Results 1 to 10 of about 208,274 (242)

A Robust Direction of Arrival Estimation Method for Uniform Circular Array. [PDF]

Sensors (Basel), 2019
Xu Z, Wu S, Yu Z, Guang X.
europepmc   +1 more source

Direction of Arrival Estimation of GPS Narrowband Jammers Using High-Resolution Techniques. [PDF]

Sensors (Basel), 2019
Moussa M, Osman A, Tamazin M, Korenberg MJ, Noureldin A.   +4 more
europepmc   +1 more source

Machine–learning-enabled metasurface for direction of arrival estimation [PDF]

Nanophotonics, 2022
Metasurfaces, interacted with artificial intelligence, have now been motivating many contemporary research studies to revisit established fields, e.g., direction of arrival (DOA) estimation.
Huang Min, Zheng Bin, Cai Tong, Li Xiaofeng, Liu Jian, Qian Chao, Chen Hongsheng   +6 more
doaj   +2 more sources

Enhancing Direction-of-Arrival Estimation with Multi-Task Learning [PDF]

Sensors
There 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, Luigi Celona, Paolo Crotti, Paolo Napoletano, Giovanni Petraglia, Pietro Vinetti   +5 more
doaj   +2 more sources

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, Iwona Kochanska, Jacek Marszal   +2 more
doaj   +2 more sources

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
doaj   +2 more sources

Small Aperture Antenna Arrays for Direction of Arrival Estimation [PDF]

Sensors
In 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
doaj   +2 more sources

Naked eye direction of arrival estimation with a Fresnel lens [PDF]

Scientific Reports, 2022
Direction of arrival (DoA) estimation is of primary importance in a broad range of wireless applications, where electromagnetic waves play a role. While a vast majority of existing techniques is based on phase lag comparison in antenna arrays, intensity ...
Dmytro Vovchuk, Mykola Khobzei, Dmitry Filonov, Pavel Ginzburg   +3 more
doaj   +2 more sources

On the Error Metrics Used for Direction of Arrival Estimation [PDF]

Sensors
In this article, the error metrics used for evaluating the performance of direction of arrival (DoA) estimation are thoroughly investigated to recommend the most suitable one.
Mohammad Abdul Hannan, Ottavio Crisafulli, Giuseppe Giammello, Gino Sorbello   +3 more
doaj   +2 more sources