Thisbookdoesnotaimtomakethereaderanexpertindigitaltelevision(whichtheauthorhimselfisnot).Rather,itspurposeistodescribeandexplain,assimplyandascompletelyaspossible,thevariousaspectsoftheverycomplexproblemsthathadtobesolvedinordertodefinereliablestandardsforbroadcastingdigitalpi