Title :
Computationally efficient high resolution DOA estimation algorithm
Author :
Kim, In Ig ; Park, Gyu Tae ; Lee, Kyun Kyung
Author_Institution :
Agency for Defense Dev., Daejeon, South Korea
fDate :
6/7/2001 12:00:00 AM
Abstract :
A computationally efficient direction of arrival (DOA) estimation algorithm for closely spaced targets is proposed. The algorithm comprises two parts: an algorithm for discriminating closely spaced targets from a single target, and an algorithm for resolving the directions of arrival of the closely spaced targets. Simulations show that the proposed algorithm performs well with a low computational cost
Keywords :
Monte Carlo methods; direction-of-arrival estimation; closely spaced targets; computationally efficient DOA estimation algorithm; direction of arrival estimation algorithm; high resolution DOA estimation algorithm; low computational cost;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010497