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Article: Japanese Inventors Develop Digital Signal Transmission System
- Article from:
- US Fed News Service, Including US State News
- Article date:
- February 2, 2007
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ALEXANDRIA, Va., Feb. 2 -- Yoshikatsu Wagatsuma and Hiroyuki Takesu, both of Kodaira, Japan, and Atsushi Miyashita of Tokorozawa, Japan, have developed a method of displaying transmission condition in digital signal transmission system.
An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "A digital signal transmission system using a digital modulation system comprising a digital signal transmitter having a first digital signal processing unit and a digital signal receiver receiving a digital signal from the transmitter, wherein the digital signal receiver comprising a second digital signal processing unit for processing the digital signal from the ...
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... ... radiofrequency transmission system. The patent has ... radiofrequency transmission system that comprises ... producing at least one digital signal quantified on bits ... said at least one digital signal, digital processing ...
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