Aurupong Yiwleak Chaiyod Pirak Rudolf Mathar Zero-padded symmetric conjugate technique for intercarrier interference cancellation in MIMO-OFDM systems. 1-6 2011 ICUMT http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=6078927 conf/icumt/2011 db/conf/icumt/icumt2011.html#YiwleakPM11