1、 56158 2014 ANSI/SCTE 18 2007 (NEQ) 561582014 II 1 - , - ( -) 2 480 3 13 2014 . 1308- 4 / 18 2007 ANSI/SCTE 18 2007 Emergency Alert Messaging for Cable, (NEQ) 5 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2015 , 561582014 1 Broadcast channels for transmition alert messages. Basic parameters 20150901
2、1 , . , . 2 : 784592 . . 517412001 . , 517422001 , . , 525932006 . , 525952006 . 527222007 - . 527422007 . . . 549952012 . , MPEG2. , 1 , . , , . , , (). , , , , , , , , , , . 3 , : 3.1 : - , , , , , () 1. 561582014 2 3.2 : ; ; ; ; ; ; 3 ; ASI (Asynchronous Serial Interface); DVB-T2 (Digital Video B
3、roadcasting); F3E ; SDI (Serial Digital Interface); /IP / (Transmission Control Protocol/Internet Protocol). 4 4.1 , , 1. (). (), . 4.2 : ; ; ; , , ; . 4.3 , , , . 4.4 . . , , , , 2. 4.5. , . 5 5.1 , . 7845. 7845 (1.3). 5.2 : , DVB-T2 3; - 54995; 561582014 3 (SDI) 52595; ASI SDI 52722; 1 2 4; /IP 5.
4、 5.3 : , 6; (SDI) 52595; ASI SDI 52722; 1 2 4; /IP 5. 5.4 , . 7845. 5.5 : , 52593; - 54995; (SDI) 52595; ASI SDI 52722; 1 2 4; /IP 5. 5.6 , , (), (), () () : , , ( 3) 51742 (4.10 4.14); ( F3E) 51741 (4.4, 4.27, 4.28, 4.31); F3 3 52742 ( 4 4 ). 5.7 52742 ( 5). 561582014 4 1 , 25 2006 . N 422/90/376 2
5、 ANSI/SCTE 18 2007 (J-STD-042A-2007: A Joint Standard Developed by SCTE and CEA) Emergency Alert Messaging for Cable 3 ETSI EN 302 755 V1.2.1 Digital Video Broadcasting (DVB); Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system (DV
6、B-T2) 4 ITU-T Recommendation G.703 Physical/Electrical Characteristics of Hierarchical Digital Interfaces. 2001 5 TS 102 034 V1.4.1 Digital Video Broadcasting (DVB); Transport of MPEG-2 TS Based DVB Services over IP Based Networks 6 ETSI EN 302 307 V1.2.1 Digital Video Broadcasting (DVB); Second gen
7、eration framing structure, channel coding and modulation systems for Broadcasting, Interactive Services, News Gathering and other broadband satellite applications (DVB-S2) 561582014 621.397:006.354; 621.396.97: 006.354 33.170 : , , , 12.01.2015. 60x841/8. . . . 0,93. 31 . . 5243. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru
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