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1. Neuromorphic Auditory Perception by Neural Spiketrum NSTL国家科技图书文献中心

Huajin Tang |  Pengjie Gu... -  《IEEE Transactions on Emerging Topics in Computational Intelligence》 - 2025,9(1) - 292~303 - 共12页

摘要: amicable algorithms with spike-based encoding and | Neuromorphic computing holds the promise to |  achieve the energy efficiency and robust learning |  performance of biological neural systems. To realize the |  promised brain-like intelligence, it needs to solve the
关键词: Encoding |  Codes |  Neuromorphics |  Kernel |  Neurons |  Computational modeling |  Matching pursuit algorithms

2. Adaptive Block Sparse Backtracking-Based Channel Estimation for Massive MIMO-OTFS Systems NSTL国家科技图书文献中心

Han Wang |  Qiulin Chen... -  《IEEE internet of things journal》 - 2025,12(1) - 673~682 - 共10页

摘要: surpasses the block orthogonal matching pursuit (BOMP | Orthogonal time frequency space (OTFS | ) modulation, combined with massive multiple-input-multiple | -output (MIMO) technology, offers robust performance in |  high-mobility environments and high-user densities by
关键词: Channel estimation |  Modulation |  Wireless communication |  Heuristic algorithms |  Matching pursuit algorithms |  Massive MIMO |  Backtracking

3. Hardware–Algorithm Codesigned Low-Latency and Resource-Efficient OMP Accelerator for DOA Estimation on FPGA NSTL国家科技图书文献中心

Ruichang Jiang |  Wenbin Ye -  《IEEE transactions on very large scale integration (VLSI) systems》 - 2025,33(2) - 421~434 - 共14页

摘要: orthogonal matching pursuit (OMP) algorithm adept at | This article introduces an algorithm-hardware |  codesign optimized for low-latency and resource-efficient |  direction-of-arrival (DOA) estimation, employing a refined |  handling the complexities of multisource detection
关键词: Estimation |  Direction-of-arrival estimation |  Signal processing algorithms |  Matching pursuit algorithms |  Vectors |  Receiving antennas |  Accuracy

4. Joint Signature Estimation and Angular Domain Channel Reuse Based Random Access for Massive Connectivity NSTL国家科技图书文献中心

Xiaobo Tang |  Li Li... -  《IEEE Transactions on Vehicular Technology》 - 2025,74(1) - 611~625 - 共15页

摘要:Recently, massive multiple-input multiple | -output (mMIMO) aided random access (RA) aroused much |  research interest in the area of massive machine-type |  communications (mMTC). Nevertheless, the performance of RA is |  still constrained by the limited availability of
关键词: Channel estimation |  Estimation |  MIMO communication |  Meters |  Vectors |  Uplink |  Matching pursuit algorithms

5. Bayesian Learning-Aided Channel Estimators for Superimposed-Pilot-Based OTFS Systems NSTL国家科技图书文献中心

Mudasir Ahmad Sheikh |  Anupama Rajoriya... -  《IEEE Transactions on Communications》 - 2025,73(2) - 950~967 - 共18页

摘要: problem. The two proposed algorithms are used for SP | Orthogonal time-frequency space (OTFS | ) transmission is a promising multi-carrier modulation scheme |  for high-mobility communication scenarios. We |  consider a novel multiple frame-based superimposed pilot
关键词: Channel estimation |  Symbols |  Interference |  Doppler effect |  Delays |  Matching pursuit algorithms |  Transforms

6. Wideband Near-Field Channel Covariance Estimation for XL-MIMO Systems in the Face of Beam Split NSTL国家科技图书文献中心

Chengyao Ruan |  Zaichen Zhang... -  《IEEE Transactions on Vehicular Technology》 - 2025,74(2) - 2912~2926 - 共15页

摘要: correlation coefficient sparsity adaptive matching pursuit | Extremely large-scale multiple-input-multiple | -output (XL-MIMO) techniques are capable of boosting the |  throughput of next 6G networks. However, due to the large |  number of antennas in the wideband XL-MIMO systems
关键词: Channel estimation |  Estimation |  Wideband |  Matching pursuit algorithms |  Covariance matrices |  Dictionaries |  Vectors |  Radio frequency |  Optimization methods |  OFDM

7. Stratigraphic Sequence Correlation of Well Logs Using KANFormer Enhanced With OMP-Based Data Augmentation NSTL国家科技图书文献中心

Hao Zhang |  Naihao Liu... -  《IEEE Transactions on Geoscience and Remote Sensing》 - 2025,63 - 1~11 - 共11页

摘要: (KANFormer) model with orthogonal matching pursuit (OMP | The stratigraphic sequence correlation of well |  logs is a crucial step for reservoir investigation | . The manual interpretation is a commonly used method | , and the experience of geophysicists influences it
关键词: Data augmentation |  Correlation |  Atoms |  Geology |  Transformers |  Training |  Matching pursuit algorithms |  Interpolation |  Dictionaries |  Oil insulation

8. Optimal Client Selection of Federated Learning Based on Compressed Sensing NSTL国家科技图书文献中心

Qing Li |  Shanxiang Lyu... -  《IEEE transactions on information forensics and security》 - 2025,20 - 1679~1694 - 共16页

摘要: secure orthogonal matching pursuit federated learning | Federated learning faces challenges associated |  with privacy breaches, client communication |  efficiency, stragglers effect, and heterogeneity. To |  address these challenges, this paper reformulates the
关键词: Convergence |  Security |  Matching pursuit algorithms |  Protocols |  Optimization |  Data models |  Computational modeling |  Servers |  Resilience |  Federated learning

9. Model-Driven Iterative Super-Resolution Channel Estimation for Wideband Near-Field Extremely Large-Scale MIMO Systems NSTL国家科技图书文献中心

Xuhui Zheng |  Fangjiong Chen... -  《IEEE wireless communications letters》 - 2025,14(2) - 300~304 - 共5页

摘要:Channel estimation becomes challenging in near | -field extremely large-scale multiple-input multiple | -output (XL-MIMO) systems, since the channel sparsity in |  the angular domain is destroyed. To avoid designing |  a near-field sparse dictionary and the estimation
关键词: Channel estimation |  Radio frequency |  Iterative methods |  Dictionaries |  Wideband |  Uplink |  Superresolution |  Sparse matrices |  Matching pursuit algorithms |  Antennas

10. Theoretical Guarantees for Sparse Graph Signal Recovery NSTL国家科技图书文献中心

Gal Morgenstern |  Tirza Routtenberg -  《IEEE signal processing letters》 - 2025,32 - 266~270 - 共5页

摘要:Sparse graph signals have recently been |  utilized in graph signal processing (GSP) for tasks such |  as graph signal reconstruction, blind deconvolution | , and sampling. In addition, sparse graph signals can |  be used to model real-world network applications
关键词: Coherence |  Sparse matrices |  Laplace equations |  Dictionaries |  Atoms |  Filtering theory |  Upper bound |  Sensors |  Matrices |  Matching pursuit algorithms
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