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Wireless impulse transmitter, receiver, and method

  • US 20030128772A1
  • Filed: 07/22/2002
  • Published: 07/10/2003
  • Est. Priority Date: 07/23/2001
  • Status: Active Grant
First Claim
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1. A wireless impulse transmitter for transmitting pulse trains to a plurality of receivers, the transmitter comprising:

  • a pulse selector for selecting, from a plurality of orthogonal pulse shapes assigned in a two-to-one correspondence with the receivers, pulse shapes corresponding to symbols of an input data stream, each of the two pulse shapes assigned to each receiver representing either one or zero to the corresponding receiver;

    a pulse supplier for supplying pulses in pulse shapes selected by the pulse selector; and

    a transmission unit for transmitting the pulses supplied from the pulse supplier in pulse trains wherein pulses with pulse shapes assigned to different receivers are transmitted simultaneously.

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