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Search : "[ author: Keum Cheol Hwang ]" (9)
Low-Profile HF/VHF Spidron Fractal Dipole Antenna Based on the Broadband Artificial Magnetic Conductor
Jong Seon Lee  Oh Heon Kwon  Keum Cheol Hwang
Vol. 47, No. 10, pp. 1522-1526, Oct. 2022
10.7840/kics.2022.47.10.1522
Optimization for Subarray Weighting of a Phased Array Antenna Using Genetic Swarm Optimization
Taeyong Jeong  Kyunghyun Oh  Jihyung Kim  Dae Woong Woo  Keum Cheol Hwang

Vol. 47, No. 4, pp. 594-598, Apr. 2022
10.7840/kics.2022.47.4.594
Active Phased Array Antenna Calibration Using Skeleton Array
Daesung Park  Juho Yun  Youn Kwon Jung  Donghyeok Jang  Keum Cheol Hwang 
Jaehoon Choi
Vol. 45, No. 11, pp. 1843-1846, Nov. 2020
10.7840/kics.2020.45.11.1843
Active Phased Array Antenna Calibration Using Mutual Coupling
Juho Yun  Daesung Park  Youn Kwon Jung  Donghyeok Jang  Keum Cheol Hwang

Vol. 44, No. 9, pp. 1678-1681, Sep. 2019
10.7840/kics.2019.44.9.1678
Miniaturized Log-periodic Dipole Array Antenna with Artificial Magnetic Conductor
Ohheon Kwon  Keum Cheol Hwang
Vol. 43, No. 4, pp. 685-688, Apr. 2018
10.7840/kics.2018.43.4.685
Wideband Multiple Elliptical Antenna with Inductive Line
Won Bin Park  Jaehoon Choi  Sunwoo Kim  Young Mi Park  Keum Cheol Hwang

Vol. 43, No. 3, pp. 515-518, Mar. 2018
10.7840/kics.2018.43.3.515
A Super-Wideband Dipole Antenna With a Self-Complementary Structure
Won Bin Park  Oh Heon Kwon  Sungwoo Lee  Jong Min Lee  Young Mi Park 
Keum Cheol Hwang
Vol. 41, No. 11, pp. 1414-1416, Nov. 2016

Development of Far Field RF Power Harvesting Testbed
Min Jae Kim  Wonseob Lim  Jongseok Bae  Ju Hyun Park  Young Jun Park 
Jong Min Lee  Son Trinh-Van  Dong In Kim  Kang Yoon Lee  Keum Cheol Hwang 
Youngoo Yang
Vol. 40, No. 10, pp. 1922-1930, Oct. 2015

GA-Enhanced Dual-Band Aperiodic Linear Dipole Array with Low Sidelobe Level
Son Trinh-Van  Gina Kwon  Keum Cheol Hwang  Joon-Young Park  Seon-Joo Kim 
Dong-Hwan Kim
Vol. 37, No. 12, pp. 1296-1302, Dec. 2012

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pISSN : 1226 - 4717
eISSN : 2287 - 3880