CHAR-DIR CHUNGH.-M. ChenW.-C. ChenCHAR-DIR CHUNG2018-09-102018-09-102011-09http://scholars.lib.ntu.edu.tw/handle/123456789/366597An improved spectral precoding technique for constant-envelope OFDMconference paper10.1109/VETECF.2011.60929522-s2.0-83755172178