Results 21 to 30 of about 5,271,083 (289)

Multi-word units (and tokenization more generally): a multi-dimensional and largely information-theoretic approach

open access: yesLexis: Journal in English Lexicology, 2022
It has been argued that most of corpus linguistics involves one of four fundamental methods: frequency lists, dispersion, collocation, and concordancing. All these presuppose (if only implicitly) the definition of a unit: the element whose frequency in a
Stefan Th. Gries
doaj   +1 more source

Transmitting-absorbing material based on resistive metasurface

open access: yesAIP Advances, 2018
We theoretically and experimentally studied a transmitting-absorbing material that had transmission window within the absorption band. The material had a sandwich structure comprised of a resistive metasurface, a dielectric substrate and a metallic slot ...
Fan-Guang Meng   +6 more
doaj   +1 more source

Analytical Model of a Single Link of Elastic Optical Networks

open access: yesIEEE Access, 2022
This article discusses and evaluates a model of resources to which multiservice traffic is offered. The initial assumption for the model is that calls of particular traffic classes are always serviced in neighboring allocation units of the resources ...
Mariusz Glabowski   +2 more
doaj   +1 more source

In-Band Radar Cross Section Reduction of Slot Array Antenna

open access: yesIEEE Access, 2018
A slot array antenna is proposed for both in-band and out-of-band radar cross section (RCS) reduction. The presented slot array antenna is covered by the superstrate consisting of a polarization rotation reflective surface (PRRS).
Yongtao Jia   +4 more
doaj   +1 more source

A Multi-Service Model of Resources With the Neighboring Choice of Allocation Units

open access: yesIEEE Access, 2021
This article discusses a discretized model of resources to which a mixture of multi-service traffic streams is offered. In the model the connections of individual traffic classes that require a large number of allocation units are always executed using ...
Mariusz G. Abowski   +2 more
doaj   +1 more source

Implementation of Magnetoelectric Dipoles in Metasurfaces for 5G Applications

open access: yesIEEE Open Journal of Antennas and Propagation, 2022
The well-known magnetoelectric dipole (ME-dipole) has huge adoption in antenna designs. In this paper, we manage to implement ME-dipoles in metasurfaces.
Xuexuan Ruan, Kai Wang, Qinyu Zhang
doaj   +1 more source

Simulation Studies of Link Group in Elastic Optical Networks Used in Internet of Things Solutions

open access: yesTransport and Telecommunication, 2023
The elastic optical network (EON) solution is the most flexible in terms of allocation of resources for various traffic streams transported in core part (edge-cloud) of Internet of Things (IoT) networks.
Głąbowski Mariusz, Sobieraj Maciej
doaj   +1 more source

Strong modulation instability in a silicon–organic hybrid slot waveguide [PDF]

open access: yes, 2015
In this paper, we investigate the strong modulation instability (MI) at telecommunication band in a silicon-organic hybrid slot waveguide. The organic material of polymer poly (bis para-toluene sulfonate) of 2, 4-hexadiyne 1, 6 diol (PTS), which has high
Kang, Z   +17 more
core   +1 more source

A Novel Densely Packed 4 × 4 MIMO Antenna Design for UWB Wireless Applications

open access: yesSensors, 2023
In this article, a compact 4-port UWB (Ultra-Wide Band) MIMO (Multiple Input Multiple Output) antenna is proposed. A low profile FR-4 substrate is used as a dielectric material with the dimensions of 58 × 58 mm2 (0.52λ × 0.52λ) at 2.8 GHz and a standard ...
Owais Khan   +5 more
doaj   +1 more source

Low-Profile Slot Antenna Integrated with a Thin Polymer non-Metallic Battery [PDF]

open access: yes, 2013
In this study, a low-profile designed with the purpose of having the ability to be integrated into the structure of a layered non-metallic polymer battery.
Batchelor, John   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy