Výsledky vyhledávání - sparse sampling array

Multi-level prime array for sparse sampling Autor Alawsh, Saleh A, Muqaibel, Ali H

“… This study proposes a multi-level prime array (MLPA) configuration for sparse sampling that can further increase the DOF…”
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Sparse Arrays and Sampling for Interference Mitigation and DOA Estimation in GNSS Autor Amin, Moeness G., Wang, Xiangrong, Zhang, Yimin D., Ahmad, Fauzia, Aboutanios, Elias

“…This paper establishes the role of sparse arrays and sparse sampling in antijam global navigation satellite systems (GNSS…”
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Joint DOA and Frequency Estimation With Sub-Nyquist Sampling in the Sparse Array System Autor Liu, Liang, Wei, Ping

“… This letter is committed to the joint frequency and direction-of-arrival estimation of more sources than sensors in a subband by using sparse arrays with sub-Nyquist sampling…”
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Complex-Weight Sparse Linear Array Synthesis by Bayesian Compressive Sampling Autor Oliveri, G., Carlin, M., Massa, A.

“…An innovative method for the synthesis of maximally sparse linear arrays matching arbitrary reference patterns is proposed…”
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Pattern synthesis of sparse linear array by off-grid Bayesian compressive sampling Autor Lin, Jincheng, Ma, Xiaochuan, Yan, Shefeng, Jiang, Li

“… It is based on Bayesian compressive sampling (BCS), and the design of maximally sparse linear arrays for the given reference patterns can be obtained…”
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Underdetermined 2D DOA Estimation for Coherent Signals via Sparse Sensor Array With Nested Moving Sampling Scheme Autor Jiang, Guojun, Wang, Shaobo, Huang, Jiacheng, Yang, Xuguang, Yang, Yunlong

“…) estimation of coherent target signals. By exploiting the dense sampling of the nested sampling scheme, a synthetic array composed of the original and shifted sparse arrays, is achieved with increased degrees of freedom (DOF…”
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A Deterministic Far-Field Sampling Strategy for Array Diagnosis Using Sparse Recovery Autor Li, Wei, Deng, Weibo, Migliore, Marco Donald

“…A deterministic sampling strategy for failure identification in uniform linear arrays using compressed sensing/sparse recovery technique is proposed…”
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Synthesis of planar sparse arrays by perturbed compressive sampling framework Autor Yan, Fei, Yang, Peng, Yang, Feng, Dong, Tao

“…Recently, compressive sensing (CS) theory has been applied for synthesising maximally sparse arrays, in which the best subset of sampling element locations is chosen to compose a sparse array for matching a desired radiation pattern…”
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Efficient Array Pattern Synthesis via Principal Angle-Based Sparse Sampling (PABSS) Autor Chen, Liyang, Liu, Yanhui

“…This article presents the principal angle-based sparse sampling (PABSS) method, developed to enhance the efficiency of array pattern synthesis by streamlining the angular samples…”
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Efficient 2D adaptive beamforming algorithm based on sparse array optimisation Autor Wang, Chaoyu, Zhu, Can, Chen, Chunlin, Li, Hongtao

“… received signal matrix, genetic algorithm is used to optimise the sparse sampling array. Thirdly, the accelerated proximal gradient algorithm is adopted to reconstruct the complete received signal matrix…”
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Sub-Nyquist sampling of sparse and correlated signals in array processing Autor Ahmed, Ali, Shamshad, Fahad, Hameed, Humera

“…This paper considers efficient sampling of simultaneously sparse and correlated (S&C) signals for automotive radar application…”
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Sparse aperture arrangement for periodic LED array sampling in a Fourier ptychography microscopy system Autor Cheng, Haobo, Chen, Xin, Wen, Yongfu, Wang, Huaying, Li, Hui

“… This paper proposes a sparse aperture arrangement method in which the relationship between the spatial spectrum distribution and the light-emitting diodes array sampling pattern is investigated…”
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HoloDiffusion: Sparse Digital Holographic Reconstruction via Diffusion Modeling Autor Zhang, Liu, Gao, Songyang, Tong, Minghao, Huang, Yicheng, Zhang, Zibang, Wan, Wenbo, Liu, Qiegen

“… The use of multi-sensor arrays in synthetic aperture digital holographic imaging technology contributes to overcoming the limitations of sensor coverage by expanding the area for detection…”
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Sparse Sampling and Array in Signal Processing Autor Wu, Na

“…Sparse sampling and sparse arrays have attracted lots of interests in recent years…”
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Bayesian Compressive Sampling for Pattern Synthesis With Maximally Sparse Non-Uniform Linear Arrays Autor Oliveri, G, Massa, A

“…A numerically-efficient technique based on the Bayesian compressive sampling ( BCS ) for the design of maximally-sparse linear arrays is introduced…”
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A Novel Spatial Sampling Scheme for DOA Estimation With Movable Arbitrary Sparse Arrays Autor Ma, Penghui, Li, Jianfeng, Pan, Jingjing, Zhang, Xiaofei

“…Sparse arrays have been an important concept in the study of direction of arrival (DOA…”
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Sparse sampling and array for wireless communications Autor Wu, Qiong

“…In recent years, sparse sampling and array, such as coprime sampling, nested sampling, nested array, attract attention for their potential to estimate autocorrelation coefficients with all lags…”
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Optimal beam pattern design for very large sensor arrays with sparse sampling Autor Lai, Yenming M., Balan, Radu, Claussen, Heiko, Rosca, Justinian

“… This paper presents a novel method for optimal beam pattern design for large scale sensor arrays using convex and non-convex optimization techniques to define optimal subsets of sensors capable…”
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Near-Field High-Resolution SAR Imaging with Sparse Sampling Interval Autor Zhao, Chengyi, Xu, Leijun, Bai, Xue, Chen, Jianfeng

“… To address this issue, a technique is introduced in this paper to recover the blank data through amplitude and phase compensation based on the correlation between sparse array sampling through adjacent points…”
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Adjugate pairs of sparse arrays for sampling two dimensional signals Autor Vaidyanathan, P. P., Pal, Piya

“…Sparse sampling with coprime lattice arrays was introduced recently in the literature…”
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