Results 91 to 100 of about 25,769 (204)
Dual‐View Radar Reconstruction for Enhanced 3D Object Detection With 4D Imaging Radar Point Clouds
Electronics Letters, Volume 62, Issue 1, January/December 2026.A dual‐view radar reconstruction framework is proposed to simultaneously generate a bird's‐eye‐view occupancy map and a perspective depth map from raw radar measurements. The two complementary views are back‐projected and fused into a dense pseudo point cloud under cross‐view geometric consistency.
Dong Wang, JunSheng Huang, Zhe Zhang
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Electronics Letters, Volume 62, Issue 1, January/December 2026.An asymmetric L‐shaped dielectric Pancharatnam–Berry phase unit cell is proposed to enable CP‐preserving reflection with an intrinsic 180 phase difference between the orthogonal linear components. ABSTRACT In this work, we detail the design and experimental validation of a wideband circularly polarized dielectric reflectarray.
Kitch Mensah‐Bonsu, Binbin Yang
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Communications in Science and TechnologyThis study investigates the material properties (permittivity, dissipation factor, and conductivity) of mango leaves (Mangifera indica) over the 26–40 GHz Ka-band frequency based on a waveguide measurement system with a vector network analyzer instrument
Hana Arisesa +5 more
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IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.In this paper, a 3D multi‐source GBSM model is proposed for the vacuum tube scenario using LCX. By equating the periodic slots to multiple magnetic dipole antennas, the electric field distribution of LCX is deduced, and the CIR expression is derived. Based on this, the multi‐link spatial‐temporal correlations, including the spatial CCF and temporal ACF,
Kai Wang +4 more
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Latency Budgeting of Dynamic Cloud Radio Access Network
Anbar Journal of Engineering SciencesThis paper analyzes latency budgeting within a dynamic cloud radio access network and compares the impact of millimetre wave, optical fiber, and free-space optics front-haul links on end-to-end delay.
Basim K. J. Al-Shammari
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Proof-of-Concept of a Millimeter-Wave Integrated Heterogeneous Network for 5G Cellular
Sensors, 2016 The fifth-generation mobile networks (5G) will not only enhance mobile broadband services, but also enable connectivity for a massive number of Internet-of-Things devices, such as wireless sensors, meters or actuators.
Shozo Okasaka +6 more
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RF Fingerprinting to Detect Beamstealing Attacks in mmWave 5G Communications [PDF]
Radioengineering5G mmWave networks rely on directional beamforming to ensure high-bandwidth connectivity, but the initial beam alignment process is vulnerable to beam-stealing attacks. In this scenario, an adversary transmits forged synchronization signals to hijack the
M. Kousal +3 more
doaj
Data in Brief, 2019 In this paper, we present 5th generation (5G) millimeter wave (mmWave) wireless communication propagation losses dataset for four Indian major urban cities like Delhi, Mumbai, Kolkata and Chennai based on corresponding weather conditions.
S.K. Agrawal, Kapil Sharma
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Reconfigurable Antennas in mmWave MIMO Systems
CoRR, 2017 The key obstacle to achieving the full potential of the millimeter wave (mmWave) band has been the poor propagation characteristics of wireless signals in this band. One approach to overcome this issue is to use antennas that can support higher gains while providing beam adaptability and diversity, i.e., reconfigurable antennas.
Almasi, Mojtaba Ahmadi +4 more
openaire +3 more sources
Journal of Communications Software and SystemsDue to the increasing number of users and high data rate requirements for multimedia applications in fifth-generation (5G) and beyond wireless systems, it’s necessary to incorporate spectral efficient techniques to overcome the limited available re ...
Raya K. Mohammed, Nasser N. Khamiss
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