𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On Unitary and Forward–Backward MODE

✍ Scribed by Alex B. Gershman; Petre Stoica

Book ID
102569448
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
84 KB
Volume
9
Category
Article
ISSN
1051-2004

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✦ Synopsis

A new unitary (real-valued) formulation of the popular MODE directionof-arrival (DOA) estimator is considered. Our unitary MODE algorithm has a reduced computational complexity because it is based on the eigendecomposition of a real-valued covariance matrix. We prove its exact equivalence to the forward-backward MODE (FB-MODE) estimator derived by Stoica and Jansson. This property sheds a new light on the usefulness of FB-MODE. 1999 Academic Press

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