Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
IEEE 802.16e OFDMA TDD ½Ã½ºÅÛÀÇ Digital Front End ¼º´É ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
Performance Analysis of Digital Front End in IEEE 802.16e OFDMA TDD System |
ÀúÀÚ(Author) |
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SeungWon Kang
TaeHyoung Sun
KyungHi Chang
InGi Lim
Iksoo Eo
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¿ø¹®¼ö·Ïó(Citation) |
VOL 16 NO. 01 PP. IIIA ~ 0005 (2006. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â IEEE 802.16e OFDMA (Orthogonal Frequency Division Multiplexing-FDMA) TDD (Time Division Duplexing) ½Ã½ºÅÛÀÇ ¼ö½Å±â ¼³°è ½Ã ADC (Analog to Digital Converter) ÀÔ·Â ½ÅÈ£¿¡ ´ëÇÏ¿© DC Offset Compensation, Automatic Frequency Control, Automatic Gain Control À» ¼öÇàÇÏ´Â DFE (Digital Front End)ÀÇ µ¿ÀÛ ¿ø¸®¿Í ¼³°è ¹æ¹ý¿¡ ´ëÇÏ¿© ¼³¸íÇÏ°í, DFE ¼º´ÉÀ» ITU-R M.1225 Veh-A ä³Î ȯ°æ¿¡¼ Simulation °á°ú¸¦ ÅëÇØ ºÐ¼®ÇÑ´Ù. Simulation °á°ú¸¦ ÅëÇØ, DC Offset Àº ¾à 150 Frame ¼ö½Å ½Ã º¸»óµÇ°í, Frequency Offset Àº ¾à 50 Frame ¼ö½Å ½Ã º¸»óµÇ¸ç, ¾à 10 Frame ¼ö½Å ½Ã ADC Ãâ·ÂÀÌ ¿øÇÏ´Â ·¹º§·Î ¼ö½Å ½ÅÈ£ÀÇ À̵æÀ» Á¶ÀýÇÒ ¼ö ÀÖÀ½À» ¾Ë ¼ö ÀÖ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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