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SYSTEMS AND METHODS FOR VEHICLE POSITION DETECTION

  • US 20150198712A1
  • Filed: 01/14/2014
  • Published: 07/16/2015
  • Est. Priority Date: 01/14/2014
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a transmission unit configured to be disposed onboard a vehicle traversing a route, the transmission unit comprising a transmission antenna and configured to transmit, via the transmission antenna, a location signal to a target disposed along the route as the vehicle traverses the route;

    a first reception antenna configured to receive at least one reflection signal of the location signal reflected off the target;

    a second reception antenna configured to receive the at least one reflection signal reflected off the target; and

    a processing unit operably connected to the first reception antenna and the second reception antenna and configured to;

    obtain first reception information from the first reception antenna and second reception information from the second reception antenna;

    perform a comparison of the first and second reception information; and

    determine a position of at least one of the vehicle or the target using the comparison of the first and second reception information.

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