Dual-polarised X-band patch sub-array with hybrid feed network for integrated small-satellite SAR payload
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2017.2208
Abstract: A low-profile wideband dual-polarised X-band patch sub-array fed by a hybrid series/parallel network is designed for an integrated small-satellite synthetic aperture radar payload. The experimental results demonstrate that the sub-array, with 1 × 16 patch… read more here.
Keywords: array; sub array; dual polarised; patch ... See more keywords
Antenna isolation method using sub-array structure with soft-surface for Tx/Rx separated FDD hybrid beamforming system
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2020.1848642
Abstract: The FDD method is normally used for the stability of the Tx and the Rx links in a fast-varying channel. It is required to physically separate the Tx and Rx arrays for independent Tx and… read more here.
Keywords: sub array; system; hybrid beamforming; array structure ... See more keywords
Reactively Loaded Dielectric-Based Antenna Arrays With Enhanced Bandwidth and Flat-Top Radiation Pattern Characteristics
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3208954
Abstract: This paper presents an antenna array organized in sub-arrays and composed of densely spaced dielectric-based radiating elements. To reduce the number of active components required in the array beamforming network, each sub-array consists of a… read more here.
Keywords: dielectric based; sub array; radiation pattern;
Virtual Beamforming and User Scheduling for Sub-Array Architecture in mmWave Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2878726
Abstract: In this letter, we propose a virtual beamforming and user scheduling technique, namely VirtualBus that attains higher beamforming gain by generating narrower beams in a sub-array mmWave network architecture. The proposed VirtualBus is beneficial as… read more here.
Keywords: beamforming user; virtual beamforming; sub array; user scheduling ... See more keywords
THE PERFORMANCE OF CIRCULARLY POLARIZED PHASED SUB-ARRAY ANTENNAS FOR 5G LAPTOP DEVICES INVESTIGATING THE RADIATION EFFECTS
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Electromagnetics Research C"
DOI: 10.2528/pierc21012005
Abstract: In this paper, the performance of circularly polarized (CP) adaptive sub-arrays integrated into 5G laptop device is investigated in the presence of a whole-body human phantom model. In addition, the radiation effect of the steered… read more here.
Keywords: sub; radiation effects; radiation; sub array ... See more keywords