| http://www.w3.org/ns/prov#value | - (c) where (sj1,sj2)T=M(uj1,uj2)T, uj1,uj2??U, j=1, 2, 3, with M the 2???2 optimal rotation matrix, and ?? chosen such that {1,??,??2} are independent over Q(??) the field containing U and the rotation entries (e.g., when U is a QAM constellation, and M is complex, then ??=ei??/4 and one can choose ??=e2i??/5 of degree 4 over Q(??) to ensure a diversity d).
|
