Results 11 to 20 of about 4,028,916 (205)

Multi-Beam Conformal Array Antenna Based on Highly Conductive Graphene Films for 5G Micro Base Station Applications

open access: yesSensors, 2022
Recently, micro base station antennas have begun to play a more important role in 5G wireless communication, with the rapid development of modern smart medical care, the Internet of things, and portable electronic devices.
Bin Zheng, Xiangyang Li, Xin Rao, Na Li
doaj   +1 more source

Reconfigurable Multi-Beam Receiver Based on Microwave Photonics Technology

open access: yesApplied Sciences, 2023
A novel multi-beam photonic receiver with a variable beam count has been proposed. The reconfigurable characteristic of the system is enabled with the variable splitters and optical switch arrays.
Yue Lin   +8 more
doaj   +1 more source

A Long Baseline Neutrino Oscillation Experiment Using J-PARC Neutrino Beam and Hyper-Kamiokande [PDF]

open access: yes, 2014
Document submitted to 18th J-PARC PAC meeting in May 2014. 50 pages, 41 figuresDocument submitted to 18th J-PARC PAC meeting in May 2014. 50 pages, 41 figuresDocument submitted to 18th J-PARC PAC meeting in May 2014.
Detwiler, J   +476 more
core   +4 more sources

Multi-beam LOFAR spectrogram of the target.

open access: yes, 2022
Multi-beam LOFAR spectrogram of the target.
Chuanping Zhou (14204340)   +4 more
core   +1 more source

Operational results with fast automatic beam-based LHC collimator alignment [PDF]

open access: yes, 2013
The CERN Large Hadron Collider (LHC) is the largest and highest-energy particle accelerator ever built. It is designed to collide particles at a centre-of-mass energy of 14 TeV to explore the fundamental forces and constituents of matter.
Wollmann, Daniel   +6 more
core   +1 more source

On the Achievable Rates for the Return-Link of Multi-Beam Satellite Systems Using Successive Interference Cancellation [PDF]

open access: yes, 2011
This paper investigates the theoretically reachable rates in the return-link of multi-user multi-beam satellite systems. The return-link can actually be analyzed by means of multiple-input multiple-output signal processing techniques. While MIMO inspired
Michael Joham   +7 more
core   +1 more source

Research and application of multi-beam antenna technology for home network based on SSPP technology

open access: yes物联网学报, 2023
High-quality home wireless network with large bandwidth, wide coverage, low latency and anti-interference is the key indicator to ensure user experience of fiber to the room (FTTR) Gigabit optical network.Traditional home network equipment mainly adopts ...
Shengbing SHI, Jinjin SHAO, Cao SHI
doaj   +2 more sources

Graphene-Based Multi-Beam Reconfigurable THz Antennas

open access: yesIEEE Access, 2019
Several configurations of multi-beam reconfigurable THz antennas based on graphene have been investigated. Two modulation mechanisms of graphene-based THz antenna are introduced, one is the reflector-transmission window model, and the other is the ...
Yanbin Luo   +8 more
doaj   +1 more source

The MICE Muon Beam on ISIS and the beam-line instrumentation of the Muon Ionization Cooling Experiment [PDF]

open access: yes, 2012
The international Muon Ionization Cooling Experiment (MICE), which is under construction at the Rutherford Appleton Laboratory (RAL), will demonstrate the principle of ionization cooling as a technique for the reduction of the phase-space volume occupied
A. Wilson   +815 more
core   +2 more sources

A 0.3 THz Multi-Beam Extended Interaction Klystron Based on TM10,1,0 Mode Coaxial Coupled Cavity

open access: yesIEEE Access, 2020
A new conceive of high-order mode multi-beam Extended interaction Klystron (EIK) at the terahertz (THz) band is proposed. The interaction circuit based on the coaxial coupled cavity at ${\mathrm {TM}}_{\mathrm {10,1,0}} - 2\pi $ mode is designed and ...
Fu-Min Lin   +3 more
doaj   +1 more source

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