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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 5 / 14 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¹æÇâŽÁöÀåºñÀÇ »ïÂ÷¿ø ÃÖÀû ¹èÄ¡
¿µ¹®Á¦¸ñ(English Title) 3-D Optimal Disposition of Direction Finders
ÀúÀÚ(Author) ÀÌÈ£ÁÖ   ±èâ±Ù   °­¼º¼ö   Ho-Joo Lee   Chang-Geun Kim   Sung-Su Kang  
¿ø¹®¼ö·Ïó(Citation) VOL 15 NO. 04 PP. 0765 ~ 0772 (2011. 04)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®Àº »ïÂ÷¿ø °ø°£¿¡¼­ ¹æÇâÁ¤º¸¸¦ ÀÌ¿ëÇÏ¿© À§Ä¡ÃøÁ¤À» À§ÇÑ ¹æÇâŽÁöÀåºñÀÇ ÃÖÀû¹èÄ¡ ¹æ¹ýÀ» Á¦½ÃÇÑ´Ù. ¹æÇâŽÁöÀåºñ´Â ÀüÆĸ¦ ¹ß½ÅÇÏ´Â ÀûÀÇ À§Ä¡¸¦ ŽÁöÇÏ´Â Àåºñ·Î½á ÇöÀç À°±º¿¡¼­ Àü·ÂÈ­µÇ¾î ¿î¿ë Áß¿¡ ÀÖ´Ù. À§Ä¡ÃøÁ¤À» À§Çؼ­´Â µÎ ´ë ÀÌ»óÀÇ Àåºñ¸¦ µ¿½Ã¿¡ ¿î¿ëÇØ¾ß ÇÑ´Ù. ¸¸ÀÏ ÇÑ ´ë ÀÌ»óÀÇ Àåºñ¸¦ °øÁß¿¡¼­ ¿î¿ëÇÒ °æ¿ì, º¸´Ù ³ªÀº Àåºñ¹èÄ¡ Çü»óÀ» ÀÌ·ëÀ¸·Î½á À§Ä¡ÃøÁ¤ Á¤È®µµ¸¦ Çâ»ó½Ãų ¼ö ÀÖ´Ù. Á¦¾ÈµÈ ¹æ¹ý¿¡¼­´Â ÀÌÂ÷¿ø À§Ä¡ÃøÁ¤ ¾Ë°í¸®ÁòÀ» ºñ¼±Çü°èȹ¹ýÀ» È°¿ëÇÏ¿© »ïÂ÷¿øÀ¸·Î È®ÀåÇÏ°í ¼ö¸®ÀûÀ¸·Î ±× Çظ¦ ±¸ÇÏ¿´´Ù. »ïÂ÷¿ø À§Ä¡ÃøÁ¤ ¾Ë°í¸®ÁòÀ» Åä´ë·Î ½Ã¹Ä·¹ÀÌ¼Ç ±â¹ý°ú Ž»ö ±â¹ýÀ» À¶ÇÕÇÑ ÃÖÀû¹èÄ¡ ¾Ë°í¸®ÁòÀ» °í¾ÈÇÏ¿´´Ù. ½ÇÇèÀ» ÅëÇÏ¿© Á¦¾ÈµÈ ÃÖÀû¹èÄ¡ ¹æ¹ýÀº ÀûÀÌ Á¸ÀçÇÏ´Â Áö¿ª¿¡ ´ëÇÑ À§Ä¡ÃøÁ¤ Á¤È®µµ¸¦ Çâ»ó½ÃÅ´À¸·Î½á ¹æÇâŽÁöÀåºñÀÇ ¿î¿ëÈ¿°ú¸¦ Áõ´ë½Ãų ¼ö ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù.
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(English Abstract)
In this paper, a simulation-based method is presented to dispose direction finders in three dimensional space for locating targets using the directional data. A direction finder(DF) is a military weapon that is used to find locations of targets that emit radio frequencies by operating two or more DFs simultaneously. If one or more DFs are operated in the air, the accuracy of location estimation can be enhanced by disposing them in a better configuration. By extending the line method, which is a well-known algorithm for 2-D location estimation, into 3-D space, the problem of 3-D location estimation is defined as an nonlinear programming form and solved analytically. Then the optimal disposition of DFs is considered with the presented method in which methods of simulation and search technique are combined. With the suggested algorithm for 3-D disposition of DFs, regions in which targets exist can be effectively covered so that the operation effect of DF be increased.
Å°¿öµå(Keyword) ±º   À§Ä¡ÃøÁ¤   ºñ¼±Çü°èȹ¹ý   ¹æÇâŽÁöÀåºñ   ¹æÇâÁ¤º¸   ÃÖÀû¹èÄ¡   Military   Location estimation   Nonlinear programming   Direction finder   Directional data   Optimal Disposition  
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