摘要
对美国全数字高清晰度电视(HDTV)新技术进行了阐述和分析,包括视频压缩、扫描格式、传送方式和调制方式等关键技术,讨论了HDTV的特点及发展动向。
Based on the GA HDTV System , the new technologies and development of digital HDTV, which include video compression, audio compression, video formats, transport modes and modulation modes, are described and analyzed in this paper. Some recent developing trends on HDTV are also discussed.
出处
《中国科学院研究生院学报》
CAS
CSCD
1997年第1期84-96,共13页
Journal of the Graduate School of the Chinese Academy of Sciences
基金
国家自然科学基金