Results 101 to 110 of about 716,592 (222)

P-BOOST: Parallel Boosting of Optimal Narrow-Band Direction of Arrival Estimators [PDF]

, 2019
Elio D. Di Claudio, Raffaele Parisi, Giovanni Jacovitti   +2 more
openalex   +1 more source

Robust DOA estimation for two‐level nested arrays in unknown mutual coupling

Electronics Letters
Aiming at solving the problem that the capability of direction of arrival method for estimation of nested arrays decreases sharply under unknown mutual coupling, an iterative weighted low‐rank matrix reconstruction algorithm is proposed here.
Shun He, Xue Li, Bing Sun
doaj   +1 more source

Optimizing Planar Antenna Arrays Using Genetic Algorithms for Enhanced Radar Performance in Direction of Arrival Estimation

Journal of Engineering and Sustainable Development
This paper proposes the optimization of planar antenna arrays for DOA estimation enhancement in radar systems, where accuracy and computational efficiency need to be well balanced.
Methq Kadhum Alnoori, Malik Jasim Farhan, Enas F. Rawashdeh   +2 more
doaj   +1 more source

A Deep Shrinkage Network for Direction-of-Arrival Estimation with Sparse Prior

Journal of Marine Science and Engineering
Direction-of-arrival (DOA) estimation of underwater multipath signals plays a indispensable role in both military and civilian underwater applications. Despite its importance, accurately estimating DOA under multipath conditions is challenging due to the
Lei Zhou, Shihong Zhou, Yubo Qi, Lixin Wu, Yannick Benezeth   +4 more
doaj   +1 more source

A Novel Subspace-Averaging Direction of Arrival Estimation Technique

, 2021
Murdifi Muhammad, Minghui Li, Qammer H. Abbasi, Cindy Goh, Muhammad Ali Imran   +4 more
openalex   +2 more sources

Performance Analysis of Efficient Computing Techniques for Direction of Arrival Estimation of Underwater Multi Targets [PDF]

, 2021
Nauman Ahmed, Huigang Wang, Muhammad Asif Zahoor Raja, Wasiq Ali, Fawad Zaman, Wasim Khan, Yigang He   +6 more
openalex   +1 more source

Direction of Arrival Estimation With Low Resolution Quantised Data: A Taxonomy and Survey

IET Radar, Sonar & Navigation
This paper presents a comprehensive survey of Direction of Arrival (DoA) estimation techniques that utilise one‐bit and low‐resolution data. We delve into various approaches, including direct application of quantised data to existing DoA estimators and ...
Yasin Azhdari, Mahmoud Farhang
doaj   +1 more source

Robust Sparse Bayesian Two-Dimensional Direction-of-Arrival Estimation with Gain-Phase Errors. [PDF]

Sensors (Basel), 2023
Jin X, Wang X, Hou Y, Hao S, Wang X, Xu Z, Zhang Q.   +6 more
europepmc   +1 more source

Search for excess showers from Crab Nebula [PDF]

The arrival directions of muon poor showers registrated in the Tien Shan experiment during an effective running time about I,8.IO(4)h were analyzed.
Aseikin, V. S., Janminchev, V. D., Kirov, I. N., Morozov, A. E., Nikolskaja, N. M., Nikolsky, S. I., Stamenov, J. N., Ushev, S. Z., Yakovlev, V. I.   +8 more
core   +1 more source

Direction of arrival estimation using the rotating equatorial microphone

Frontiers in Signal Processing
Introduction: Direction of arrival (DOA) estimation of sound sources is an essential task of sound field analysis which typically requires two or more microphones. In this study, we present an algorithm that allows for DOA estimation using the previously
Jeremy Lawrence, Jens Ahrens, Nils Peters   +2 more
doaj   +1 more source