2D Direction Of Arrival Estimation with Modified Propagator

2014/01/15 by Youssef Khmou, Khmou, Y., Saïd Safi +1
Computer Science · Engineering · #Applications (stat.AP) #Direction-of-Arrival Estimation Techniques #FOS: Computer and information sciences #Indoor and Outdoor Localization Technologies #Information Theory (cs.IT) #Speech and Audio Processing

paper · pdf · doi:10.48550/arxiv.1401.3567

openalex publication_date 2014/01/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, a fast algorithm for the Direction Of Arrival (DOA) estimation of radiating sources, based on partial covariance matrix and without eigende- composition of incoming signals is extended to two dimensional problem of joint azimuth and elevation estimation angles using Uniform Circular Array (UCA) in case of non coherent narrowband signals. Simulation results are presented with both Additive White Gaussian Noise (AWGN) and real symmetric Toeplitz noise.

Citations

• Multiple emitter location and signal parameter estimation
• ESPRIT-estimation of signal parameters via rotational invariance techniques
• Performance analysis of Root-Music

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