Title :
An Experimental 648 Mbits/s HDTV Digital VTR
Author :
Umemoto, M. ; Eto, Y. ; Takeshita, K. ; Ohwada, N.
Author_Institution :
Central Research Laboratory, Hitachi, Ltd.
Abstract :
One of the most sought-after improvements in HDTV equipment is better VTR picture quality. A promising way to achieve this is through digital recording, which is free from picture quality degradation in the recording and playback processes.
Keywords :
Bandwidth; Bit rate; Circuits; Coercive force; Digital recording; Frequency; HDTV; Sampling methods; TV; Video recording;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1987.266655
