Television – Receiver circuitry – Demodulator
Patent
1995-05-11
1996-10-22
Metjahic, Safet
Television
Receiver circuitry
Demodulator
348738, 3647241, 455293, H04N 5455
Patent
active
055682065
ABSTRACT:
A device for processing a modulated real analog television signal has a digital preprocessing stage for conditioning a complex digital signal for digital demodulation of a television signal at intermediate frequency. The digital signal preprocessing is carried out such that subsequent demodulation of the video and audio elements can be carried out at a favorable cost. Therefore a fully-digital signal processing for television signals, from the intermediate frequency, with a limited filter cost is possible.
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ANT Nachrichtentechnik GmbH
Metjahic Safet
Murrell Jeffrey S.
Striker Michael J.
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