ETRI-Knowledge Sharing Plaform

KOREAN

Researchers

연구자 검색
Keyword

Detail

사진

Choi Won Kyu
Department
Agriculture, Animal, Aquaculture & Ocean Intelligence Research Ce
Contact
KSP Keywords
논문 검색결과
Type Year Title Cited Download
Journal
2024 Status and Development of Physics-Informed Neural Network in agriculture field   이상연   전자통신동향분석, v.39, no.4, pp.42-53
Journal
2024 Series-arc-fault diagnosis using feature fusion-based deep learning model   Won-Kyu Choi   ETRI Journal, v.권호미정, pp.1-14 0
Conference
2024 Concept of biosphere environment model: Real-time complex environments for greenhouse   Sang-yeon Lee   International Commission of Agricultural and Biosystems Engineering (CIGR) 2024, pp.1-1
Conference
2023 A Study on Hybrid Composite Loss Function Model for Satellite Image Object Segmentation   전서영  한국 인공지능 학술대회 2023, pp.211-212
Conference
2022 Study on Fine Displacement Detection of an Object in Enclosed Space Using mm-Wave Radar   최원규   한국인터넷정보학회 학술 발표 대회 (춘계) 2022, pp.1-2
Journal
2018 Circuit Analysis of Achievable Transmission Efficiency in an Overcoupled Region for Wireless Power Transfer Systems   Won-Kyu Choi   IEEE Systems Journal, v.12, no.4, pp.3873-3876 10
Journal
2018 Study on Electromagnetic Energy Transducer in Ambient Vibration   Won-Kyu Choi   IET Power Electronics, v.11, no.12, pp.1983-1990 6
Journal
2014 HF RFID Reader Antenna with Loop Switch for Avoiding Magnetic Coupling   Won-Kyu Choi   ETRI Journal, v.36, no.6, pp.881-888 3
Conference
2014 수신 다이버시티 기능을 갖는 RFID 리더 안테나   박찬희  한국전자파학회 종합 학술 발표회 2014, pp.1-1
Journal
2014 Trends in Technology for High-Speed RFID and Beamforming   조광수   전자통신동향분석, v.29, no.5, pp.40-50
Conference
2013 RFID Tag on PCB in UHF Band   Won-Kyu Choi   Progress in Electromagnetics Research Symposium (PIERS) 2013 in Stockholm, pp.489-492
Journal
2013 Slot-Array Antenna for UHF RFID Shelf Applications   Wonkyu Choi   Microwave and Optical Technology Letters, v.55, no.7, pp.1511-1515 4
Journal
2012 Design of Reader Baseband Receiver Structure for Demodulating Backscattered Tag Signal in a Passive RFID Environment   Ji-Hoon Bae   ETRI Journal, v.34, no.2, pp.147-158 8
Conference
2011 Circularly polarized slot-array antenna for an RFID shelf in the UHF   Wonkyu Choi   International Symposium on Antennas and Propagation (ISAP) 2011, pp.1-4
Conference
2011 U-shaped Slot-array Antenna for RFID Shelf in the UHF   Won Kyu Choi   Antennas and Propagation Society International Symposium (APSURSI) 2011, pp.1449-1451 2
Journal
2011 Study on the Reader Baseband Receiver Structure for the Demodulation of Subcarrier Signal in a Passive RFID Environment   Ji-Hoon Bae   Microwave and Optical Technology Letters, v.53, no.6, pp.1264-1272 4
Journal
2010 Near-Field Antenna for a Radio Frequency Identification Shelf in the UHF Band   W. Choi   IET Microwaves, Antennas and Propagation, v.4, no.10, pp.1538-1542 16
Conference
2009 Near-field Antenna for RFID Smart Shelf in UHF   Won Kyu Choi   Antennas and Propagation Society International Symposium (APSURSI) 2009, pp.1-4 14
Conference
2009 Ceramic Patch Antenna for UHF RFID Tag Embedded in Metallic Objects   Jeong Seok Kim   Antennas and Propagation Society International Symposium (APSURSI) 2009, pp.1-4 3
Journal
2009 Study on the Demodulation Structure of Reader Receiver in a Passive RFID Environment   J.-H. Bae   Progress in Electromagnetics Research, v.91, pp.243-258
Conference
2008 Ceramic Patch Antenna using inductive coupled feed for UHF RFID Tag Moubtable on Metallic Objects   Jeong-Seok Kim   Asia-Pacific Microwave Conference (APMC) 2008, pp.1-4 3
Conference
2008 Radiation Efficiency Improvement Method of RFID Tag Antenna for Metallic Objects Printed on Lossy Substrate   Hae-Won Son  Asia-Pacific Microwave Conference (APMC) 2008, pp.1-4 8
Conference
2008 Small RFID Tag Antenna for Metallic Surface   Won Kyu Choi   Asia-Pacific Microwave Conference (APMC) 2008, pp.1-4 2
