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Ç¥ÁعøÈ£ TTAE.3G-SAT.36.002 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí IMT-Advanced SAT-OFDM – SAT-OFDM Àü¼Û ±â¼ú ÀÏ¹Ý »çÇ×
¿µ¹®Ç¥Áظí IMT- Advanced SAT-OFDM – General Description of SAT-OFDM
Çѱ۳»¿ë¿ä¾à Áö»ó IMT OFDM ¹æ½Ä ±â¹ÝÀÇ ½Ã½ºÅÛÀÎ 3GPP LTE ¹× LTE-Advanced¿Í ȣȯ¼ºÀ» °¡Áö´Â À§¼º IMT-Advanced SAT-OFDM ½Ã½ºÅÛÀÇ ½Ã½ºÅÛ ±¸Á¶, °í·Á À§¼º ¹× ´Ü¸», RF ±Ô°Ý ¹× ±âÀú ´ë¿ª ±Ô°Ý¿¡ ´ëÇØ ¼³¸íÇÑ´Ù. ƯÈ÷ À§¼º ȯ°æ¿¡ Àû¿ëÇϱâ À§ÇØ SAT-OFDM¿¡¼­ Á¤ÀÇµÈ Áö»ó 3GPP LTE ¹× LTE-Advance°ú Â÷º°µÈ ±â¼úµéÀ» Á¤ÀÇÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à The SAT-OFDM system delivers various advanced mobile telecommunication services utilizing either GEO (geostationary earth orbit) or LEO (low earth orbit) or MEO (Medium earth orbit) satellite(s). The radio interface has a high degree of commonality with terrestrial 3GPP LTE and LTE-Advanced specifications, but it also has a number of different features. This Standard describes SAT-OFDM system architecture, services, targeted satellite and terminals. In addition, it introduces RF specifications and baseband specifications of SAT-OFDM.
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