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Ç¥ÁعøÈ£ | TTAR-07.0013 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2014-05-22 | ÃÑ ÆäÀÌÁö | 217 | ||||||||||||||
ÇÑ±Û Ç¥Áظí | Áö»óÆÄ 4K UHDTV ¹æ¼Û ¼ºñ½º (±â¼úº¸°í¼) | ||||||||||||||||
¿µ¹® Ç¥Áظí | Terrestrial 4K UHDTV Broadcasting Service (Technical Report) | ||||||||||||||||
ÇÑ±Û ³»¿ë¿ä¾à | º» ±â¼úº¸°í¼´Â Áö»óÆÄ ÃʰíÈÁú µðÁöÅÐ TV(UHDTV, Ultra High Definition TV) ¼ºñ½º¸¦ Á¦°øÇÏ´Â µ¥ ÇÊ¿äÇÑ ¼Û¼ö½Å Á¤ÇÕ ±â¼úÀ» ´Ù·é´Ù. º» ±â¼úº¸°í¼´Â Å©°Ô 8°³ÀÇ ÀåÀ¸·Î ÀÌ·ç¾îÁ® ÀÖÀ¸¸ç ´ÙÀ½°ú °°´Ù. ¡®5Àå ¿µ»ó ½ÅÈ£ ¹× ºÎȣȡ¯¿¡¼´Â ÃʰíÈÁú ¿µ»ó ½ÅÈ£ ¹× HEVC ÄÚµ¦À» ±â¹ÝÀ¸·Î ÇÑ ¿µ»ó ºÎȣȿ¡ ´ëÇÏ¿© ´Ù·é´Ù. ¡®6Àå À½Çâ ½ÅÈ£ ¹× ºÎȣȡ¯¿¡¼´Â À½Çâ ¼ºñ½º ½ÅÈ£ ¹× Dolby AC-3¿Í ISO/IEC 14496-3(AAC) ÄÚµ¦À» ±â¹ÝÀ¸·Î ÇÑ ºÎȣȿ¡ ´ëÇØ ´Ù·é´Ù. ¡®7Àå ´ÙÁßÈ ¹× ¼ºñ½º Á¤º¸¡¯´Â MPEG-2 ½Ã½ºÅÛ ±â¹ÝÀÇ ´ÙÁßÈ ¹× ATSC PSIP ±â¹ÝÀÇ ¼ºñ½º Á¤º¸¿¡ ´ëÇÏ¿© ´Ù·é´Ù. ¡®8Àå ¹«¼± ¼Û¼ö½Å ½Ã½ºÅÛ¡¯¿¡¼´Â DVB-T2 ¹æ½ÄÀ¸·Î ÇÑ Áö»óÆÄ 4K-UHDTV Àü¼Û ½Ã½ºÅÛ¿¡ ´ëÇÏ¿© ´Ù·é´Ù. | ||||||||||||||||
¿µ¹® ³»¿ë¿ä¾à | This technical report contains technologies of ultra-high definition television service for terrestrial broadcasting. The report consists of four chapters which are as follow: ¡°Chapter 5. Video Signals and Coding¡± deals with ultra-high definition video signals and video coding technology based on HEVC codec. ¡°Chapter 6. Audio Signals and Coding¡± describes audio signals and audio coding technology based on Dolby AC-3 and ISO/IEC 14496-3(AAC). ¡°Chapter 7. Multiplexing and Service Information¡± outlines multiplexing based on MPEG-2 system as well as service information based on ATSC PSIP. ¡°Chapter 8. Wireless Transmitting and Receiving System¡± explains the terrestrial 4K-UHDTV broadcasting system based on DVB-T2. | ||||||||||||||||
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