Journal
2008 Radiation Efficiency Improvement of RFID Tag Antenna for Metallic Objects Printed on Lossy Substrate   손해원  한국전자파학회논문지, v.19, no.11, pp.1265-1271
Journal
2008 A Small RFID Tag Antenna using Proximity-coupling to Identify Metallic Objects   Won Kyu Choi   Microwave and Optical Technology Letters, v.50, no.11, pp.2978-2981 9
Journal
2008 RFID Tag Antenna Coupled by Shorted Microstrip Line for Metallic Surfaces   Won Kyu Choi   ETRI Journal, v.30, no.4, pp.597-599 20
Journal
2008 UHF RFID Tag Antenna Using Two FIFAs Embedded in Metallic Objects   J.-S. Kim   Electronics Letters, v.44, no.20, pp.1-2 46
Conference
2008 Small Ceramic Patch Antenna for UHF RFID Tag Mountable On Metallic Objects   Jeong-Seok Kim   International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2008, pp.861-864
Conference
2008 A Small RFID Tag Antenna to Identify Metallic Objects   Won Kyu Choi   International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting (APSURSI) 2008, pp.1-4 8
Conference
2007 Platform-insensitive Antenna for RFID Sensor Tag in the UHF Band   Won Kyu Choi   IEEE Antennas and Propagation Society International Symposium (AP-S) 2007, pp.2277-2280 2
Journal
2006 Polarization and Space Diversity Antenna Using Inverted-F Antennas for RFID Reader Applications   Jong Sung Kim  IEEE Antennas and Wireless Propagation Letters, v.5, no.1, pp.265-268 40
Conference
2006 RFID Tag Antenna with a Meandered Dipole and Inductively Coupled Feed   Won Kyu Choi   IEEE Antennas and Propagation Society International Symposium 2006, pp.619-622 29
Journal
2006 Novel U-Slot and V-Slot DGSs for Bandstop Filter With Improved Q Factor   Duk Jae Woo  IEEE Transactions on Microwave Theory and Techniques, v.54, no.6, pp.2840-2847 202
Journal
2006 An RFID Tag Using a Planar Inverted-F Antenna Capable of Being Stuck to Metallic Objects   Won Kyu Choi   ETRI Journal, v.28, no.2, pp.216-218 49
Conference
2005 An Active RF-ID Tag for Container Management   Jin Sup Kim  Asia-Pacific Microwave Conference (APMC) 2005, pp.1-4 1
Journal
2005 Design of RFID Reader Antenna Using Two Orthogonally Oriented 1x2 Sub-Arrays at 433 MHz   김종성   전자공학회논문지 TC, v.42, no.9, pp.97-100
Conference
2005 A planar inverted-F antenna (PIFA) to be attached to metal containers for an active RFID tag   Wonkyu Choi   IEEE Antennas and Propagation Society International Symposium 2005, pp.508-511 13
Journal
2005 UHF RFID 태그 안테나 기술   손해원   전자파기술, v.16, no.2, pp.55-63
Journal
2005 Floating-patch MEMS Antennas on HRS Substrate for Millimetre-wave Applications   Y.H. Cho  Electronics Letters, v.41, no.1, pp.5-6 0
Conference
2004 Ka-band multi-beam antenna   Nakseon Seong   IEEE Antennas and Propagation Society International Symposium 2004, pp.4004-4007
Conference
2004 High gain and broadband microstrip array antenna using combined structure of corporate and series feeding   Wonkyu Choi   IEEE Antennas and Propagation Society International Symposium 2004, pp.2484-2487
Conference
2003 RF integrated aperture coupled array antenna for satellite communication at Ku-band   Jong Moon Lee   International Symposium on Phased Array Systems and Technology (PAST) 2003, pp.339-344 2
Journal
2003 A High-Gain Microstrip Patch Array Antenna Using a Superstrate Layer   Won Kyu Choi   ETRI Journal, v.25, no.5, pp.407-411 56
Journal
2003 A Slot Array Antenna with a Simple Feed Structure for Broadband Multimedia Wireless Applications   성영제   한국전자파학회논문지, v.14, no.3, pp.209-216
Conference
2003 High gain and broadband microstrip patch antenna using a superstrate layer   Wonkyu Choi   IEEE Antennas and Propagation Society International Symposium 2003, pp.292-295
Conference
2003 RF integrated aperture coupled antenna for satellite communication at Ku-band   Jong Moon Lee   IEEE Antennas and Propagation Society International Symposium 2003, pp.702-705