A modulation scheme for HDTV, for example, uses a concatenated code comprised of a Reed-Solomon coder followed by an N-dimensional trellis coder whose N-dimensional output symbols with N>1, are used to modulate a one-dimensional vestigial sideband modulator. Specifically, each N-dimensional symbol...http://www.google.fr/patents/US5398073?utm_source=gb-gplus-shareBrevet US5398073 - Concatenated coded vestigial sideband modulation for high definition television
Concatenated coded vestigial sideband modulation for high definition television
