One isotropic pressure sensor and one uniaxial particle velocity sensor is used in order to estimate the azimuth-elevation angle of arrival of a source impinging from the far field. This work introduces new estimation formulas in closed forms applicable to estimators based on an eigen-decomposition of the data covariance matrix. The validity region for unambiguous estimation is also identified, and the corresponding Cramér-Rao bound is derived as well.
|Number of pages||10|
|Journal||IEEE Transactions on Aerospace and Electronic Systems|
|Publication status||Published - 1 Oct 2015|
ASJC Scopus subject areas
- Aerospace Engineering
- Electrical and Electronic Engineering