Title :
Performance analysis of the state-space realization (TAM) and ESPRIT algorithms for DOA estimation
Author :
Li, Fu ; Vaccaro, Richard J. ; Tufts, Donald W.
Author_Institution :
Dept. of Electr. Eng., Rhode Island Univ., Kingston, RI, USA
fDate :
3/1/1991 12:00:00 AM
Abstract :
The performance of signal-subspace-based algorithms for directions-of-arrival estimation involving multiple signal arrivals in array signal processing is analyzed. An analytical expression of the variance of the DOA estimation error is developed for three signal subspace based algorithms, state-space realization (SSR) (TAM), ESPRIT, and matrix pencil. Simulation results that verify the analysis are reported
Keywords :
parameter estimation; signal processing; state-space methods; DOA estimation; ESPRIT algorithms; TAM; array signal processing; directions-of-arrival estimation; matrix pencil; multiple signal arrivals; performance analysis; signal-subspace-based algorithms; state-space realization; Algorithm design and analysis; Analysis of variance; Analytical models; Array signal processing; Direction of arrival estimation; Estimation error; Performance analysis; Signal analysis; Signal processing; Signal processing algorithms;
Journal_Title :
Antennas and Propagation, IEEE Transactions on