Smart antenna base station open architecture for SDR networks. - Namkyu Ryu; Yusuk Yun; Seungwon Choi; Ramesh Chembil Palat; Jeffrey H. Reed (IEEE Wirel. Commun., 2006)

Performance analysis of PN-code acquisition in a DS/CDMA smart antenna system. - Yusuk Yun; Seungheon Hyeon; Seungwon Choi (Digit. Signal Process., 2008)

Phase Diversity for an Antenna-Array System With a Short Interelement Separation. - Seungheon Hyeon; Yusuk Yun; Hyeongdong Kim; Seungwon Choi (IEEE Trans. Veh. Technol., 2008)

Novel automatic calibration technique for smart antenna systems. - Seungheon Hyeon; Yusuk Yun; Seungwon Choi (Digit. Signal Process., 2009)

Prototype implementation of adaptive beamforming-MIMO OFDMA system based on IEEE 802.16e WMAN standard and its experimental results. - Jaeho Chung; Yusuk Yun; Seungwon Choi (Int. J. Commun. Syst., 2011)

Experiments on MIMO-OFDM system combined with adaptive beamforming based on IEEE 802.16e WMAN standard. - Jaeho Chung; Yusuk Yun; Seungwon Choi (Telecommun. Syst., 2013)