Results 61 to 70 of about 1,182,773 (87)
Enhanced Coprime Array Structure and DOA Estimation Algorithm for Coherent Sources
This paper presents a new enhanced coprime array for direction of arrival (DOA) estimation. Coprime arrays are capable of estimating the DOA using coprime properties and outperforming uniform linear arrays.
Xiaofei Zhang, Xiaolei Han
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The recently introduced Dual Coprime Frequency Diverse Array-Multiple Input Multiple Output (DCFDA-MIMO) array configuration employs a unique setup with a coprime number of transmitters and receivers, as well as coprime frequency offsets between ...
Khan, Wasim +4 more
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Computational Ghost Imaging Based on Light Source Formed by Coprime Array
, 2020 In computational ghost imaging, a spatial light modulator (SLM) can be used to modulate the light field. The relative locations and the number of light point pixels on an SLM affect the imaging quality.
Qi Yu +3 more
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Passive beamforming with coprime arrays
, 2017 Coprime arrays have been recently proposed as effective sparse configurations suitable for radar beamforming and angle-of-arrival estimation applications. In this study, a new approach for passive beamforming using coprime arrays is presented.
IODICE, ANTONIO, DI MARTINO, GERARDO
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Direction-of-Arrival Estimation with Coarray ESPRIT for Coprime Array
, 2017 A coprime array is capable of achieving more degrees-of-freedom for direction-of-arrival (DOA) estimation than a uniform linear array when utilizing the same number of sensors.
Chengwei Zhou, Jinfang Zhou
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DOA Estimation Based on Golden Ratio-Inspired Coprime Array
To address the challenges of limited degrees of freedom (DOF) and mutual coupling effects in sparse array-based Direction-of-arrival (DOA) estimation, this paper proposes a novel array configuration termed the Golden ratio Inspired Coprime Array (GICA ...
Jialiang Zhang +3 more
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Using coprime microphone arrays for direction-of-arrival estimation
, 2013 August 2013School of ArchitectureDirection-of-arrival estimation using microphone arrays requires many sensors to reduce beam width in order to achieve precise location estimation in a noisy environment.
Nichols, John Paul
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A novel improved symmetric coprime MIMO array for DOA estimation of coherent signals
International audienceCompared to the traditional passive detection co-prime array, co-prime MIMO array has the advantage of detecting coherent signals.
Wang, Yide, Yu, Jinhui, Ji, Fei, Xu, Yi
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, 2017 A method of direction-of-arrival (DOA) estimation using array interpolation is proposed in this paper to increase the number of resolvable sources and improve the DOA estimation performance for coprime array configuration with holes in its virtual array.
Qiang Yang +3 more
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International audienceRegarding the recently published article “A robust direction of arrival estimation method with high DOF mirror coprime array in impulsive noise”, we point out the problems of its square-based correntropy operator (SCO) and provide ...
Wang, Yide +4 more
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