摘要
讨论了DVB-T标准的工程实现中,高比特率(20~27Mbit/s)和中比特率(14~18Mbit/s)两类固定接收的有关参数及其特点,并把它同ATSC标准和中国地面数字电视广播(DTTB)传输的国家标准作对比。初步分析表明:中国标准优于DVB-T。
The related parameters and features of the two kinds of fixed reception at medium bit rate (14~18 Mbit/s) and high bit rate (20N27 Mbit/s) in the engineering implementation of DVB-T standard are discussed, and it is compared with ATSC standard and China national standard on the transmission of Chinese Digital Terrestrial Television Broadcast (DTrB). The preliminary analysis indicates that the Chinese standard is better than DVB-T.
出处
《电视技术》
北大核心
2007年第6期4-7,共4页
Video Engineering