id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-3600	Huang, Fuchun	Signal Vector Design for Quadrature Index Modulation	2022	4	.pdf	application/pdf	3059	140	67	The basic principle of QIM-SSD is as follows: two components of a mapped 3D signal symbol are first modulated on the upper and lower parts of transmit antennas (TAs) by two specific AI vectors with two blocks of AI bits, respectively, resulting in a space vector symbol. The remaining one component is modulated on one TA activated by the specific AI vector with one block of AI bits, then forming another space vector symbol.	cache/ajst-3600.pdf	txt/ajst-3600.txt