An improved algorithm for multiple source direction of arrival estimation
MATEC Web of Conferences, 2018 Based on MUSIC-LIKE algorithm, an improved algorithm for multiple source direction of arrival estimation was proposed to resolve the problem, the enabled estimation number of source for traditional direction of arrival estimation algorithm restricted by ...
Wang Xuecheng, Ma Jinquan
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Enhancing Direction-of-Arrival Estimation with Multi-Task Learning [PDF]
SensorsThere are numerous methods in the literature for Direction-of-Arrival (DOA) estimation, including both classical and machine learning-based approaches that jointly estimate the Number of Sources (NOS) and DOA.
Simone Bianco +5 more
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SPICE-ML Algorithm for Direction-of-Arrival Estimation [PDF]
Sensors, 2019 Sparse iterative covariance-based estimation, an iterative direction-of-arrival approach based on covariance fitting criterion, can simultaneously estimate the angle and power of incident signal.
Yu Zheng, Lutao Liu, Xudong Yang
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Two-Stage Nested Array Direction of Arrival Estimation for Mixed Signals [PDF]
Sensors, 2022 In this paper, a novel two-stage subspace-based direction of arrival (DOA) estimation algorithm with the nested array is proposed for mixed signals containing circular and non-circular ones.
Wanru Li, Ke Deng
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Direction-of-Arrival Estimation Methods in Interferometric Echo Sounding [PDF]
Sensors, 2020 Nowadays, there are two leading sea sounding technologies: the multibeam echo sounder and the multiphase echo sounder (also known as phase-difference side scan sonar or bathymetric side scan sonar). Both solutions have their advantages and disadvantages,
Piotr Grall +2 more
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Small Aperture Antenna Arrays for Direction of Arrival Estimation [PDF]
SensorsIn this paper, we establish criteria for the design of small aperture antenna arrays for Direction of Arrival (DOA) estimation. We define a small aperture antenna array as one consisting of a few elements with an average interelement spacing less than or
Krutant J. Mehta, Inder J. Gupta
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A comprehensive review of metasurface-assisted direction-of-arrival estimation [PDF]
NanophotonicsDirection of arrival (DoA) estimation is a key research focus in array signal processing, and numerous progressive direction-finding algorithms have already been developed.
Huang Min +6 more
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Angle of arrival estimation for broadband signals : a comparison [PDF]
, 2013 This paper reviews and compares three different linear algebraic signal subspace techniques for angle of arrival estimation. These include a polynomial matrix approach to multiple signal classification (MUSIC), a parameterised spatial covariance matrix ...
Weiss, Stephan +9 more
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Accurate angle-of-arrival measurement using particle swarm optimization [PDF]
, 2010 As one of the major methods for location positioning, angle-of-arrival (AOA) estimation is a significant technology in radar, sonar, radio astronomy, and mobile communications.
Ho, Kwok Shun +5 more
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Comparative study for broadband direction of arrival estimation techniques [PDF]
, 2012 This paper reviews and compares three different linear algebraic signal subspace techniques for broadband direction of arrival estimation --- (i) the coherent signal subspace approach, (ii) eigenanalysis of the parameterised spatial correlation matrix ...
Weiss, Stephan +3 more
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