Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ÈÞ´ë À̵¿ ÀÎÅͳÝÀ» À§ÇÑ SDR ½ÃÇè º£µå |
¿µ¹®Á¦¸ñ(English Title) |
SDR Testbed for the Portable Mobile Internet |
ÀúÀÚ(Author) |
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Kyungwhoon Cheun
Jeongchang Kim
Changkue Suhl
Yongsang Kim
Joongkwan Huh
Youhan Kim
Joonyeol Yang
Wangrok Oh
Cholsu Chae
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¿ø¹®¼ö·Ïó(Citation) |
VOL 15 NO. 01 PP. TA23 ~ 0008 (2005. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ÈÞ´ë ÀÎÅÍ³Ý ½Ã½ºÅÛ¿ë ±âÁö±¹ ¹× ´Ü¸»±¹ ¸ðµ©ÀÇ ÁÖ¿ä ±â´É ºí·Ïµé°ú °ü·ÃµÈ ÇÙ½É ¼Û¼ö½Å ¾Ë°í¸®ÁòµéÀ» ¼³°èÇÑ´Ù. ¶ÇÇÑ °³¹ßµÈ ÇÙ½É ¼Û¼ö½Å ¾Ë°í¸®ÁòµéÀ» SDR ±â¼ú¿¡ ±â¹ÝÇÏ¿© DSP ¹× FPGA¸¦ ÀÌ¿ëÇÏ¿© ±¸ÇöÇÑ´Ù. ÈÞ´ë ÀÎÅÍ³Ý ½Ã½ºÅÛÀ» À§ÇÑ ±âÁö±¹ ¹× ´Ü¸»±¹ ¸ðµ©ÀÇ ÇÙ½É ¼Û¼ö½Å ¾Ë°í¸®ÁòÀ¸·Î´Â ÇÁ·¹ÀÓ °ËÃâ ¹× ½É¹ú ŸÀÌ¹Ö º¹¿ø, AFC (Automatic Frequency Control), ±âÁö±¹ Ž»ö, ä³Î ÃßÁ¤ ¹× º¸»ó, ä³Î ºÎÈ£È ¹× º¹È£È±â µîÀ¸·Î ÀÌ·ç¾îÁø´Ù. ±¸ÇöÇÑ ½ÃÇè ±âÁö±¹ ¹× ´Ü¸»±â´Â PHY ¹× MAC µ¿ÀÛÀ» À§ÇÑ ±âÀú´ë¿ª (baseband) ½ÅÈ£ ó¸® º¸µå, D/A ¹× A/D º¯È¯°ú µðÁöÅÐ »ó/ÇÏÇâ º¯È¯À» À§ÇÑ µðÁöÅÐ IF ó¸® º¸µå, RF ¼Û¼ö½Å º¸µå µîÀ¸·Î ÀÌ·ç¾îÁø´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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