Wireless picosecond time synchronization for distributed antenna arrays

JM Merlo, SR Mghabghab… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Distributed antenna arrays have been proposed for many applications ranging from space-
based observatories to automated vehicles. Achieving good performance in distributed …

Frequency and phase synchronization in distributed antenna arrays based on consensus averaging and Kalman filtering

M Rashid, JA Nanzer - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
A decentralized approach for joint frequency and phase synchronization in distributed
antenna arrays is presented. The nodes in the array locally broadcast their frequencies and …

Outage probability and ergodic capacity of distributed transmit beamforming with imperfect CSI

I Ahmad, CK Sung, D Kramarev… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, we present unified performance analysis framework of distributed transmit
beamforming (DTB) with residual phase errors which arise from various sources such as …

Decentralized frequency synchronization in distributed antenna arrays with quantized frequency states and directed communications

H Ouassal, T Rocco, M Yan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We address decentralized consensus frequency operation in distributed antenna arrays
considering realistic system implications. Distributed antenna arrays consist of separate …

Near-Field Beamforming Algorithms for UAVs

Y Zhang, G Wang, S Peng, Y Leng, G Yu, B Wang - Sensors, 2023 - mdpi.com
This study presents three distributed beamforming algorithms to address the challenges of
positioning and signal phase errors in unmanned aerial vehicle (UAV) arrays that hinder …

Online expectation-maximization based frequency and phase consensus in distributed phased arrays

M Rashid, JA Nanzer - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
A distributed phased array is comprised of separate, smaller antenna systems (nodes) that
coordinate with each other to support coherent beamforming. However, due to the frequency …

[HTML][HTML] 分布式孔径相参合成原理, 发展与技术实现综述

刘兴华, 王国玉, 徐振海, 汪连栋 - 雷达学报, 2023 - radars.ac.cn
分布式孔径相参合成原理,发展与技术实现综述 作者中心 专家审稿 责编办公 编辑办公 首页
论文 1.当期论文 2.全部论文 3.优先发表 数据 1.雷达对海探测数据 2.SAR样本数据集 3.多源 …

Design and analysis of a multiple collaborative beamforming scheme in the realm of Wireless Sensor Networks featuring 3-dimension node configuration

RM Maina, PK Lang'at, PK Kihato - Heliyon, 2022 - cell.com
Collaborative Beamforming (CB) is an essential tool towards achieving long-range
transmission in Wireless Sensor Networks (WSNs). In some instances, there may be multiple …

Unmanned aerial vehicles swarm-based distributed phased arrays for grating lobe mitigation and collision avoidance

J Diao - IEEE Open Journal of Antennas and Propagation, 2022 - ieeexplore.ieee.org
Distributed phased arrays based on unmanned aerial vehicle (UAV) swarm with small
antenna elements on each micro-UAV are expected to achieve much better performance …

Graceful performance degradation and improved error tolerance via mixed-mode distributed coherent radar

AM Kordik, JG Metcalf, DD Curtis… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Distributed coherent radar (DCR) is a distributed multiple-input–multiple-output (MIMO)
radar concept, which holds the potential to significantly improve signal-to-noise ratio (SNR) …