The Application of High-Coercivity Cobalt Iron Oxide Tape for Digital Video Recording

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: The 4:2:2 Type D-1 component recording system records signals at a rate of over 200 Mbits/sec with a shortest recording wavelength of only 0.9 μm. Low error rates (on the order of 10-6 to 10-7) can be obtained with a tape formulation having a high output and low noise characteristics optimized to record at these wavelengths. As the D-1 DVTR can use only ferrite video heads, a high-coercivity cobalt oxide tape has been developed to meet the needs of the format. This article discusses why such a formulation was chosen and contrasts the performance of D-1 tape against that of other media when evaluated for the 4:2:2 standard.
Publication Date: 1989-03-01
DOI: 10.5594/J02804
Link: https://doi.org/10.5594/J02804
Author(s): K. Isesaka, Y. Fujimaki, T. Nakamura, S. Takahashi, K. Kobyashi, S. Leader

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K. Isesaka, Y. Fujimaki, T. Nakamura, S. Takahashi, K. Kobyashi, and S. Leader; The Application of High-Coercivity Cobalt Iron Oxide Tape for Digital Video Recording, SMPTE Journal ( Volume: 98, Issue: 3, March 1989); SMPTE, 1989. Available at https://doi.org/10.5594/J02804

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K. Isesaka, Y. Fujimaki, T. Nakamura, S. Takahashi, K. Kobyashi, and S. Leader; The Application of High-Coercivity Cobalt Iron Oxide Tape for Digital Video Recording, SMPTE Journal ( Volume: 98, Issue: 3, March 1989); SMPTE, 1989. Available at https://doi.org/10.5594/J02804

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<span class="citation">K. Isesaka, Y. Fujimaki, T. Nakamura, S. Takahashi, K. Kobyashi, and S. Leader; <cite>The Application of High-Coercivity Cobalt Iron Oxide Tape for Digital Video Recording</cite>, SMPTE Journal ( Volume: 98, Issue: 3, March 1989); SMPTE, 1989. Available at <a href="https://doi.org/10.5594/J02804" target="_blank" rel="noopener">https://doi.org/10.5594/J02804</a></span>

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<li>
K. Isesaka, Y. Fujimaki, T. Nakamura, S. Takahashi, K. Kobyashi, and S. Leader; <cite id="bib-10-5594-j02804">The Application of High-Coercivity Cobalt Iron Oxide Tape for Digital Video Recording</cite>, SMPTE Journal ( Volume: 98, Issue: 3, March 1989); SMPTE, 1989
<span class="doi">10.5594/J02804</span>
</li>