Multi-UAV cooperative localization for marine targets based on weighted subspace fitting in SAGIN environment

X Wang, LT Yang, D Meng, M Dong… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
As an indispensable part of the Internet of Vehicles (IoV), unmanned aerial vehicles (UAVs)
can be deployed for target positioning and navigation in the space–air–ground-integrated …

Deep learning-based automatic modulation recognition method in the presence of phase offset

J Shi, S Hong, C Cai, Y Wang, H Huang, G Gui - IEEE Access, 2020 - ieeexplore.ieee.org
Automatic modulation recognition (AMR) plays an important role in various communications
systems. It has the ability of adaptive modulation and can adapt to various complex …

Robust weighted subspace fitting for DOA estimation via block sparse recovery

D Meng, X Wang, M Huang, L Wan… - IEEE Communications …, 2019 - ieeexplore.ieee.org
In this letter, a novel robust block sparse recovery algorithm by using the weighted subspace
fitting (WSF) is proposed to deal with the direction-of-arrival (DOA) problem under the …

A novel block sparse reconstruction method for DOA estimation with unknown mutual coupling

X Zhang, T Jiang, Y Li… - IEEE Communications …, 2019 - ieeexplore.ieee.org
In this letter, we consider the direction-of-arrival (DOA) estimation in the presence of
unknown mutual coupling in application to uniform linear arrays (ULAs). A novel method is …

Robust DoA estimation using denoising autoencoder and deep neural networks

D Chen, S Shi, X Gu, B Shim - IEEE Access, 2022 - ieeexplore.ieee.org
As one of the most critical technology in array signal processing, direction of arrival (DoA)
estimation has received a great deal of attention in many areas. Traditional methods perform …

Robust DOA estimation against mutual coupling with nested array

Z Zheng, C Yang, WQ Wang… - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
In this letter, we focus on the problem of direction-of-arrival (DOA) estimation with a nested
array in the presence of unknown mutual coupling. Firstly, the measurement model of the …

Improved DFT algorithm for 2D DOA estimation based on 1D nested array motion

J Li, P Ma, X Zhang, G Zhao - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, two-dimensional (2D) direction of arrival (DOA) estimation using one-
dimensional (1D) nested array motion is studied, and an improved Discrete Fourier …

Direction finding in bistatic MIMO radar with direction-dependent mutual coupling

J Wu, F Wen, J Shi - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
Mutual coupling (MC) effect exists extensively in sensor array, and it will adversely affect the
direction finding in multiple-input multiple-output (MIMO) radar. In the previous works, the …

Coverage control algorithm-based adaptive particle swarm optimization and node slee** in wireless multimedia sensor networks

Z Jiao, L Zhang, M Xu, C Cai, J **ong - IEEE Access, 2019 - ieeexplore.ieee.org
Wireless multimedia sensor networks (WMSNs) are widely used in various fields where
coverage control is a critical difficulty because multiple requirements need to be considered …

A computationally economic location algorithm for bistatic EVMS-MIMO radar

T Liu, F Wen, J Shi, Z Gong, H Xu - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigated into the problem of target location in a bistatic multiple-input
multiple-output (MIMO), whose transmit antennas and receive antennas are electromagnetic …