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Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å±â¼úº¸°í¼(TTAR) | ||||||||||||||||
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Ç¥ÁعøÈ£ | TTAR-07.0006 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2011-11-18 | ÃÑ ÆäÀÌÁö | 49 | ||||||||||||||
ÇÑ±Û Ç¥Áظí | Ka-band À§¼º¹æ¼Û ¼Û¼ö½Å ±â¼ú | ||||||||||||||||
¿µ¹® Ç¥Áظí | Transmission and Reception Technology for Ka-band Channel Adaptive Satellite Broadcasting | ||||||||||||||||
ÇÑ±Û ³»¿ë¿ä¾à | º» ±â¼úº¸°í¼¿¡¼´Â Ka ±¤´ë¿ª Á֯ļö¸¦ »ç¿ëÇϱâ À§ÇÑ Ã¤³Î ÀûÀÀÇü À§¼º¹æ¼Û ±â¼úÀÇ Çʿ伺À» Á¦½ÃÇÏ°í »ç¿ëÁ֯ļö¿¡ µû¸¥ °¿ì °¨¼è Ư¼º ºÐ¼®°á°ú¸¦ Á¦½ÃÇÑ´Ù. ¶ÇÇÑ Ka ´ë¿ª¿¡¼ Àü¼Û ¹æ½Ä¿¡ µû¸¥ ¼ºñ½º °¡¿ëµµ ºÐ¼®°á°ú¿Í °¿ì °¨¼è ±Øº¹À» À§ÇÑ ÀûÀûÇÑ ¹æ¾ÈÀ» Á¦½ÃÇÑ´Ù. ºÎ·Ï¿¡¼´Â Ku/Ka ÀÌÁߴ뿪 ¼ö½Å¹æ½Ä°ú VCM+SVC Àü¼Û ¹æ½ÄÀÇ ¸µÅ©¼³°è °á°ú¸¦ Á¦½ÃÇÑ´Ù. | ||||||||||||||||
¿µ¹® ³»¿ë¿ä¾à |
This technical report introduces the necessities of channel adaptive satellite broadcasting and the characteristics of rain attenuation for the Ka broadband frequency. And this report submits the analysis results of service availabilities according to transmission scheme and the proper methods for overcoming rain attenuation impairment for the Ka-band frequency.
In an appendix, this technical report shows link budget results of the Ku/Ka dual band tuner receiving scheme and the VCM + SVC transmission scheme |
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