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× ´ÙÁßȸ¦ 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 ´ÙÁßȺΠ- 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 |