On Gridless Sparse Methods for Multi-snapshot Direction of Arrival Estimation
Sign Up to like & getrecommendations! Published in 2017 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-016-0462-9
Abstract: The authors have recently proposed two kinds of gridless sparse methods for direction of arrival estimation in the presence of multiple snapshots that exploit joint sparsity among the snapshots and completely resolve grid mismatches of… read more here.
Keywords: gridless; arrival estimation; multi snapshot; sparse methods ... See more keywords
A fast homotopy algorithm for gridless sparse recovery* * Submitted to the editors on december 1, 2020.
Sign Up to like & getrecommendations! Published in 2020 at "Inverse Problems"
DOI: 10.1088/1361-6420/abd29c
Abstract: In this paper, we study the solving of the gridless sparse optimization problem and its application to 3D image deconvolution. Based on the recent works of [14] introducing the sliding FrankâWolfe algorithm to solve the… read more here.
Keywords: algorithm; algorithm gridless; gridless sparse; homotopy algorithm ... See more keywords
An Efficient Strategy for Accurate Detection and Localization of UAV Swarms
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3064376
Abstract: Unmanned aerial vehicle (UAV) swarms have shown great potential for Internet of Things (IoT). Meantime, its malicious use may cause huge threat to the national security. UAV swarms show the characteristic of high density which… read more here.
Keywords: uav swarms; accurate detection; strategy; sparse technique ... See more keywords