If a nominally L-shaped sensor-array's two legs are not exactly perpendicular, its azimuth-polar direction-of-arrival estimation would be degraded. This paper quantifies this degradation via a deterministic Cramér-Rao bound analysis of the direction-finding error variance.
An L-Shaped Array With Nonorthogonal Axes—Its Cramér–Rao Bound for Direction Finding
IEEE Transactions on Aerospace and Electronic Systems ; 54 , 1 ; 486-492
2018-02-01
526610 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch