ÀÚ·á°Ë»ö-Ç¥ÁØ

Ȩ > ÀڷḶ´ç > ÀÚ·á°Ë»ö > Ç¥ÁØ

ÀÚ·á °Ë»ö°á°ú

°Ë»öÆäÀÌÁö·Î
Ç¥ÁØÁ¾·ù Á¤º¸Åë½Å±â¼úº¸°í¼­(TTAR)
Ç¥ÁعøÈ£ TTAR-06.0242 ±¸ Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2021-10-21 ÃÑ ÆäÀÌÁö 21
ÇÑ±Û Ç¥Áظí 5G ¹«¼±±¹ÀÇ ÀÎü ³ëÃâ Æò°¡¸¦ À§ÇÑ ÇöÀå ÃøÁ¤ °£°Ý(±â¼úº¸°í¼­)
¿µ¹® Ç¥Áظí Evaluation method of safety distance for product compliance test related to EMF on 5G base station
ÇÑ±Û ³»¿ë¿ä¾à ÀÌ ±â¼úº¸°í¼­´Â ¹«¼±±¹ÀÇ ³ëÃâ·® ÃøÁ¤ Æò°¡¸¦ ¼öÇàÇÔ¿¡ ÀÖ¾î ¿ä±¸µÇ´Â ÃøÁ¤ °£°ÝÀ» ºÐ¼®ÇÏ¿´´Ù. Àü·Â ¹Ðµµ ³ëÃâ °æÇâÀ» °üÂûÇϱâ À§ÇØ ITU-T K.52 ±Ç°í¿¡ Á¤ÀÇµÈ Á¢±Ù ¹üÁÖ¿¡ µû¶ó 3°¡Áö ´ëÇ¥ ½Ã³ª¸®¿À¿¡ ´ëÇؼ­ ±¤¼± ÃßÀû Çؼ®À» ¼öÇàÇÏ¿´´Ù. Two-way ÀüÆÄ ¸ðµ¨À» ÀÌ¿ëÇÑ °£¼· ºÐ¼® °á°ú 3 GHz ÀÌ»óÀÇ 5G ¹«¼±±¹ ¼³Ä¡ ÀûÇÕ¼º Æò°¡¿¡¼­ ÃøÁ¤ °£°ÝÀ» 1 m·Î ¼³Á¤ÇÏ¿´À» ¶§ ÃÖ´ë ³ëÃâ ÁöÁ¡À» ã´Âµ¥ ÀûÇÕÇÔÀ» ¾Ë ¼ö ÀÖ´Ù. ¶ÇÇÑ, ÀÌ ÃøÁ¤ °£°ÝÀº 3GPP¿¡ Á¤ÀÇµÈ FR1ÀÇ »óÇÑ ÁÖÆļö¸¦ Æ÷ÇÔÇÏ¿© 8 GHz ±îÁö È®´ë Àû¿ëµÉ ¼ö ÀÖÀ½À» ¾Ë ¼ö ÀÖ´Ù. µû¶ó¼­ ±âÁ¸ 3 GHz ±âÁØÀ¸·Î ÃøÁ¤ °£°ÝÀÌ ÁÙ¾îµå´Â °ÍÀ» 8 GHz ±îÁö È®ÀåÇÏ¿© Àû¿ëÇÒ ¼ö ÀÖÀ½À» º¸¿´´Ù.
¿µ¹® ³»¿ë¿ä¾à The Technical Report analyzed the measurement spacing required to perform exposure measurement evaluation of radio base stations. Ray-tracing simulations are performed for three installation scenarios according to the accessibility categories defined in the ITU-T K.52 recommendation to observe the power density exposure trends. An interference analysis using the two-ray propagation model indicates that the spacing of 1 m can be suitable for the installation compliance of a 5G radio base station above 3 GHz. In addition it was found that this spacing could be also applied uo tp the higher frequency of 8 GHz, including the upper limit of FR1 defined in 3GPP. In the installation evaluation for the 3.65 GHz 5G radio base station, the measurement spacing of 1 m was found to be sufficiently reasonable through comparative analysis with in-situ measurement and simulation results.
°ü·Ã IPR È®¾à¼­ Á¢¼öµÈ IPR È®¾à¼­ ¾øÀ½
°ü·ÃÆÄÀÏ    TTAR-06.0242.pdf TTAR-06.0242.pdf
Ç¥ÁØÀÌ·Â
Ç¥Áظí Ç¥ÁعøÈ£ Á¦°³Á¤ÀÏ ±¸ºÐ À¯È¿
¿©ºÎ
IPR
È®¾à¼­
ÆÄÀÏ
5G ¹«¼±±¹ÀÇ ÀÎü ³ëÃâ Æò°¡¸¦ À§ÇÑ ÇöÀå ÃøÁ¤ °£°Ý(±â¼úº¸°í¼­) TTAR-06.0242 2021-10-21 Á¦Á¤ À¯È¿ ¾øÀ½ TTAR-06.0242.pdf