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Digital Audio Modulation in the PAL and NTSC Optical Video Disk Coding Formats

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An extension of the current optical video disk format that includes a digital audio signal is presented. The feasibility of a combined digital audio signal according to the Compact Disc digital audio format and the current analog audio signals in the NTSC video format is described, which permits the realization of a compatible system. For the PAL and SECAM video formats the feasibility of digital audio is shown, but it cannot be combined with the analog audio carriers.

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JAES Volume 32 Issue 11 pp. 883-888; November 1984
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Permalink: http://www.aes.org/e-lib/browse.cfm?elib=4472

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AES - Audio Engineering Society