CHAR-DIR CHUNGC.-H. HuangCHAR-DIR CHUNG2018-09-102018-09-102012-06http://scholars.lib.ntu.edu.tw/handle/123456789/374164Differentially amplitude- and phase-encoded QAM for amplify-and-forward multiple relay systemjournal article10.1109/TVT.2012.21909472-s2.0-84862552719WOS:000305576800010