Non-data-aided spectral-line method for fine carrier frequency synchronization in OFDM receivers. - Heejin Roh; Kyungwhoon Cheun (J. Commun. Networks, 2004)

DFT-based decision directed channel estimation algorithm for OFDM systems. - Jun-Hee Jang; Se-Bin Im; Hyung-Jin Choi; Heejin Roh (ICUIMC, 2008)

A cooperative content delivery scheme for multimedia services in contents delivery networks. - Heejin Roh; Youn-Woo Kim; Kwangsun Ko; Young Ik Eom (ICUIMC, 2008)

Near-optimal turbo decoding in presence of SNR estimation error. - Mostafa El-Khamy; Jinhong Wu; Jungwon Lee; Heejin Roh; Inyup Kang (GLOBECOM, 2012)

Tone Interference Estimation for OFDM Systems Using a Frequency Domain DFT. - Dongwoon Bai; Heejin Roh; Jungwon Lee (VTC Fall, 2012)

Blind Adaptive I/Q Imbalance Compensation Algorithms for Direct-Conversion Receivers. - Wooseok Nam; Heejin Roh; Jungwon Lee; Inyup Kang (IEEE Signal Process. Lett., 2012)

Optimized Transform Entropy Decoding Architecture for VDC-M. - Saeyeon Kim; Sohyeon Kim; Hannah Yang; Heejin Roh; Jiyoung Lee; Ji-Hoon Kim 003 (ICEIC, 2024)