Výsledky vyhledávání - "Sparse Recovery Algorithm"

Fast Estimation of Complex High-Resolution Range Profiles of Ships via Amplitude-Position Bi-Iterative Sparse Recovery Algorithm Autor Su, Hai-Long, Shui, Peng-Lang

“… Sparse recovery algorithms are a major tool for acquiring HRRPs from radar returns. Statistical models of ship HRRPs and sea clutter form the foundation to develop effective and efficient algorithms…”
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A Multichannel Sparse Recovery Algorithm With Doppler Compensation Capability for Frequency Agile OFDM Radar Autor Wang, Hao, Wang, Feng, Yuan, Boyang, Pang, Chunyang

“…The frequency agile (FA) radar orthogonal frequency-division multiplexing (OFDM) (FA-OFDM) employing OFDM waveforms is capable of achieving high resolution in…”
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A Sparse Recovery Algorithm Using the Neurodynamic System With Predefined Time Convergence Autor Zhu, Yiyue, He, Xing

“…Compressed sensing aims to compress sparse signals losslessly into significantly smaller samples and recover them if needed. One of the most critical…”
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Sparse recovery algorithm via adaptive grids for linear array SAR 3D sparse imaging Autor Tian, Bokun, Zhang, Xiaoling, Wang, Chen, Tang, Xinxin, Wang, Ziting, Shi, Jun, Wei, Shunjun

“… Aimed at this problem, based on the Off-Grid strategy, a sparse recovery algorithm via adaptive grids (SRAG…”
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Enhancing Hopfield network performance for pattern retrieval using sparse recovery algorithm and Parzen estimator Autor Stanković, Djordje, Draganić, Andjela, Ioana, Cornel, Orović, Irena

“…An improved pattern recovery approach that integrates the Hopfield neural network (HNN) with the iterative signal reconstruction and Parzen window-based…”
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A Sparse Recovery Algorithm for Suppressing Multiple Linear Frequency Modulation Interference in the Synthetic Aperture Radar Image Domain Autor Tong, Guanqi, Lu, Xingyu, Yang, Jianchao, Yu, Wenchao, Gu, Hong, Su, Weimin

“…In synthetic aperture radar (SAR) signal processing, compared with the raw data of level-0, level-1 SAR images are more readily accessible and available in…”
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A joint sparse recovery algorithm for coprime adjacent array synthetic aperture radar 3D sparse imaging Autor Tian, Bokun, Zhang, Xiaoling, Tang, Xinxin, Wei, Shunjun, Shi, Jun

“…In the linear array synthetic aperture radar (LASAR) three-dimensional (3D) imaging, the spacing between adjacent elements in the uniform linear array (ULA)…”
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A Sparse Recovery Algorithm Based on Arithmetic Optimization Autor Zhang, Qingfeng, Hu, Dong, Tang, Chao, Xie, Jufang

“… In this paper, we propose a new sparse recovery algorithm based on arithmetic optimization algorithm and combine the ideas of greedy tracking method…”
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Compressed channel estimation for RIS-assisted wireless systems: An efficient sparse recovery algorithm Autor Nouri, Nima, Azizipour, Mohammad Javad

“… In this paper, we propose a novel sparse recovery algorithm by exploiting the row, common, and individual sparse elements of the channel in a new way…”
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A new greedy sparse recovery algorithm for fast solving sparse representation Autor Bannour Lahaw, Zied, Seddik, Hassene

“…Kernel sparse representation-based classification (KSRC) in compressive sensing represents one of the most interesting research areas in pattern recognition…”
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A sparse recovery algorithm for DOA estimation using weighted subspace fitting Autor Hu, Nan, Ye, Zhongfu, Xu, Dongyang, Cao, Shenghong

“…A new algorithm involving sparse recovery is proposed to address the problem of direction-of-arrival (DOA) estimation using weighted subspace fitting (WSF)…”
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Resource-Efficient Compressive PPG Sensing Encoders With Best Sensing Matrix and Sparse Recovery Algorithm for IoT Wearable and Edge Devices Autor Medakal Anirudhan, Jayarani, Sabarimalai Manikandan, M., Mula, Subrahmanyam, Reddy Cenkeramaddi, Linga

“… In this paper, we present a digital compressed PPG sensing (DCS-PPG) framework with a resource-efficient sensing matrix, sparse recovery algorithm, and best sparsifying…”
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A Fast Sparse Recovery Algorithm for Compressed Sensing Using Approximate l0 Norm and Modified Newton Method Autor Jin, Dingfei, Yang, Yue, Ge, Tao, Wu, Daole

“…In this paper, we propose a fast sparse recovery algorithm based on the approximate l0 norm (FAL0…”
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Adaptive joint sparse recovery algorithm based on Tabu Search Autor Ghadyani, Mohsen, Shahzadi, Ali

“…This paper introduces a novel metaheuristic methodology to address the Multiple Measurement Vectors problem using a well-known greedy search strategy. A…”
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Mean-square analysis of the gradient projection sparse recovery algorithm based on non-uniform norm Autor Wu, F.Y., Tong, F.

“…With the previously proposed non-uniform norm called lN-norm, which consists of a sequence of l1-norm or l0-norm elements according to relative magnitude, a novel lN-norm sparse recovery algorithm…”
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An Accurate Sparse Recovery Algorithm for Range-Angle Localization of Targets via Double-Pulse FDA-MIMO Radar Autor Huang, Mengxing, Wan, Liangtian, Wang, Xianpeng, Liu, Qi, Sun, Lu

“…In this paper, a sparse recovery algorithm based on a double-pulse FDA-MIMO radar is proposed to jointly extract the angle and range estimates of targets…”
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A Bat-Inspired Sparse Recovery Algorithm for Compressed Sensing Autor Hua, Qianqian, Huang, Dongbo, Liu, Haiqiang, Bao, Wanning, Hua, Gang

“…Compressed sensing (CS) is an important research area of signal sampling and compression, and the essence of signal recovery in CS is an optimization problem…”
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A Fast Sparse Recovery Algorithm via Resolution Approximation for LASAR 3D Imaging Autor Tian, Bokun, Zhang, Xiaoling, Wei, Shunjun, Ming, Jing, Shi, Jun, Li, Liang, Tang, Xinxin

“… To solve the problem, we present a fast sparse recovery algorithm via resolution approximation (FSRARA) in this paper…”
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A Fast Sparse Recovery Algorithm for Compressed Sensing Using Approximate l ₀ Norm and Modified Newton Method Autor Jin, Dingfei, Yang, Yue, Ge, Tao, Wu, Daole

“…In this paper, we propose a fast sparse recovery algorithm based on the approximate ₀ norm (FAL0…”
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Weighted Block Sparse Recovery Algorithm for High Resolution DOA Estimation with Unknown Mutual Coupling Autor Meng, Dandan, Wang, Xianpeng, Huang, Mengxing, Shen, Chong, Bi, Guoan

“…Based on weighted block sparse recovery, a high resolution direction-of-arrival (DOA) estimation algorithm is proposed for data with unknown mutual coupling…”
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