Results 21 to 30 of about 457,797 (282)
SEARCH AND SUBSTITUTION IN NESTED ARRAYS
RUDN Journal of Informatization in Education, 2016 In this article simple algorithms of the solution of recursive algorithms for the simple and generalized search and replacement of elements are given in nested matrixes.
S G Grigoriev, A R Esayan
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IET Radar, Sonar & Navigation, 2022 Recently, sparse linear arrays have aroused significant attention because they can provide increased degrees of freedom (DOFs) and enlarged inter‐element spacing, which are the critical factors to improve the accuracy of direction of arrival (DOA ...
Fengtong Mei +4 more
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AD for an Array Language with Nested Parallelism
SC22: International Conference for High Performance Computing, Networking, Storage and Analysis, 2022 We present a technique for applying (forward and) reverse-mode automatic differentiation (AD) on a non-recursive second-order functional array language that supports nested parallelism and is primarily aimed at efficient GPU execution. The key idea is to eliminate the need for a "tape" by relying on redundant execution to bring into each new scope all ...
Robert Schenck 0001 +3 more
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A Python Tool for Implementations on Bipolar Neutrosophic Matrices [PDF]
Neutrosophic Sets and Systems, 2019 Bipolar neutrosophic matrices (BNM) are obtained by bipolar neutrosophic sets. Each bipolar neutrosophic number represents an element of the matrix. The matrices are representable multi-dimensional arrays (3D arrays).
Selçuk Topal +4 more
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Gaussian Signal Detection With Product Arrays
IEEE Access, 2020 The paper specifies the probability density function (PDF) for the detection statistic for a product processor of colinear arrays. The product processor's detection PDF is a scaled product of the detection statistic with modified Bessel functions.
Kaushallya Adhikari, John R. Buck
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IET Radar, Sonar & Navigation, 2023 Direction of arrival (DOA) estimation of mixed near‐field (NF) and far‐field (FF) signals is one of the key issues in the study of array signal processing. For more precise localisation performance, sparse arrays have drawn the attention of an increasing
Bo Du +4 more
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Classification of Surface Geoelectric Arrays [PDF]
, 2007 We have found in the geophysical literature more than ninety different surface geoelectric arrays, fulfilling an updated definition (specifying the current feeding, the potential difference measurement and the geometry of the electrodes).
Szarka, László Csaba, Szalai, Sándor
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Beamforming using passive nested arrays of sensors [PDF]
Proceedings of 2010 IEEE International Symposium on Circuits and Systems, 2010 A novel approach to beamforming using a new class of sensor arrays is proposed, which can increase the achievable degrees of freedom significantly beyond the conventional limits obtained from uniform linear arrays (ULA). This class of arrays is named as "nested arrays" since they are obtained by nesting two or more ULAs with increasing inter-sensor ...
Pal, Piya, Vaidyanathan, P. P.
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Sparse linear nested array for active sensing [PDF]
2017 25th European Signal Processing Conference (EUSIPCO), 2017 Publication in the conference proceedings of EUSIPCO, Kos island, Greece ...
Koivunen, Visa, Rajamäki, Robin
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International Journal of Antennas and Propagation, 2021 Aiming at low degrees of freedom (DOF) and high mutual coupling (MC) of the existing sparse arrays, an enhanced generalized nested array (EGNA) is proposed in this paper.
Yule Zhang +5 more
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