellites, and receives a signal from the at least one active satellite. The at least one satellite uplink station is in communication with the plurality of satellites, and transmits the signal and alters a frequency of the signal based upon a location of the at least one active satellite to reduce a Doppler frequency shift when activating and deactivating the plurality of satellites.

System and method of satellite communication that reduces the doppler frequency shift of the satellite signals

A system and method for communicating a plurality of carrier waves that are received by a single receiver system is provided. The receiver system includes at least one antenna, at least one splitter, a plurality of tuners, and at least one combiner. The antenna receives a plurality of carrier waves. The splitter is in communication with the antenna, and splits the plurality of carrier waves. The plurality of tuners are in communication with the at least one splitter, and the split carrier waves are communicated to a separate tuner. The at least one combiner is in communication with the plurality of tuners, and combines an output of the plurality of tuners to generate an output based upon at least a portion of the received plurality of carrier waves.

System and method of communicating multiple carrier waves

The present invention generally relates to the transmission of GPS reference information, and more particularly, to transmission of GPS ephemeris information for mobile applications. A Telemetry word data is provided by and/or transmitted by a non-cellular, land based network and received by a receiver. A location signal is computed by a processor and transmitted to the GPS receiver. An accumulator accumulates that data and stores it in a data base. The unit may be connected to a Public Safety Answering Point. Also, the present invention provides a method to assist the GPS in mobile applications where the user does not necessarily have a cellular phone. The present invention discloses a method of transmitting ephemeris data to assist the GPS receiver without relying on the cellular telephone network.

Method for ephemeris assisted global positioning

A method includes receiving current location and heading information, receiving threshold range, and bearing values, receiving an incident report corresponding to a traffic incident at a location of interest, and selectively retaining the incident report if the point of interest is within the threshold range and bearing values.

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Kokomo, IN, United States of America

Larry J Fruit