Ultra-narrow bandwidth voice coding
Patent
·
OSTI ID:902982
- Berkeley, CA
- Danville, CA
A system of removing excess information from a human speech signal and coding the remaining signal information, transmitting the coded signal, and reconstructing the coded signal. The system uses one or more EM wave sensors and one or more acoustic microphones to determine at least one characteristic of the human speech signal.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE; University of California
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Number(s):
- 7,162,415
- Application Number:
- 10/288,992
- OSTI ID:
- 902982
- Country of Publication:
- United States
- Language:
- English
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