TV RECEPTION APPARATUS USING SAME GHOST-CANCELLATION CIRCUITRY FOR RECEIVING DIFFERENT TYPES OF TV SIGNALS

摘要

Television signal reception apparatus for receiving a television signal selected from among transmitted television signals of different types includes a respective receiver portion for each of the different types. Responsive to its respective type of television signal being received, each receiver portion supplies digitized baseband signal to adaptive digital filter circuitry shared by each receiver portion. The adaptive digital filter circuitry is operated for suppressing ghosts in that digitized baseband signal.