A Non-coherent UWB Direct Chaotic Indoor Positioning System using Fuzzy Logic Algorithm
Sang Yub Lee, Wan Chul Yang
Published in The 9th International Conference on Advanced Communication Technology (01.02.2007)
Published in The 9th International Conference on Advanced Communication Technology (01.02.2007)
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Conference Proceeding
Comparison performance of the DS chaotic and IR chaotic UWB systems
Sang-Yub Lee, Wan-Chul Yang, Chang-Soo Yang
Published in 2008 14th Asia-Pacific Conference on Communications (01.10.2008)
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Published in 2008 14th Asia-Pacific Conference on Communications (01.10.2008)
Conference Proceeding
MULTI-PORT-BASED MIMO ANTENNA RECEIVER
LEE JEONG SUK, YANG WAN CHUL, KIM HAK SUN, YANG CHANG SOO, LEE SANG YUB
Year of Publication 27.09.2007
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Year of Publication 27.09.2007
Patent
MIMO ANTENNA RECEIVER OF MULTI-PORT-BASED
LEE, SANG YUB, KIM, HAK SUN, LEE, JEONG SUK, YANG, CHANG SOO, YANG, WAN CHUL
Year of Publication 28.02.2007
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Year of Publication 28.02.2007
Patent
SYSTEME DE LOCALISATION UTILISANT L'IDENTIFICATION PAR RADIOFREQUENCE ET APPAREIL D'INTERCONNEXION SANS FIL UTILISE DANS UN SYSTEME DE LOCALISATION
LEE JEONG SUK, NA JONG IN, LEE KWANG DU, YANG WAN CHUL, KIM KI HWAN, YANG CHANG SOO, CHO SANG DO, PARK SANG GYU, LEE SANG YUB, AN KYU HWAN
Year of Publication 20.11.2009
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Year of Publication 20.11.2009
Patent
Sijainninseurantajärjestelmä, jossa käytetään RFID-tekniikkaa, ja tällaisesa järjestelmässä käytettävä langaton tietoliikennelaite sijainnin seurantaa varten
LEE,KWANG DU, YANG,CHANG SOO, LEE,JEONG SUK, PARK,SANG GYU, LEE,SANG YUB, AN,KYU HWAN, KIM,KI HWAN, CHO,SANG DO, YANG,WAN CHUL, NA,JONG IN
Year of Publication 30.11.2007
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Year of Publication 30.11.2007
Patent
LOCATION AWARENESS SYSTEM USING RFID AND WIRELESS CONNECTIVITY APPARATUS FOR LOCATION AWARENESS SYSTEM USED THEREIN
LEE JEONG SUK, NA JONG IN, LEE KWANG DU, YANG WAN CHUL, KIM KI HWAN, YANG CHANG SOO, CHO SANG DO, PARK SANG GYU, LEE SANG YUB, AN KYU HWAN
Year of Publication 05.04.2007
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Year of Publication 05.04.2007
Patent
LOCATION AWARENESS SYSTEM USING RFID AND WIRELESS CONNECTIVITY APPARATUS FOR LAOCATION AWARENESS USED THEREIN
CHO, SANG DO, KIM, KI HWAN, LEE, SANG YUB, NA, JONG IN, LEE, JEONG SUK, PARK, SANG GYU, YANG, CHANG SOO, LEE, KWANG DU, YANG, WAN CHUL, AN, KYU HWAN
Year of Publication 04.04.2007
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Year of Publication 04.04.2007
Patent
RFID:tä käyttävä paikasta tietoinen järjestelmä ja siinä käytettävä langaton yhteyslaite paikasta tietoista järjestelmää varten
LEE,KWANG DU, YANG,CHANG SOO, LEE,JEONG SUK, PARK,SANG GYU, LEE,SANG YUB, AN,KYU HWAN, KIM,KI HWAN, CHO,SANG DO, YANG,WAN CHUL, NA,JONG IN
Year of Publication 31.03.2007
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Year of Publication 31.03.2007
Patent
Target object `s location awareness system for short range communication network, has wireless communication apparatus provided for location awareness to identify object through communicating with adjacent identification tag
LEE JEONG SUK, NA JONG IN, LEE KWANG DU, YANG WAN CHUL, KIM KI HWAN, YANG CHANG SOO, CHO SANG DO, PARK SANG GYU, LEE SANG YUB, AN KYU HWAN
Year of Publication 13.04.2007
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Year of Publication 13.04.2007
Patent