| 发明名称 |
Method for transmission of digital HDTV signals |
| 摘要 |
<p>In order to transmit digital HDTV signals, the HDTV signal (which is supplied at a data rate of </= 20.48 Mbit/s or is data-reduced to such a data rate of </= 20.48 Mbit/s by means of a method which uses the psycho-optical phenomena of the human eye) is divided at the transmitter end of a broadband transmission path (which operates in accordance with the DSR method) into two data flows of 10.24 Mbit/s each and is supplied to the I/Q interface of the 4PSK modulator of this DSR transmission path. These two data flows, which are transmitted to the I/Q output of the 4PSK demodulator of this DSR transmission path, are then further evaluated there.</p> |
| 申请公布号 |
EP0527289(B1) |
申请公布日期 |
1996.03.06 |
| 申请号 |
EP19920104871 |
申请日期 |
1992.03.20 |
| 申请人 |
ROHDE & SCHWARZ GMBH & CO. KG |
发明人 |
DAMBACHER, PAUL, DIPL.-ING. FH |
| 分类号 |
H04L27/18;H04B7/185;H04B14/04;H04H20/00;H04N7/015;H04N7/12;H04N7/20;H04N7/24;H04N7/54;H04N11/04;(IPC1-7):H04N11/00;H04N7/00 |
主分类号 |
H04L27/18 |
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