Recording Theory & Characteristics - II
DEPENDENCE OF LOWER SIDEBAND ENHANCEMENT EFFECT ON VARIOUS RECORDING MEDIA IN VCRS
1989 年 13 巻 S_1_PMRC_89 号 p. S1_115-119
詳細
1989 年 13 巻 S_1_PMRC_89 号 p. S1_115-119
The lower sidebands are enhanced on a Co-γFe2O3 tape when AM signals and Dual-frequency signals are recorded. The order of enhancement magnitude is AM> Dual-frequency > FM on a Co-γFe2O3 tape. On the other hand, the lower sidebands are not enhanced on a ME tape. These phenomena are observed with actual examinations and computer simulations including perpendicular mode. Compared with the results of experiments and simulations, it is conclude that the lower sidebands enhancement depends on tape thickness.
