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Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å±â¼úº¸°í¼(TTAR) | ||||||||||||||||
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Ç¥ÁعøÈ£ | TTAR-06.0228 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2020-10-27 | ÃÑ ÆäÀÌÁö | 17 | ||||||||||||||
ÇÑ±Û Ç¥Áظí | ½Ç³» º¹µµ ȯ°æ¿¡¼ ¸¶ÀÌÅ©·ÎÆÄ ´ë¿ª¿¡ ´ëÇÑ ±âº» Àü¼Û ¼Õ½Ç ºÐ¼®(±â¼úº¸°í¼) | ||||||||||||||||
¿µ¹® Ç¥Áظí | Basic Transmission Loss Analysis for Microwave Band in Indoor Corridor Environment(Technical Report) | ||||||||||||||||
ÇÑ±Û ³»¿ë¿ä¾à | º» ±â¼úº¸°í¼´Â ½Ç³» º¹µµ ȯ°æÀ¸·Î °¢µµ 90¡Æ º¹µµ ±¸Á¶¿¡¼ ÃøÁ¤ÇÏ¿´´Ù. ÁÖº¯Àº »ç¹«½Ç, ½ÇÇè½Ç, °ÀǽǷΠ±¸¼ºµÇ¾î ÀÖ´Ù. Á֯ļö´Â 3, 6, 10, 17 GHz·Î ¼±Á¤ÇÏ¿´´Ù. ½Ç³» º¹µµ ȯ°æÀÇ ½Ã³ª¸®¿À´Â °¡½Ã°Å¸®(LoS)¿Í ºñ°¡½Ã°Å¸®(NLoS)¿¡ µû¸¥ ±âº» Àü¼Û ¼Õ½ÇÀ» ÃøÁ¤ÇÏ¿´´Ù.
¼Û½Å ¾ÈÅ׳ª(Tx)¿Í ¼ö½Å ¾ÈÅ׳ª(Rx)´Â ¹«ÁöÇ⼺ ¾ÈÅ׳ªÀ̰í, ³ôÀÌ 1.5 m·Î ÁøÇàÇÏ¿´´Ù. °¡½Ã°Å¸®´Â ¼Û½Å ¾ÈÅ׳ª¿Í ¼ö½Å ¾ÈÅ׳ªÀÇ ÃÑ °Å¸® 30 m ±îÁö ÃøÁ¤ÇÏ¿´´Ù. ¼ö½Å ¾ÈÅ׳ª´Â °£°Ý 50 cm ¸¶´Ù À̵¿ÇÏ¿´´Ù. ºñ°¡½Ã°Å¸®´Â ¼Û½Å ¾ÈÅ׳ª¿Í ¼ö½Å ¾ÈÅ׳ªÀÇ °Å¸® 3Â÷¿ø Á÷¼± °Å¸®·Î °è»êÇϰí, µ¿ÀÏ Á¶°ÇÀ¸·Î ÁøÇàÇÏ¿´´Ù. ±Ç°í¼ ITU-R P.1238-10ÀÇ 3Àå1Àý »çÀÌÆ® ÀϹݸðµ¨À» ±â¹ÝÀ¸·Î ÀüÆÄÀü´Þ ÆÄ¶ó¹ÌÅÍ¿¡ ´ëÇØ Á¦½ÃÇÑ´Ù. |
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¿µ¹® ³»¿ë¿ä¾à | The parameters presented in the technical report were measured in an indoor corridor environment in a corridor structure at a 90¡Æ angle. The structure is composed of some offices, several laboratory spaces, and several classrooms. The frequencies were selected as 3, 6, 10, and 17 GHz. The scenario of the indoor corridor environment measured the basic transmission loss according to the line of sight (LoS) and non-line of sight (NLoS). The transmission antenna and the receiving antenna are omni-directional antennas, and they proceeded to a height of 1.5 m. LoS was measured up to a total distance of 30 m between the transmission and receiving antennas. The distance between the receiving antennas was shifted every 50 cm. NLoS was calculated as the three-dimensional linear distance between the transmission and receiving antennas, and it proceeded under the same conditions. Propagation parameters were proposed based on the 3.1 site general model of Recommendation ITU-R P.1238-10. | ||||||||||||||||
°ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | ||||||||||||||||
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