Ç¥ÁØÈ­ Âü¿©¾È³»

TTAÀÇ Ç¥ÁØÇöȲ

Ȩ > Ç¥ÁØÈ­ °³¿ä > TTAÀÇ Ç¥ÁØÇöȲ

Ç¥ÁعøÈ£ TTAK.KO-07.0116 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2013-12-18 ÃÑÆäÀÌÁö 39
ÇѱÛÇ¥Áظí Áö»óÆÄ µðÁöÅиÖƼ¹Ìµð¾î¹æ¼Û(T-DMB): ÀÚµ¿ÀÎÁö Àç³­¹æ¼Û ¼­ºñ½º
¿µ¹®Ç¥Áظí Terrestrial Digital Multimedia Broadcasting (T-DMB): Emergency Wake-up Alert System
Çѱ۳»¿ë¿ä¾à T-DMB ÀÚµ¿ ÀÎÁö Àç³­¹æ¼Û ¼­ºñ½º ¸Þ½ÃÁö »ý¼º ¹× ´ÙÁßÈ­¸¦ À§ÇÑ ¸Þ½ÃÁö °èÃþ ±¸Á¶¿Í T-DMB ÀÚµ¿ ÀÎÁö Àç³­¹æ¼Û Àü¼Û ½Ã½ºÅÛ ±Ô°ÝÀ» Á¤ÀÇÇÑ´Ù.
º» Ç¥ÁØ¿¡¼­ Á¤ÀÇÇÏ´Â T-DMB ÀÚµ¿ ÀÎÁö Àç³­¹æ¼Û ¼­ºñ½º ¸Þ½ÃÁö °èÃþ ±¸Á¶´Â ´ÙÀ½ÀÇ ´Ù¼¸ °³ÀÇ °èÃþÀ¸·Î ±¸¼ºµÈ´Ù.
- Àç³­¹æ¼Û Á¤º¸ °èÃþ
- Àç³­¹æ¼Û Á¤º¸ ¼­ºñ½º °èÃþ
- ºÐÇÒ °èÃþ
- ¼­ºñ½º ÆÐŶ °èÃþ
- Àü¼Û ÇÁ·¹ÀÓ °èÃþ

º» Ç¥ÁØ¿¡¼­ Á¤ÀÇÇÏ´Â T-DMB ÀÚµ¿ ÀÎÁö Àç³­¹æ¼Û Àü¼Û ½Ã½ºÅÛÀº ´ÙÀ½ÀÇ ³× °¡Áö ¿ä¼Ò·Î ³ª´¶´Ù.
- T-DMB ¹æ¼Û½ÅÈ£ »ý¼ººÎ
- Àç³­ ¹æ¼Û ½ÅÈ£ »ý¼ººÎ
- ºÎ°¡ µ¥ÀÌÅÍ Ã¤³Î ÇÕ¼ººÎ
- RF ¼Û½ÅºÎ

ÀÌ Áß Àç³­ ¹æ¼Û ½ÅÈ£ »ý¼ººÎ´Â ´Ù½Ã ´ÙÀ½ÀÇ ¿©¼¸ °¡Áö ¿ä¼Ò·Î ³ª´¶´Ù.
- ÀÚµ¿ È°¼ºÈ­ ½ÅÈ£ »ý¼º ¹× È®»êºÎ
- ä³ÎÄÚµù ¹× ÀÎÅ͸®ºùºÎ
- º¯Á¶ºÎ
- ½ÅÈ£ È®»êºÎ
- ¼Û½Å ÇÁ·¹ÀÓ ´ÙÁßÈ­ºÎ
- ÆÞ½º ¼ºÇüºÎ
¿µ¹®³»¿ë¿ä¾à This standard defines the hierarchical message structure of the T-DMB emergency wake-up alert broadcast service and the specification of the T-DMB emergency wake-up alert transmission system.

The hierarchical message structure of the T-DMB emergency wake-up alert broadcast service defined in this standard is composed of the following four layers;

?? Emergency alert broadcast information layer
?? Emergency alert broadcast information service layer
?? Fragmentation layer and service packet layer
?? Transmission frame layer

The T-DMB emergency wake-up alert broadcast system defined in this standard has the following three functional blocks;

?? Transmission data generator
?? Auxiliary data channel synthesizer
?? RF transmitter
Among these, the transmission data generator has the following six functional sub-blocks:

?? Wake-up alert signal generation and spreading sub-block
?? Channel coding and interleaving sub-block
?? Modulation sub-block
?? Signal spreading sub-block
?? Transmission frame multiplexing sub-block
?? Pulse shaping sub-block
±¹Á¦Ç¥ÁØ
°ü·ÃÆÄÀÏ TTAK.KO-07.0116.pdf TTAK.KO-07.0116.pdf            

ÀÌÀü
Àü¿ë¼ö½Å±â¸¦ À§ÇÑ Áö»óÆÄ UHD Àç³­°æº¸¼­ºñ½º ±¸Çö °¡À̵å
´ÙÀ½
°³¹æÇü Ŭ¶ó¿ìµå ±â¹Ý ½º¸¶Æ® ¹æ¼Û Ç÷§Æû ƼĿ¸Ó½º ÇÁ·ÎÆÄÀÏ