Search Results - low-complexity DOA estimation method
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Low-complexity DOA estimation method for a co-prime linear array
ISSN: 2051-3305, 2051-3305Published: The Institution of Engineering and Technology 01.10.2019Published in Journal of engineering (Stevenage, England) (01.10.2019)“… A low-complexity DOA estimation method is proposed. The co-prime array is decomposed into two sparse uniform linear sub-arrays whose inter-element spacing meets the co-prime condition…”
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A High-Resolution and Low-Complexity DOA Estimation Method with Unfolded Coprime Linear Arrays
ISSN: 1424-8220, 1424-8220Published: Switzerland MDPI AG 01.01.2020Published in Sensors (Basel, Switzerland) (01.01.2020)“… In this paper, an improved DOA estimation method for a UCLA is proposed. To exploit the uniform property of the subarrays, the diagonal elements of the two self-covariance…”
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Manifold Ambiguity-Free Low Complexity DOA Estimation Method for Unfolded Co-Prime Arrays
ISSN: 1089-7798, 1558-2558Published: New York IEEE 01.06.2021Published in IEEE communications letters (01.06.2021)“…The problem of manifold ambiguity-free direction-of-arrival (DOA) estimation for an unfolded co-prime array is of prime research interest…”
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Low-Complexity DOA Estimation Method Based on Joined Coprime Array
ISSN: 1509-4553, 1899-8852Published: Warsaw Instytut Lacznosci - Panstwowy Instytut Badawczy (National Institute of Telecommunications) 2024Published in Journal of Telecommunications and Information Technology (2024)“… Therefore, in this paper, a DOA estimation method for a jointed coprime array, characterized by a low degree of computational complexity, is proposed…”
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Low complexity method for DOA estimation using array covariance matrix sparse representation
ISSN: 1350-911X, 0013-5194, 1350-911XPublished: Stevenage The Institution of Engineering and Technology 01.01.2013Published in Electronics letters (01.01.2013)“…A low complexity method for direction‐of‐arrival (DOA) estimation via array covariance matrix sparse representation is proposed, in which DOA estimation…”
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A Low Complexity DOA Estimation Method of CD Sources in Impulsive Noise
ISSN: 2169-3536, 2169-3536Published: Piscataway IEEE 2021Published in IEEE access (2021)“… Although many methods have been proposed for DOA estimation, most of them assume that array output signals contain Gaussian noise…”
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A Low-Complexity ESPRIT-Based DOA Estimation Method for Co-Prime Linear Arrays
ISSN: 1424-8220, 1424-8220Published: Switzerland MDPI AG 25.08.2016Published in Sensors (Basel, Switzerland) (25.08.2016)“…The problem of direction-of-arrival (DOA) estimation is investigated for co-prime array, where the co-prime array consists of two uniform sparse linear subarrays with extended inter-element spacing…”
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Velocity-independent and low-complexity method for 1D DOA estimation using an arbitrary cross-linear array
ISSN: 1687-6180, 1687-6172, 1687-6180Published: Cham Springer International Publishing 16.06.2020Published in EURASIP journal on advances in signal processing (16.06.2020)“…This paper focuses on a low-complexity one-dimensional (1D) direction-of-arrival (DOA…”
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A Low-Complexity SBL-Based Method for 2-D DOA Estimation with Two L-Shaped Arrays
ISSN: 0278-081X, 1531-5878Published: 03.11.2025Published in Circuits, systems, and signal processing (03.11.2025)Get full text
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Low complexity method for DOA estimation using array covariance matrix sparse representation
ISSN: 0013-5194, 1350-911XPublished: Stevenage John Wiley & Sons, Inc 31.01.2013Published in Electronics letters (31.01.2013)“…A low complexity method for direction-of-arrival (DOA) estimation via array covariance matrix sparse representation is proposed, in which DOA estimation…”
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Low-complexity DoA Estimation method based on Space-Time modulated Metasurfaces
ISSN: 1947-1491Published: IEEE 10.07.2022Published in Digest - IEEE Antennas and Propagation Society. International Symposium (1995) (10.07.2022)“…In this contribution, we present a novel metasurface-based Direction of Arrival (DoA) estimation method. The proposed approach exploits the properties of space…”
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Conference Proceeding -
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A DOA Estimation Method Based on Low-Complexity Hybrid Analog and Digital Architecture Design
ISSN: 2576-7828Published: IEEE 20.10.2023Published in Proceedings (International Conference on Communication Technology. Online) (20.10.2023)“… In this paper, we investigate a direction-of-arrival (DOA) estimation method based on the design of low-complexity HAD architectures…”
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Conference Proceeding -
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A Reduced Complexity Acoustic-Based 3D DoA Estimation with Zero Cyclic Sum
ISSN: 1424-8220, 1424-8220Published: Switzerland MDPI AG 01.04.2024Published in Sensors (Basel, Switzerland) (01.04.2024)“… We propose a two-stage method that capitalizes on the often-overlooked secondary peaks of the cross-correlation function by introducing a reduced complexity DoA estimation method…”
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A Low-Complexity DNN-Based DoA Estimation Method for EHF and THF Cell-Free Massive MIMO
ISSN: 2577-2465Published: IEEE 01.09.2022Published in IEEE Vehicular Technology Conference (01.09.2022)“… For this model, a low-complexity deep neural network (DNN)-based method is proposed to estimate the DoA of a radio wave impinging on an access point (AP…”
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Conference Proceeding -
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Low-complexity 2D coherently distributed sources decoupled DOAs estimation method
ISSN: 1009-2757, 1674-733X, 1862-2836, 1869-1919Published: Heidelberg SP Science in China Press 01.05.2009Published in Science China. Information sciences (01.05.2009)“… In this paper, a low-complexity decoupled DOAs estimation method without searching using two parallel uniform linear arrays (ULAs…”
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Low complexity DOA estimation using AMP with unitary transformation and iterative refinement
ISSN: 1051-2004, 1095-4333Published: Elsevier Inc 01.11.2020Published in Digital signal processing (01.11.2020)“…•The proposed estimator has lower complexity but delivers better performance. This work deals with the problem of fast direction-of-arrival (DOA) estimation…”
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Low complexity sparse beamspace DOA estimation via single measurement vectors for uniform circular array
ISSN: 1687-6180, 1687-6172, 1687-6180Published: Cham Springer International Publishing 30.07.2021Published in EURASIP journal on advances in signal processing (30.07.2021)“…In this paper, we present a low complexity sparse beamspace direction-of-arrival (DOA…”
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A low-complexity 2-D DOA estimation method for incoherently distributed sources
Published: IEEE 01.10.2016Published in 2016 CIE International Conference on Radar (RADAR) (01.10.2016)“…The two-dimensional (2-D) direction-of-arrival (DOA) estimation for incoherently distributed (ID…”
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Conference Proceeding -
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A Low-complexity Beamspace-based Method for DOA Estimation in Massive MIMO Systems
ISSN: 2576-7828Published: IEEE 28.10.2020Published in Proceedings (International Conference on Communication Technology. Online) (28.10.2020)“…) systems is critical and extremely affects its application. To reduce the computational complexity, we propose a new low-complexity DOA estimation method based…”
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Conference Proceeding -
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Low-Complexity DOA Estimation for Coherently Distributed Sources With Gain-Phase Errors in Massive MIMO Systems
ISSN: 0018-9545, 1939-9359Published: New York IEEE 01.06.2024Published in IEEE transactions on vehicular technology (01.06.2024)“…In this work, a low-complexity direction of arrival (DOA) estimation method is proposed for coherently distributed (CD…”
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