Min Ki Choi

Numerical and experimental investigation of an ultrawideband ridged pyramidal horn antenna with curved launching plane for pulse radiation

Li Xu, Susan C. Hagness, Min Ki Choi et al. · IEEE Antennas and Wireless Propagation Letters · 2003 · 157 citations · Full text

Engineering, Experimental Investigation, Ultra-wideband Antennas +10

A PIN diode controlled variable attenuator using a 0-dB branch-line coupler

Kae-Oh Sun, Min Ki Choi, Daniel van der Weide · IEEE Microwave and Wireless Components Letters · 2005 · 38 citations

0-Db Branch-line Coupler, Electrical Engineering, Double Hybrid +4

Broadband 10 300 GHz stimulus-response sensing for chemical and biological entities

Min Ki Choi, Kimberly M. Taylor, Alan D. Bettermann et al. · Physics in Medicine and Biology · 2002 · 32 citations

Compact mixer-based 1-12 GHz reflectometer

Min Ki Choi, Min Zhao, Susan C. Hagness et al. · IEEE Microwave and Wireless Components Letters · 2005 · 18 citations

Low-cost Reflectometry, Engineering, Measurement +10