Orthogonal minimum noise subspace for multiple-input multiple-output system identification
Anahid Robert Safavi, Karim Abed‐Meraim · 2002
This contribution deals with a particular family of blind system identification techniques, referred to as minimum noise subspace (MNS) method. The MNS method is a computationally fast version of the subspace method. We develop an orthogonal version of MNS method. The orthogonal minimum subspace (OMNS) method is more efficient in computation than a standard subspace method, and is more robust to channel noise than MNS.