Chan-Soo Hwang, Seung Hoon Nam, Jaehak Chung, Vahid Tarokh. Differential space time block codes using QAM constellations. In Proceedings of the IEEE 14th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003, 7-10 September 2003, Beijing, China. pages 1693-1697, IEEE, 2003. [doi]
Abstract is missing.