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General Information
Prof. Adrian Olaru
University Politehnica of Bucharest, Romania
I'm happy to take on the position of editor in chief of IJMO. It's a journal that shows promise of becoming a recognized journal in the area of modelling and optimization. I'll work together with the editors to help it progress.
IJMO 2015 Vol.5(3): 166-170 ISSN: 2010-3697
DOI: 10.7763/IJMO.2015.V5.455

A Modified T-ESPRIT for 2-D Direction of Arrival Estimation Performance Enhancement

Youssef Fayad and Qunsheng Cao
Abstract—A new algorithm for improving 2D-Direction of Arrival Estimation (2D-DOAE) accuracy and estimator performance has been carried out. Subspace concept has been employed into ESPRIT method to reduce the computational complexity and the model’s non-linearity effect into 2D-DOAE problem. The algorithm accuracy is verified by closed-form Cramér–Rao bound (CRB). The simulation results show that the proposed algorithm realizes estimation process better than those of the previous estimation techniques leading to the estimator performance enhancement.

Index Terms—DOAE, Subspace, ESPRIT, angle glint.

The authors are with College of Electronic and Information Engineering, Nanjing University of Aeronautics& Astronautics, Nanjing 210016, China (e-mail: yousseffyad@nuaa.edu.cn, qunsheng@nuaa.edu.cn).


Cite: Youssef Fayad and Qunsheng Cao, "A Modified T-ESPRIT for 2-D Direction of Arrival Estimation Performance Enhancement," International Journal of Modeling and Optimization vol. 5, no. 3, pp. 166-170, 2015.

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