Compact UWB Antenna With I-Shaped Band-Notch Parasitic Element for Laptop Applications
Nakchung Choi, Changwon Jung, Joonho Byun, Harackiewicz, F.J., Myun-Joo Park, Yong-Seek Chung, Taekyun Kim, Byungje Lee
Published in IEEE antennas and wireless propagation letters (2009)
Published in IEEE antennas and wireless propagation letters (2009)
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Journal Article
Wideband 5G N77/N79 4 [Formula Omitted] 4 MIMO Antenna Featuring Open and Closed Stubs for Metal-Rimmed Smartphones With Four Slits
Ahn, Junhyuk, Youn, Youngno, Kim, Bumhyun, Lee, Jeonghyo, Choi, Nakchung, Lee, Yoonjae, Kim, Gyusub, Hong, Wonbin
Published in IEEE antennas and wireless propagation letters (01.12.2023)
Published in IEEE antennas and wireless propagation letters (01.12.2023)
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Journal Article
Wideband 5G N77/N79 4 \times 4 MIMO Antenna Featuring Open and Closed Stubs for Metal-Rimmed Smartphones With Four Slits
Ahn, Junhyuk, Youn, Youngno, Kim, Bumhyun, Lee, Jeonghyo, Choi, Nakchung, Lee, Yoonjae, Kim, Gyusub, Hong, Wonbin
Published in IEEE antennas and wireless propagation letters (01.12.2023)
Published in IEEE antennas and wireless propagation letters (01.12.2023)
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Journal Article
WEARABLE ELECTRONIC DEVICE INCLUDING ANTENNA
JAEHOON JO, NAKCHUNG CHOI, JAEWON CHOE, YOUNGHOON SUH, DONGJUN OH, JAEHYUNG KIM
Year of Publication 07.07.2023
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Year of Publication 07.07.2023
Patent
ELECTRONIC DEVICE INCLUDING ANTENNA
NAKCHUNG CHOI, KYUNGMOON SEOL, GYUSUB KIM, BUMJIN CHO, SEONGYONG AN, CHANKYU AN, KYIHYUN JANG, JAEBONG CHUN
Year of Publication 03.07.2023
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Year of Publication 03.07.2023
Patent
AN ELECTRONIC DEVICE COMPRISING AN ANTENNA
NAKCHUNG CHOI, MUSEOK BANG, SOONHO HWANG, HAEYEON KIM, DONGYEON KIM, HIMCHAN YUN
Year of Publication 03.02.2022
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Year of Publication 03.02.2022
Patent
ELECTRONIC DEVICE COMPRISING METALLIC MEMBER AND ANTENNA
NAKCHUNG CHOI, SUNGKOO PARK, KOOKJOO LEE, SOONHO HWANG, CHANKYU AN, HIMCHAN YUN, DONGJUN OH
Year of Publication 06.05.2022
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Year of Publication 06.05.2022
Patent
Internal antenna for UHF-band mobile RFID system
Nakchung Choi, Byunggil Yu, Harackiewicz, F.J., Myun-Joo Park, Yong-Seek Chung, Byungje Lee
Published in 2008 IEEE Antennas and Propagation Society International Symposium (01.07.2008)
Published in 2008 IEEE Antennas and Propagation Society International Symposium (01.07.2008)
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Conference Proceeding
Wearable electronic device including variable ground
Chun, Jaebong, Choi, Nakchung, An, Chankyu, Kim, Gyusub, Choe, Jaewon
Year of Publication 20.08.2024
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Year of Publication 20.08.2024
Patent