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Method of calculating signal propagation loss and creating a data base therefor

  • US 6,289,203 B1
  • Filed: 02/25/1998
  • Issued: 09/11/2001
  • Est. Priority Date: 02/25/1998
  • Status: Expired due to Term
First Claim
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1. A method for determining a final propagation loss of a signal transmitted from a trnmitter and received at a receiver located in a proximity of a road in a predefined area, comprising the steps of:

  • calculating a first environmental factor based on a transportation network information associated with said predefined area; and

    determining said final propagation loss based on said first environmental factor.

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