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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2008³â Ãá°èÇмú´ëȸ

2008³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ºöÆø¿¡ ÀÇÇÑ À̵¿Åë½ÅÀÇ ¼¿ ¼½ÅÍÈ­ ¹æ½Ä ºñ±³
¿µ¹®Á¦¸ñ(English Title) Comparison of Cell Sectorization of Mobile Communications with Beam Width
ÀúÀÚ(Author) ÃÖµ¿À¯   ÀÌ»ó´ö   ±è¿µ¹è   ÇѽÂÁ¶   Dong-you Choi   Sang-duck Lee   Young-bae Kim   Seung-jo Han  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 01 PP. 0693 ~ 0697 (2008. 05)
Çѱ۳»¿ë
(Korean Abstract)
ÀϹÝÀûÀ¸·Î CDMA À̵¿Åë½Å ½Ã½ºÅÛ¿¡¼­ È¿À²ÀûÀÎ ¹«¼±ÀÚ¿øÀÇ ¿î¿µÀ» À§Çؼ­´Â ÀÏÁ¤ ¿µ¿ª ³»¿¡¼­ ¹«¼±ÀÚ¿øÀÇ Àç»ç¿ëÀ²À» ³ô¿©¾ß Çϸç, À̸¦ À§Çؼ­´Â µ¿ÀÏ ¹«¼±Ã¤³Î°£ÀÇ ½ÅÈ£°£¼·À» ÃÖ¼ÒÈ­ÇØ¾ß ÇÑ´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â ½ÅÈ£°£¼·À» ÃÖ¼ÒÈ­ÇÏ°í °æÁ¦ÀûÀÎ ¸Á±¸Ãà°ú ÁÖÆļö ÀÌ¿ë È¿À² Áõ´ë¸¦ À§ÇÑ ¹æ¾ÈÀ¸·Î½á ½ÇÁúÀûÀ¸·Î ÇöÀå¿¡ ¹Ù·Î Àû¿ë °¡´ÉÇÑ ´Ù¾çÇÑ ¼¿ ¼½ÅÍÈ­(3¼½ÅÍ, 4¼½ÅÍ) ¹æ½Ä¿¡ ´ëÇÏ¿© ½Ã¹Ä·¹À̼ÇÀ» ¼öÇàÇÏ¿´´Ù. ±×¸®°í RSSi, Ec/Io, Eb/Nt, 3-way ÇÚµå¿ÀÇÁÀÇ ½Ã¹Ä·¹ÀÌ¼Ç °á°ú¸¦ ºñ±³ ¹× ºÐ¼®ÇÔÀ¸·Î½á ±× È°¿ë°¡´É¼ºÀ» È®ÀÎÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
Generally, the rate of reuse should be increased within the certain area for efficient operation of radio resources in a CDMA mobile communication system, and then signal interference between the same radio channels should be minimized. For this reason, this study conducted a simulation of cell secterization methods(3 and 4 sectors) as a practical and immediately applicable method to the field to minimize signal interference, to construct an economical network, and to increase the efficiency of frequency use. Also, by analyzing RSSi, Ec/Io, Eb/Nt, and 3-way handoff which were simulation results, their possibility of use was identified.
Å°¿öµå(Keyword) CDMA   ¼¿   ¼½ÅÍ   RSSi   Ec/Io   Eb/Nt   3-way ÇÚµå¿ÀÇÁ  
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