Abstract
A system study is conducted on a transversal filter ghost canceller to equalize the teletext pulse waveform in receivers. Furthermore, totally digitalized prototype ghost cancellers are constructed on a trial basis. Laboratory and field test results show that the ghost cancellers can equalize teletext signals accompanied by random noise in addition to strong short-delay ghosts or waveform distortion. Moreover, they are able to lower the teletext digital error rate to less than 0. 001.
Original language | English |
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Pages (from-to) | 170-177 |
Number of pages | 8 |
Journal | Terebijon Gakkaishi/Journal of the Institute of Television Engineers of Japan |
Volume | 39 |
Issue number | 2 |
Publication status | Published - 1985 Feb |
Externally published | Yes |
ASJC Scopus subject areas
- Engineering(all)