Results 51 to 60 of about 3,975 (201)

A deconvolution sound source identification method based on twice weak selection orthogonal matching pursuit [PDF]

, 2022
Weipeng Zhao, Jin Mao, Kai Liu
openalex   +1 more source

Tree-Based Backtracking Orthogonal Matching Pursuit for Sparse Signal Reconstruction

Journal of Applied Mathematics, 2013
Compressed sensing (CS) is a theory which exploits the sparsity characteristic of the original signal in signal sampling and coding. By solving an optimization problem, the original sparse signal can be reconstructed accurately. In this paper, a new Tree-
Yigang Cen, Fangfei Wang, Ruizhen Zhao, Lihong Cui, Lihui Cen, Zhenjiang Miao, Yanming Cen   +6 more
doaj   +1 more source

Direction of Arrival Estimation by Matching Pursuit Algorithm With Subspace Information

IEEE Access, 2021
Traditional orthogonal matching pursuit (OMP) algorithms for direction of arrival (DOA) estimation suffer from poor angular resolution and noise suppression. In this paper, we analyze the reason why the OMP algorithm has difficulties in resolving closely
Yang Zhao, Si Qin, Yi-Ran Shi, Yao-Wu Shi   +3 more
doaj   +1 more source

Frequency-Hopping Signal Parameters Estimation Based on Orthogonal Matching Pursuit and Sparse Linear Regression

IEEE Access, 2018
This paper addresses the problem of estimating frequency hopping (FH) signals parameters with the single array. The existing optimization algorithms are with unrealistic computational burden.
Yu Wang, Chaozhu Zhang, Fulong Jing
doaj   +1 more source

Modelling and Analysis of Complex System Dynamics Based on Orthogonal Matching Pursuit Algorithm [PDF]

, 2022
LUO Zhong, Guangze Zhou, Yunpeng Zhu, Yi Gao, LI Lei   +4 more
openalex   +1 more source

Mobile robot visual image hierarchical matching algorithm based on deep reinforcement learning and orthogonal matching pursuit

Journal of Applied Science and Engineering
Traditional mobile robot visual image hierarchical matching algorithms can only complete rough matching, which leads to low matching accuracy and long matching time.
Chuanlei Dai, Yuqian Liu, Zhiwei Shi
doaj   +1 more source

Compressive sensing-based super-resolution DOA estimation for mechanical scanning radar

The Journal of Engineering, 2019
This study presents a novel super-resolution directions of arrival (DOA) estimation method for mechanical scanning radar by using the advanced compressive sensing algorithm.
Fanglei Cheng, Hongyu Wang, Yang Li
doaj   +1 more source

An orthogonal matching pursuit optimization method for solving minimum-monitor-unit problems: Applications to proton IMPT, ARC and FLASH. [PDF]

Med Phys, 2023
Zhu YN, Zhang X, Lin Y, Lominska C, Gao H.   +4 more
europepmc   +1 more source

Forward-Reverse Orthogonal Matching Pursuit-Union-Subspace Pursuit-Based Multiuser Detector for Uplink Grant-Free NOMA Networks [PDF]

, 2021
Olutayo O. Oyerinde
openalex   +1 more source

Reconstruction of Water-Filled Pipe Ultrasonic Guided Wave Signals in the Distance Domain by Orthogonal Matching Pursuit Based on Dispersion and Multi-Mode. [PDF]

Sensors (Basel), 2023
Wang Y, Tang B, Gong R, Zhou F, Chen A.
europepmc   +1 more source