Digital Audio Compression Standard (AC-3, E-AC-3)官方标准文档

1.INTRODUCTIONTheUnitedStatesAdvancedTelevisionSystemsCommittee(ATSC),Inc.,wasformedbythememberorganizationsoftheJointCommitteeonInterSocietyCoordination(JCIC)1,recognizingthattheprompt,efficientandeffectivedevelopmentofacoordinatedsetofnationalstandardsisessentialtothefuturedevelopmento