Results 21 to 30 of about 357,123 (287)
COPRIME ARRAY PARAMETERS OPTIMIZATION FOR DOA ESTIMATION
Iraqi Journal of Information & Communication Technology, 2021 Sparse array such as the coprime array is one of the most preferable sparse arrays for direction of arrival estimation due to its properties, like simplicity, capability of resolving more sources than the number of elements and resistance to mutual ...
Fatimah A. Salman, Bayan M. Sabbar
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Sparse convolutional array for DOA estimation
EURASIP Journal on Advances in Signal Processing, 2022 Array signal processing plays an important role in many areas. Besides the Uniform Linear Array, there are many sparse array that have been proposed, for example, Minimum-redundancy array, Co-prime array, nested array, etc.
Zikai Wang +4 more
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Sparse Low-redundancy Linear Array with Uniform Sum Co-array [PDF]
, 2020 Sparse arrays can resolve vastly more scatterers than the number of sensors in tasks such as coherent source localization. This entails significant cost reductions compared to conventional arrays with uniformly spaced elements.
Robin Rajamaki +3 more
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A novel TomoSAR imaging method with few observations based on nested array
IET Radar, Sonar & Navigation, 2023 Synthetic aperture radar tomography (TomoSAR) baseline optimization method is capable of reducing system complexity and improving the temporal coherence of data, which has become important research in the field of TomoSAR.
Pengyu Jiang +3 more
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Hole-Free Nested Array with Three Sub-ULAs for Direction of Arrival Estimation
Sensors, 2023 Sparse arrays are of deep concern due to their ability to identify more sources than the number of sensors, among which the hole-free difference co-array (DCA) with large degrees of freedom (DOFs) is a topic worth discussing.
Yule Zhang +5 more
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Controlled sound field with a dual layer loudspeaker array [PDF]
, 2014 Controlled sound interference has been extensively investigated using a prototype dual layer loudspeaker array comprised of 16 loudspeakers. Results are presented for measures of array performance such as input signal power, directivity of sound ...
Nelson, Philip Arthur +3 more
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Sparse Symmetric Linear Arrays with Low Redundancy and a Contiguous Sum Co-Array [PDF]
, 2021 Sparse arrays can resolve significantly more scatterers or sources than sensor by utilizing the co-array - a virtual array structure consisting of pairwise differences or sums of sensor positions.
Robin Rajamaki +3 more
core +1 more source
Eile (border-fictioning): matter and the co-existence of difference [PDF]
, 2023 Invited speaker (with Dr Sam Vardy): Eile (Border-Fictioning): Matter and the Co-existence of Difference’, at Matter Out of Place - Creative Inquiry Forum, School of Architecture, University of ...
McCloskey, P., Vardy, S.
core
IEEE Access, 2020 This article focuses on the estimation of the direction of Arrival based on the interpolation approaches of the sparse array. Such as the minimum redundancy array, co-prime array, and the nested array have attracted much attention, especially for a non ...
Emmanuel Ufiteyezu, Yun Li
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IEEE Access, 2018 Sparse arrays have potential advantages over their regularly spaced counterparts, but they will generate undesired grating lobes. This paper investigates a sparse linear phased-array for grating lobe suppression and arbitrary transmit-receive beampattern
Zhe Wang +3 more
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