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Partial spectral search‐based DOA estimation method for co‐prime linear arrays
Electronics Letters, 2015Fenggang Sun, Peng Lan, Bin Gao
exaly
DOA estimation in multipath: an approach using fourth-order cumulants
IEEE Transactions on Signal Processing, 1997exaly
Research on Underdetermined DOA Estimation Method with Unknown Number of Sources Based on Improved CNN [PDF]
Sensors, 2023 This paper proposes a joint estimation method for source number and DOA based on an improved convolutional neural network for unknown source number and undetermined DOA estimation.
Fangzheng Zhao +2 more
exaly +4 more sources
DoA Estimation via Unlimited Sensing
2020 28th European Signal Processing Conference (EUSIPCO), 2021 Direction-of-arrival (DoA) estimation is a mature topic with decades of history. Despite the progress in the field, very few papers have looked at the problem of DoA estimation with unknown dynamic range. Consider the case of space exploration or near-field and far-field emitters.
Samuel Fernández-Menduiña +3 more
openaire +5 more sources
Joint Model-Order and Robust DoA Estimation for Underwater Sensor Arrays [PDF]
Sensors, 2023 The direction-of-arrival (DoA) estimation algorithms have a fundamental role in target bearing estimation by sensor array systems. Recently, compressive sensing (CS)-based sparse reconstruction techniques have been investigated for DoA estimation due to ...
Umar Hamid +2 more
doaj +2 more sources
, 2023 Radar is a tool that has had a tremendous impact since its discovery. This thesis evaluates an algorithm called ESPRIT. ESPRIT is used in radar to estimate the angles to detected objects. The angle of an object is referred to as its DOA (Direction of arrival).
Grimsholm, Filip, Saarmann, Martin
core +3 more sources
A Priori-Based Subarray Selection Algorithm for DOA Estimation
Sensors, 2020 A finer direction-of-arrival (DOA) estimation result needs a large and dense array; it may, however, encounter the mutual coupling effect, which degrades the performance of DOA estimation.
Linghao Zeng +2 more
doaj +2 more sources
Hierarchical Sectorized ANN Model for DoA Estimation in Smart Textile Wearable Antenna Array Under Strong Noise Conditions [PDF]
SensorsA novel hierarchical sectorized neural network module for a fast direction of arrival (DoA) estimation (HSNN-DoA) of the signal received by a textile wearable antenna array (TWAA) under strong noise conditions is presented.
Zoran Stanković +2 more
doaj +2 more sources
Novel two-dimensional DOA estimation with L-shaped array
EURASIP Journal on Advances in Signal Processing, 2011 Two-dimensional (2D) direction-of-arrival (DOA) estimation has played an important role in array signal processing. In this article, we address a problem of bind 2D-DOA estimation with L-shaped array.
Xiaofei Zhang, Jianfeng Li, Lingyun Xu
doaj +2 more sources