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Article: Publication No. WO/2009/104758 Published on Aug. 27, Assigned to Nippon Telegraph and Telephone for Optical Orthogonal Frequency-Division Multiplexing Receiver, Optical Transmission System, Subcarrier Separation Circuit, Subcarrier Separation Method (Japanese Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- September 3, 2009
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GENEVA, Sept. 3 -- Akihide Sano, Eiichi Yamada, Takayuki Kobayashi, Koichi Ishihara, Yutaka Miyamoto and Riichi Kudo - all from Japan, have developed an optical orthogonal frequency-division multiplexing receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method.
The patent has been assigned to Nippon Telegraph and Telephone Corp., Tokyo.
According to an abstract posted by the World Intellectual Property Organization, "It is possible to realize a highly effective optical orthogonal frequency-division multiplexing receiver. Provided is a subcarrier separation circuit which receives an optical orthogonal frequency-division multiplexing signal formed ...