Search Results - "Augmented nested array"

2D-DOA Estimation Using L-shaped Distributed Augmented Nested Array

Authors: Yanping Liao Yihong Lin Ruigang Zhao

Source: 2021 13th International Conference on Wireless Communications and Signal Processing (WCSP). :1-7

Subject Terms: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Augmented Nested Arrays With Enhanced DOF and Reduced Mutual Coupling.

Authors: Liu, Jianyan Zhang, Yanmei Lu, Yilong et al.

Source: IEEE Transactions on Signal Processing. Nov2017, Vol. 65 Issue 21, p5549-5563. 15p.

Subject Terms: DEGREES of freedom, SIGNAL processing, DETECTORS, ACOUSTIC arrays, COUPLING reactions (Chemistry)

Extended Coprime Array Configuration Generating Large-Scale Antenna Co-Array in Massive MIMO System.

Authors: Zheng, Wang Zhang, Xiaofei Wang, Yunfei et al.

Source: IEEE Transactions on Vehicular Technology; Aug2019, Vol. 68 Issue 8, p7841-7853, 13p

Subject Terms: MIMO systems, DIRECTION of arrival estimation, ANTENNAS (Electronics), DEGREES of freedom, ANTENNA arrays, SENSOR arrays

一种提升均匀自由度的优化层次嵌套阵列设计. (Chinese)

Alternate Title: An optimized hierarchical nested array design for enhancing uniform degrees of freedom. (English)

Authors: 余可义 王桂宝 刘云龙

Source: Journal of Shaanxi University of Science & Technology; Oct2025, Vol. 43 Issue 5, p194-206, 7p

A Novel Nested Configuration Based on the Difference and Sum Co-Array Concept.

Authors: Zhenhong Chen Yingtao Ding Shiwei Ren et al.

Source: Sensors (14248220); Sep2018, Vol. 18 Issue 9, p2988, 17p, 6 Diagrams, 4 Charts, 4 Graphs

Optimization of the Sparse Array with Enhanced Degrees of Freedom and Low Mutual Coupling.

Authors: Qi, Liangang Zhang, Yiquan Guo, Qiang et al.

Source: Circuits, Systems & Signal Processing; Mar2025, Vol. 44 Issue 3, p1775-1792, 18p

Subject Terms: GREY Wolf Optimizer algorithm, DIRECTION of arrival estimation, SENSOR arrays

A Novel Planar Sparse Array Design for Two-Dimensional Direction Estimation with Increased Degrees of Freedom.

Authors: Goel, Kretika Agrawal, Monika Kar, Subrat

Source: Circuits, Systems & Signal Processing; Feb2025, Vol. 44 Issue 2, p1214-1238, 25p

Subject Terms: DIRECTION of arrival estimation, STANDARD deviations, SIGNAL processing, POSITION sensors, DEGREES of freedom

Gridless DOA Estimation with Extended Array Aperture in Automotive Radar Applications.

Authors: Jiang, Pengyu Gao, Silin Zhao, Jie et al.

Source: Remote Sensing; Jan2025, Vol. 17 Issue 1, p33, 22p

Subject Terms: ROAD vehicle radar, CLUTTER (Radar), CLUTTER (Noise), LIKELIHOOD ratio tests, COMPRESSED sensing, TRACKING radar

Hole-Free Symmetric Complementary Sparse Array Design for High-Precision DOA Estimation.

Authors: Ma, He Liu, Libao Gan, Zhihong et al.

Source: Remote Sensing; Dec2024, Vol. 16 Issue 24, p4711, 22p

Subject Terms: MULTIPLE target tracking, REMOTE sensing, SENSOR placement, POSITION sensors, DEGREES of freedom

稀疏阵列结构设计及波达方向估计研究进展. (Chinese)

Alternate Title: Research Progress on Sparse Array Design and Direction of Arrival Estimation. (English)

Authors: 张宇乐 周豪 胡国平 et al.

Source: Journal of Signal Processing; Oct2024, Vol. 40 Issue 10, p1773-1790, 18p

Direction‐of‐arrival estimation in coprime linear array using three uniform linear arrays considering mutual coupling.

