The importance of magnetostatics in video recording: a theoretical analysis

Author

Eiling, Aloys

Author_Institution

Bayer AG, Leverkusen, Germany

Volume

26

Issue

6

fYear

1990

fDate

11/1/1990 12:00:00 AM

Firstpage

3173

Lastpage

3179

Abstract

Magnetic recording involving the storage of analog video signals is investigated by computer simulation of the writing and reading process. In this theoretical analysis, the writing and playback of full video signals and of a high-frequency sine-wave on video tape is modeled for the video home system (VHS) and the super-VHS in particular. The influence and importance of various media and system data are determined for the storage performance of the chrominance and luminance part of the video signal. The calculated relationships between tape data and output performance elucidate the importance of the various tape properties and enable the tape producer to develop and optimize videotapes

Keywords

magnetic recording; magnetostatics; video recording; analogue video signal storage; chrominance; computer simulation; high-frequency sine-wave; luminance; magnetic recording; magnetostatics; reading process; storage performance; super-VHS; theoretical analysis; video home system; video recording; video tape modelling; writing process; Demagnetization; Frequency modulation; Magnetic analysis; Magnetic recording; Magnetostatics; Signal analysis; Signal processing; Video recording; Voltage; Writing;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.102904

Filename

102904