Tokyo Broadcasting System, Inc. (TBS) and TOSHIBA Corporation have succeeded in transmitting digital compressed video/audio signals in full duplex feeds between Miura, Japan, and Las Vegas. The experiments were conducted using the undersea optical cables between Miura and Pacific City, Oregon, linking to the optical fiber circuits between Pacific City and Las Vegas. The fiber optics used in these feeds showed high reliability with much less time delay than communication satellites. Through these experiments, we have learned that optical fiber circuits will play a leading role in the forthcoming era of digital video communication.
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