Distributed and collaborative beamforming in wireless sensor networks: Classifications, trends, and research directions
S Jayaprakasam, SKA Rahim… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Distributed and collaborative beamforming (DCBF) scheme in wireless sensor networks
(WSNs) is receiving newfound interest in recent times due to the rapid advancements in …
(WSNs) is receiving newfound interest in recent times due to the rapid advancements in …
Scalable synchronization and reciprocity calibration for distributed multiuser MIMO
R Rogalin, OY Bursalioglu… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Large-scale distributed Multiuser MIMO (MU-MIMO) is a promising wireless network
architecture that combines the advantages of" massive MIMO" and" small cells." It consists of …
architecture that combines the advantages of" massive MIMO" and" small cells." It consists of …
Architectures and synchronization techniques for distributed satellite systems: A survey
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 …
of remote sensing and communication missions. However, they have to meet strict …
Open-loop coherent distributed arrays
The ability to cohere the wireless operations between separate, moving microwave systems
enables significant increases in capability for remote sensing, radar, communications, and …
enables significant increases in capability for remote sensing, radar, communications, and …
BeamSync: Over-the-air Synchronization for distributed massive MIMO systems
UK Ganesan, R Sarvendranath… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In distributed massive multiple-input multiple-output (MIMO) systems, multiple
geographically separated access points (APs) communicate simultaneously with a user …
geographically separated access points (APs) communicate simultaneously with a user …
A scalable architecture for distributed transmit beamforming with commodity radios: Design and proof of concept
We describe a fully-wireless prototype of distributed transmit beamforming on a software-
defined radio platform. Distributed beamforming is a cooperative transmission technique that …
defined radio platform. Distributed beamforming is a cooperative transmission technique that …
Multi-node open-loop distributed beamforming based on scalable, high-accuracy ranging
SM Ellison, SR Mghabghab, JA Nanzer - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
We present a distributed antenna array supporting open-loop distributed beamforming at 1.5
GHz. Based on a scalable, high-accuracy internode ranging technique, we demonstrate …
GHz. Based on a scalable, high-accuracy internode ranging technique, we demonstrate …
Distributed beamforming with software-defined radios: frequency synchronization and digital feedback
We present an implementation of distributed transmit beamforming using software-defined
radios. The transmit nodes synchronize in carrier frequency using a pilot signal sent by a …
radios. The transmit nodes synchronize in carrier frequency using a pilot signal sent by a …
Distributed transmit beamforming: Design and demonstration from the lab to UAVs
Cooperating radios can extend their communication range by adjusting their signals to
ensure coherent combining at a destination radio. This technique is called distributed …
ensure coherent combining at a destination radio. This technique is called distributed …
Implementation and demonstration of receiver-coordinated distributed transmit beamforming across an ad-hoc radio network
P Bidigare, M Oyarzyn, D Raeman… - … Record of the Forty …, 2012 - ieeexplore.ieee.org
Distributed transmit beamforming using an ad-hoc network of 10 RF transmitters was
demonstrated using radio nodes developed from off-the-shelf components and modules. A …
demonstrated using radio nodes developed from off-the-shelf components and modules. A …