Patents by Inventor Andras Gyorgy Bukkfejes

Andras Gyorgy Bukkfejes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140269389
    Abstract: Angle of arrival (AoA) in a radio frequency (RF) network having radio devices at unknown positions is determined by using a specially built RF locator device. Any kind of modulation comprising, for example but not limited to, Direct Sequence Spread Spectrum (DSSS) symbols can be decoded by the RF locator device using complex correlation. The RF locator device is connected to an antenna array with multiple antenna elements that are switched between DSSS symbols. The RF locator device determines correlation magnitude and angle data of the radio device for further processing. Collecting DSSS symbols with CFO compensated correlation magnitude and phase results from different locations enables electrical beam forming for determining the AoA by sweeping this beam around an angle of view of the antenna array. This AoA determination may be performed on multiple channels and packets to reduce the effects of multi-path propagation.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: Andras Gyorgy Bukkfejes, Peter Szilveszter Kovacs