Search Results - "Array processing"

Toeplitz-Enhanced Array Covariance Processing for DOA Estimation Under Low SNR and Limited Snapshots.

Authors: Jin, Xin Fan, Yanan Yao, Xiujuan et al.

Source: Sensors (14248220). Sep2026, Vol. 26 Issue 18, p5803. 28p.

FPGA-Based Moving Array Beamforming for Robust Mixed-Source MIMO Estimation.

Authors: Ramola, Vishal Panda, Manoj Kumar

Source: Journal of Communications Software & Systems; Jun2026, Vol. 22 Issue 2, p199-210, 12p

A Bayesian Off-Grid DOA Estimation Framework for Close-Angle Scenarios.

Authors: He, Wenchao Shi, Yiran Zhao, Hongxi et al.

Source: Sensors (14248220). May2026, Vol. 26 Issue 10, p3154. 19p.

Optimized Hierarchical Nested Array for Enhanced Uniform Degrees of Freedom in Sparse Array DOA Estimation.

Authors: Wang, Guibao Yu, Keyi Wang, Xianghui et al.

Source: Progress in Electromagnetics Research C; 2026, Vol. 167, p21-31, 11p

A source number estimation method via determinant-trace criteria on Grassmann manifold.

Authors: Shen, Jianghao Huang, Yonghui Zhang, You

Source: Journal on Advances in Signal Processing; 3/13/2026, Vol. 2026 Issue 1, p1-31, 31p

Long-Range Source Localization in the Deep Sea Using Adaptive FDSL with a Few-Element Array.

Authors: Yin, Jingwen Ko, Haklim Lee, Hojun

Source: Sensors (14248220). Mar2026, Vol. 26 Issue 5, p1495. 16p.

An Underwater Velocity-Independent 2-D DOA Estimation Based on a Large-Spacing Staggered Triple-Parallel Array.

Authors: Shen, Hongping Jiang, Haiqun Wang, Tianyu et al.

Source: Circuits, Systems & Signal Processing. Sep2026, Vol. 45 Issue 9, p7376-7407. 32p.

Subjects: Direction of arrival estimation, Array processing, Antenna arrays, Speed of sound, Underwater acoustics

High-resolution sound source localization via non-synchronous measurements based on symmetric sparse planar array in the differential domain.

Authors: Lv, Dong Feng, Guojin Zhen, Dong et al.

Source: ISA Transactions. Sep2026, Vol. 176, p604-626. 23p.

Subjects: Array processing, Acoustic localization, Matrices (Mathematics)

Noncoherent massive SIMO system based on Array partitioning.

Authors: Zheng, Lin Meng, Huan Chen, Jian‐Mei et al.

Source: ETRI Journal; Feb2026, Vol. 48 Issue 1, p42-55, 14p

A unified framework for coarray hole-filling in distributed nested arrays.

Authors: Liu, Runhu Meng, Xiangtian Yan, Fenggang et al.

Source: Journal on Advances in Signal Processing; 1/29/2026, Vol. 2026 Issue 1, p1-24, 24p

Design and validation of a MATLAB-based GUI for coarray domain analysis of sparse linear arrays.

Authors: Patwari, Ashish Pandey, Ananya Dabade, Aditya et al.

Source: Journal on Advances in Signal Processing; 1/27/2026, Vol. 2026 Issue 1, p1-17, 17p

DOA Estimation Based on Circular-Attention Residual Network.

Authors: Zhang, Min Jiang, Hong Li, Jia et al.

Source: Applied Sciences (2076-3417); Jan2026, Vol. 16 Issue 2, p627, 19p

Evaluation of Sparse Array Geometries to Improve DOA Estimation With Mutual Coupling.

Authors: Ossa-Molina, Oscar D. Lopez-Giraldo, Francisco Viteri-Mera, Carlos A. et al.

Source: Journal of Engineering (2314-4912). 11/20/2025, Vol. 2025, p1-14. 14p.

Subjects: Direction of arrival estimation, Array processing, Multiple Signal Classification, Sparse matrices, Signal-to-noise ratio, Covariance matrices, Computer simulation, Sensor placement

Improved wideband sparse array synthesis with minimum element spacing constraint using sparse reconstruction.

Authors: Zhou, Wenjing Zhou, Hongen Shen, Mingwei

Source: Journal of Electromagnetic Waves & Applications. Jul2026, Vol. 40 Issue 11, p1882-1895. 14p.

Subjects: Sparse approximations, Array processing, Iterative methods (Mathematics), Sparse matrices, Signal processing

Hybrid Precoding for Energy-Spectral Efficiency Trade-Off in Dynamic Sub-Connected Millimeter Wave MIMO.

Authors: P. V., Muralikrishna Kadiyam, Sridevi T., Venkata Ramana

Source: International Journal of Microwave & Optical Technology; Nov2025, Vol. 20 Issue 6, p619-630, 12p

A Novel Coherent Source DOA Estimation Using Adaptive Sparse Regularization.

Authors: Salama, Amgad A. Awaad, Amr K. Ateya, Abdelhamied A. et al.

Source: Engineering, Technology & Applied Science Research; Aug2025, Vol. 15 Issue 4, p25660-25667, 8p

Minimized Mainlobe Width Beamforming Based on Sparse Optimization.

Authors: Liu, Hui Zhen, Jiaqi

Source: Circuits, Systems & Signal Processing. May2025, Vol. 44 Issue 5, p3534-3553. 20p.

Subjects: Array processing, Signal processing, Beamforming, Algorithms

An Efficient Approach to Pattern Synthesis with Accurate Response Control for Arbitrary Arrays.

Authors: Wang, Mei Zhang, Xiaojun

Source: Circuits, Systems & Signal Processing. Apr2025, Vol. 44 Issue 4, p2737-2761. 25p.

Subjects: Antenna radiation patterns, Array processing, Signal processing, Computational complexity, Beamforming

Frequency Diverse Array Radar Application for Drone Detection.

Authors: Kulkarni, Venugopal Vengadarajan, A. Ray, K. P.

Source: IETE Journal of Research. Apr2025, Vol. 71 Issue 4, p1298-1314. 17p.

Subjects: Phased array antennas, Array processing, Radar, Propellers

Hybrid lightweight temporal-frequency analysis network for multi-channel speech enhancement.

Authors: Cao, Yinghan Xu, Shiyun Zhang, Wenjie et al.

Source: EURASIP Journal on Audio Speech & Music Processing; 5/31/2025, Vol. 2025 Issue 1, p1-15, 15p