Radio positioning with EM processing of the spherical wavefront

F Guidi, D Dardari - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Next 5G and beyond applications have attracted a tremendous interest towards systems
using antenna arrays with an extremely large number of antennas where the technology …

Source direction finding and direct localization exploiting UAV array with unknown gain-phase errors

J Li, Q Zhang, W Deng, Y Tang… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
An unmanned aerial vehicle (UAV) array is composed of multiple UAVs carrying array
elements, which can sense signals synchronously through a global positioning system …

Single-step localization using multiple moving arrays in the presence of observer location errors

J Yin, D Wang, Y Wu, T Tang - Signal Processing, 2018 - Elsevier
Direct position determination (DPD) is a promising technique that offers superior
performance compared with conventional two-step localization methods. Existing DPD …

On the optimal beamspace design for direct localization systems

H Zhao, L Zhang, Y Shen - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Direct localization using antenna-array systems outperforms two-step localization algorithms
by jointly processing all the measurements observed at base stations. However, it incurs …

An Iterative Direct Position Determination Approach Based on Doppler Frequency Shifts

Z Wang, Y Sun, L **e, N Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Passive position determination of the radiating source is widely applied in wireless sensor
networks (WSN). Compared with traditional two-step methods, the direct position …

Cooperative localization in wireless networks

Y Wang, Y Cai, Y Shen - Positioning and Navigation in Complex …, 2018 - igi-global.com
This chapter describes cooperative localization in wireless networks, where mobile nodes
with unknown positions jointly infer their positions through measuring and exchanging …

Beam‐space direct localisation using passive arrays with random shape errors

N Zhang, H Zhao, R Zhang… - The Journal of …, 2019 - Wiley Online Library
Passive localisation with high accuracy is attractive in numerous fields. Beam‐space direct
position determination (BS‐DPD) using antenna arrays is a promising positioning method …

Direct position determination of coherently distributed noncircular sources

Z Lu, J Wang, B Ba, D Wang - Wireless Communications and …, 2018 - Wiley Online Library
The existing localization algorithms for coherently distributed (CD) sources fail to achieve
the best localization performance because of position information loss and error …

Direct Position Determination of Coherently Distributed Sources based on Compressed Sensing with a Moving Nested Array

Z Yankui, X Haiyun, B Bin, Z Rong… - KSII Transactions on …, 2019 - koreascience.kr
The existing direct position determinations (DPD) for coherently distributed (CD) sources are
mostly applicable for uniform linear array (ULA), which result in a low degree of freedom …