Explicit bounds of polynomial coefficients and counting points on Picard curves over finite fields. - Gyoyong Sohn; Hoil Kim (Math. Comput. Model., 2009)

DOA estimation in Cyclic Prefix OFDM Systems in LOS mmWave Channel using Monopulse Ratio. - Hoil Kim; Jong Hyun Kim 003; Kwang Hoon Lee; Kwang Soon Kim (ICTC, 2018)

Hybrid Precoding Based on Monopulse Ratio for Millimeter Wave Systems With Limited Feedback. - Hoil Kim; Chan-Byoung Chae; Kwang Soon Kim (IEEE Access, 2020)

Enhanced Precoding with Partial Channel State Information at the Transmitter and Receiver Cooperation. - Hoil Kim; JinHo Kim (VTC Spring, 2021)