Title :
Performance analysis of the UCA-ESPRIT algorithm for circular ring arrays
Author :
Mathews, Cherian P. ; Zoltowski, Michael D.
Author_Institution :
Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA
fDate :
9/1/1994 12:00:00 AM
Abstract :
Statistical performance analysis of the UCA (uniform circular array)-ESPRIT algorithm is the subject of the present paper. The UCA-ESPRIT arrival angle estimates are shown to be asymptotically unbiased, and expressions for the asymptotic estimator variances have been obtained. Simulation results that verify the analysis are presented
Keywords :
array signal processing; parameter estimation; UCA-ESPRIT algorithm; arrival angle estimates; asymptotic estimator variances; circular ring arrays; statistical performance analysis; uniform circular array; Acoustic signal detection; Algorithm design and analysis; Array signal processing; Azimuth; Narrowband; Notice of Violation; Performance analysis; Signal processing; Signal processing algorithms; Speech processing;
Journal_Title :
Signal Processing, IEEE Transactions on