Concurrent sidelobe minimization and node transmission power reduction in collaborative beamforming in wireless sensor networks

RM Maina, K Lang'at, PK Kihato - Proceedings of the Sustainable …, 2022 - sri.jkuat.ac.ke
Collaborative Beamforming (CBF) is an essential tool towards increasing transmission
range in Wireless Sensor Networks (WSNs). Conventional CBF (essentially beamsteering) …

Low-cost beamforming concept for the control of radiation patterns of antenna arrays installed onto UAVs

LC Dos Santos, ER Schlosser, MVT Heckler - Sensors, 2021 - mdpi.com
This paper presents a low-cost architecture that allows for beamforming with antenna arrays
installed onto unmanned aerial vehicles (UAVs). Beam switching is proposed to improve the …

Gaussian approach for the synthesis of periodic and aperiodic antenna arrays: Method review and design guidelines

G Buttazzoni, F Babich, S Pastore, F Vatta, M Comisso - Sensors, 2021 - mdpi.com
This paper presents a complete overview of the recently developed Gaussian approach for
the synthesis of both periodic and aperiodic linear antenna arrays in conjunction with an …

An efficient recursive multibeam pattern subtraction (mps) beamformer for planar antenna arrays optimization

Y Albagory, F Alraddady - Electronics, 2022 - mdpi.com
In this paper, a new beamforming technique for planar two-dimensional arrays is proposed
for optimizing the sidelobe levels (SLLs) by using recursive multibeam pattern subtraction …

Performance Analysis of Side Lobe Reduction for Smart Antenna Systems Using Genetic Algorithms (GA)

R Yadav, P Moghe, M Patidar, V Jain… - 2023 14th …, 2023 - ieeexplore.ieee.org
The growing demand for wireless communications necessitates greater radio spectrum
utilisation in order to achieve better coverage, more capacity, and improved transmission …

[PDF][PDF] Novel Sparse Linear Array Based on a New Suboptimal Number Sequence with a Hole-Free Difference Co-Array

A Patwari, P Kunchala - sign, 2024 - jpier.org
In this paper, we propose a new sparse linear array (SLA) that enjoys a hole-free difference
co-array (DCA) and closed-form expressions for its sensor positions. The proposed …

On the Detection of a Non‐Cooperative Beam Signal Based on Wireless Sensor Networks

G Wei, B Zhang, G Ding, B Zhao… - Security and …, 2020 - Wiley Online Library
With the extensive research of multiantenna technology, beamforming (BF) will play an
important role in the future communication systems due to its high transmission gain and …

Evolutionary Multi-objective Optimization Non-dominant Individual Selection Strategy Based on Internet of Things

R Yang, W Yao, X Yuan, H Wang… - 2024 Asia-Pacific …, 2024 - ieeexplore.ieee.org
As one of the important components of the Internet of Things (IoT), wireless sensor networks
(WSN) are widely deployed to monitor, perceive and collect object information in real time …

[PDF][PDF] Design and Analysis of a Versatile Undesired Radiation Suppression Scheme in the Domain of Collaborative Beamforming

R Macharia, K Langat, P Kihato - Progress in Electromagnetics Research C, 2022 - jpier.org
A typical outcome of Collaborative Beamforming (CB) in Wireless Sensor Networks (WSNs)
is the presence of relatively high radiation in undesired directions, an aspect attributed to the …

[PDF][PDF] An Efficient Recursive Multibeam Pattern Subtraction (MPS) Beamformer for Planar Antenna Arrays Optimization. Electronics 2022, 11, 1015

Y Albagory, F Alraddady - 2022 - academia.edu
In this paper, a new beamforming technique for planar two-dimensional arrays is proposed
for optimizing the sidelobe levels (SLLs) by using recursive multibeam pattern subtraction …