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Multi-channel time-reversal receivers for multi and 1-bit implementations

Patent ·
OSTI ID:958719
 [1];  [2];  [3];  [2];  [2]
  1. Danville, CA
  2. Livermore, CA
  3. Tracy, CA
+ Show Author Affiliations

A communication system for transmitting a signal through a channel medium comprising digitizing the signal, time-reversing the digitized signal, and transmitting the signal through the channel medium. In one embodiment a transmitter is adapted to transmit the signal, a multiplicity of receivers are adapted to receive the signal, a digitizer digitizes the signal, and a time-reversal signal processor is adapted to time-reverse the digitized signal. An embodiment of the present invention includes multi bit implementations. Another embodiment of the present invention includes 1-bit implementations. Another embodiment of the present invention includes a multiplicity of receivers used in the step of transmitting the signal through the channel medium.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA
Sponsoring Organization:
United States Department of Energy
DOE Contract Number:
W-7405-ENG-48
Assignee:
OAK
Patent Number(s):
7,463,690
Application Number:
11/271,334
OSTI ID:
958719
Country of Publication:
United States
Language:
English

References (1)

Multichannel time reversal communications in a highly reverberative environment journal May 2004

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