Authors: Zhang, Jin Xu, Haiyun Ba, Bin et al.

Source: IET Radar, Sonar & Navigation (Wiley-Blackwell); Jun2024, Vol. 18 Issue 6, p866-875, 10p

Subject Terms: DIRECTION of arrival estimation, LINEAR antenna arrays, DEGREES of freedom

2-D DOA Estimation Algorithm for Three-Parallel Co-prime Arrays via Spatial–Temporal Processing.

Authors: Yu, Zhou Liu, Weiyue Chen, Hua et al.

Source: Circuits, Systems & Signal Processing; Jun2024, Vol. 43 Issue 6, p3996-4009, 14p

Subject Terms: MATRIX pencils, ALGORITHMS, COVARIANCE matrices, DEGREES of freedom

Novel Sparse Linear Array Based on a New Suboptimal Number Sequence with a Hole-Free Difference Co-Array.

Authors: Patwari, Ashish Kunchala, Pradyumna

Source: Progress in Electromagnetics Research Letters; 2024, Vol. 116, p23-30, 8p

Subject Terms: SHIFT registers, POSITION sensors, SENSOR placement, DETECTORS, COMPUTER simulation

A Novel Sparse Array Configuration for Direction of Arrival Estimation with Increased Uniform Degrees of Freedom and Reduced Mutual Coupling.

Authors: Wei, Shuang Zhu, Gencun Su, Ying

Source: Sensors (14248220); Feb2024, Vol. 24 Issue 3, p808, 15p

Subject Terms: DIRECTION of arrival estimation, ARRAY processing, SIGNAL processing

Unfolded Coprime Transformed Nested Arrays for Increased DOF and Negligible Mutual Coupling.

Authors: Patra, Rajen Kumar Dhar, Anindya Sundar

Source: Circuits, Systems & Signal Processing; Dec2023, Vol. 42 Issue 12, p7275-7296, 22p

Subject Terms: DIRECTION of arrival estimation, MULTIPLE Signal Classification, DEGREES of freedom, DENATURATION of proteins

Direction of Arrival Estimation with Nested Arrays in Presence of Impulsive Noise: A Correlation Entropy-Based Infinite Norm Strategy.

Authors: Zhao, Jun Gui, Renzhou Dong, Xudong et al.

Source: Remote Sensing; Nov2023, Vol. 15 Issue 22, p5345, 17p

Subject Terms: DIRECTION of arrival estimation, GAUSSIAN mixture models, RANDOM noise theory, WHITE noise, SENSOR arrays, KERNEL functions, OUTLIER detection, NOISE, ENTROPY

A Sparse-Array Design Method Using Q Uniform Linear Arrays for Direction-of-Arrival Estimation.

Authors: Zhang, Jin Xu, Haiyun Ba, Bin et al.

Source: Sensors (14248220); Nov2023, Vol. 23 Issue 22, p9116, 13p

Subject Terms: DIRECTION of arrival estimation, MIMO radar, DEGREES of freedom, RESEARCH personnel

Augmented improved nested array with enhanced degrees of freedom and reduced mutual coupling effect.

Authors: Yu, Weichuang He, Peiyu Liu, Huiheng et al.

Source: Electronics Letters (Wiley-Blackwell); Nov2023, Vol. 59 Issue 21, p1-4, 4p

Subject Terms: DEGREES of freedom, DIRECTION of arrival estimation

Interleaved Arrays with Second-Order Difference Coarray Generation for Mutual Coupling Reduction.

Authors: Lv, Yan He, Chuan Cao, Fei et al.

Source: Circuits, Systems & Signal Processing; Oct2023, Vol. 42 Issue 10, p6029-6057, 29p

Subject Terms: DIRECTION of arrival estimation, DEGREES of freedom

Optimal Coprime Array: Properties, Optimization, and k-times extension.

Authors: Patra, Rajen Kumar Dhar, Anindya Sundar

Source: Circuits, Systems & Signal Processing; Jun2023, Vol. 42 Issue 6, p3770-3794, 25p

Subject Terms: DEGREES of freedom, PROBLEM solving