Wireless subnanosecond RF synchronization for distributed ultrawideband software-defined radar networks

S Prager, MS Haynes… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we present a distributed and decentralized synchronization algorithm for
wireless sensor networks (WSNs). The proposed method achieves subnanosecond …

Architectures and synchronization techniques for distributed satellite systems: A survey

LM Marrero, JC Merlano-Duncan, J Querol… - IEEE …, 2022 - ieeexplore.ieee.org
Cohesive Distributed Satellite Systems (CDSSs) is a key enabling technology for the future
of remote sensing and communication missions. However, they have to meet strict …

Open-loop distributed beamforming using wireless frequency synchronization

SR Mghabghab, JA Nanzer - IEEE Transactions on Microwave …, 2020 - ieeexplore.ieee.org
We present an open-loop microwave distributed beamforming system using a self-mixing
circuit for wireless frequency synchronization between two transmitting nodes in relative …

Distributed UAV placement optimization for cooperative line-of-sight MIMO communications

S Hanna, H Yan, D Cabric - ICASSP 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Cooperative communication using unmanned aerial vehicles (UAVs) is a promising
technology for infrastructureless wireless networks. One of the key challenges in UAV based …

UAV swarm position optimization for high capacity MIMO backhaul

S Hanna, E Krijestorac, D Cabric - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
A swarm of cooperating UAVs communicating with a distant multiantenna ground station can
leverage MIMO spatial multiplexing to scale the capacity. Due to the line-of-sight …

Adaptive distributed transceiver synchronization over a 90 m microwave wireless link

SR Mghabghab, A Schlegel… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We present an adaptive approach for synchronizing both the phase and frequency of radio
frequency transceivers over 90 m wireless links to support distributed antenna array …

Distributed transmit beamforming: Design and demonstration from the lab to UAVs

S Hanna, D Cabric - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Cooperating radios can extend their communication range by adjusting their signals to
ensure coherent combining at a destination radio. This technique is called distributed …

Destination-feedback free distributed transmit beamforming using guided directionality

S Hanna, E Krijestorac, D Cabric - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Distributed transmit beamforming enables cooperative radios to act as one virtual antenna
array, extending their communications' range beyond the capabilities of a single radio. Most …

Impact of VCO and PLL phase noise on distributed beamforming arrays with periodic synchronization

SR Mghabghab, JA Nanzer - IEEE Access, 2021 - ieeexplore.ieee.org
Distributed beamforming between separate wireless nodes in a distributed antenna array
requires significant coordination of the relative electrical states of the systems to achieve and …

Underwater cooperative MIMO communications using hybrid acoustic and magnetic induction technique

Z Li, S Desai, VD Sudev, P Wang, J Han, Z Sun - Computer Networks, 2020 - Elsevier
Future smart ocean applications require reliable communication networks connecting
underwater sensors/robots and remote base stations, which is challenging to achieve due to …