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Adaptive frame durations for time-hopped impulse radio systems

  • US 20060245471A1
  • Filed: 08/08/2005
  • Published: 11/02/2006
  • Est. Priority Date: 01/04/2005
  • Status: Active Grant
First Claim
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1. A method for determining a duration of a frame in an impulse radio system, comprising:

  • determining a frame duration of a radio signal according to channel state information;

    transmitting frames according to the frame duration from a transmitter to a receiver as pulses; and

    estimating a time of arrival of the pulses in the receiver to determine a distance between the transmitter and the receiver.

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