Patent ID: 7139318
Filing Date: 2006-11-21
Classification: H03M,H04N

Abstract:
1. Receiving apparatus wherein a transport channel bit-stream (TCBS), which contains a first digitized television IF signal represented by transport samples composed of at least a N−C-bits compressed transport sample (CTS) and a (M−N)-bits residual transport sample (RTS) and which is either obtained through compression or is transmitted, is transformed into a second digitized television IF signal, comprising: an input for the transport channel bit-stream (TCBS), a decoder DPCM-core (D a combiner (CB) for combining the M−N LSB's and N MSB's of a sample to an output sample (S a second location clipping detector (BSC a second location substitutor (BS an MSB corrector (COR) which adds to or subtracts from the result of adder ADD