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The experiment, called the Quintronix Voice Improvement
Technology Demonstration Experiment, features a Digital Signal Processing
(DSP) Unit designed to test a revolutionary voice processing technology that
enhances voice quality while simultaneously suppressing background noise in
wireless communication applications.
During Columbia's 5-day mission, the astronauts will connect
the DSP Unit to the Shuttle's HAM radio equipment and will evaluate the technology
during air-to-ground conversations with school children and other HAM radio
operators around the world.
Two ZelTech Space Operations engineers are currently monitoring
the air-to-ground communications from NASA's Mission Control Center in Houston,
Texas.
For more information about Zel Technologies, please contact
us as follows:
Zel Technologies LLC (ZelTech)
Attention: Corporate Affairs
54 Old Hampton Lane
Hampton, VA 23669
Telephone: (757) 722-5565
Fax: (757) 722-8516
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