Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220684739> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W4220684739 endingPage "1659" @default.
- W4220684739 startingPage "1649" @default.
- W4220684739 abstract "Purpose This paper aims to design metaguide- or metasurface-based compact inexpensive beam-steering devices, which play an important role in modern cellular networks, radar imaging and satellite communication. Design/methodology/approach This paper uses finite element analysis to study, design and optimize arrays of resonating elements as beam steering devices. The first set of such devices involves metamaterial-based apertures fed by a waveguide, tunable via the permittivity of the host material. In the second approach, dynamic beam steering is effected by alternating between two or more waveguide feeds. Findings Particular examples show how the direction of the main lobe of the radiated beam can be reliably switched by approximately 30° in one of the quadrants by changing a single global control parameter within a very reasonable range. Research limitations/implications The findings pave the way for the design and fabrication of inexpensive compact beam steering devices. This study anticipates that the proposed designs can be further improved and fine-tuned using “heavy duty” optimization packages. Originality/value In many published designs of similar beam-steering devices, the radiation pattern of an array of resonating elements is controlled by complex circuitry, so that each radiating element is tuned separately. In contrast with these existing approaches, the designs rely just on a simple global control parameter." @default.
- W4220684739 created "2022-04-03" @default.
- W4220684739 creator A5044153285 @default.
- W4220684739 creator A5055478873 @default.
- W4220684739 creator A5074535119 @default.
- W4220684739 creator A5086092056 @default.
- W4220684739 date "2022-03-11" @default.
- W4220684739 modified "2023-09-23" @default.
- W4220684739 title "Finite element analysis and design of beam steering devices with global control" @default.
- W4220684739 cites W1930073432 @default.
- W4220684739 cites W1972273596 @default.
- W4220684739 cites W2004864461 @default.
- W4220684739 cites W2013648728 @default.
- W4220684739 cites W2020915028 @default.
- W4220684739 cites W2067396030 @default.
- W4220684739 cites W2103563906 @default.
- W4220684739 cites W2131474125 @default.
- W4220684739 cites W2171929733 @default.
- W4220684739 cites W2507494493 @default.
- W4220684739 cites W2559201476 @default.
- W4220684739 cites W2597623434 @default.
- W4220684739 cites W2625015894 @default.
- W4220684739 cites W2742822457 @default.
- W4220684739 cites W2767643007 @default.
- W4220684739 cites W2782544983 @default.
- W4220684739 cites W2796137093 @default.
- W4220684739 cites W2882972472 @default.
- W4220684739 cites W2912172913 @default.
- W4220684739 doi "https://doi.org/10.1108/compel-08-2021-0291" @default.
- W4220684739 hasPublicationYear "2022" @default.
- W4220684739 type Work @default.
- W4220684739 citedByCount "0" @default.
- W4220684739 crossrefType "journal-article" @default.
- W4220684739 hasAuthorship W4220684739A5044153285 @default.
- W4220684739 hasAuthorship W4220684739A5055478873 @default.
- W4220684739 hasAuthorship W4220684739A5074535119 @default.
- W4220684739 hasAuthorship W4220684739A5086092056 @default.
- W4220684739 hasConcept C110367647 @default.
- W4220684739 hasConcept C120665830 @default.
- W4220684739 hasConcept C121332964 @default.
- W4220684739 hasConcept C127413603 @default.
- W4220684739 hasConcept C135628077 @default.
- W4220684739 hasConcept C143148639 @default.
- W4220684739 hasConcept C168834538 @default.
- W4220684739 hasConcept C200687136 @default.
- W4220684739 hasConcept C24326235 @default.
- W4220684739 hasConcept C41008148 @default.
- W4220684739 hasConcept C66938386 @default.
- W4220684739 hasConceptScore W4220684739C110367647 @default.
- W4220684739 hasConceptScore W4220684739C120665830 @default.
- W4220684739 hasConceptScore W4220684739C121332964 @default.
- W4220684739 hasConceptScore W4220684739C127413603 @default.
- W4220684739 hasConceptScore W4220684739C135628077 @default.
- W4220684739 hasConceptScore W4220684739C143148639 @default.
- W4220684739 hasConceptScore W4220684739C168834538 @default.
- W4220684739 hasConceptScore W4220684739C200687136 @default.
- W4220684739 hasConceptScore W4220684739C24326235 @default.
- W4220684739 hasConceptScore W4220684739C41008148 @default.
- W4220684739 hasConceptScore W4220684739C66938386 @default.
- W4220684739 hasIssue "5" @default.
- W4220684739 hasLocation W42206847391 @default.
- W4220684739 hasOpenAccess W4220684739 @default.
- W4220684739 hasPrimaryLocation W42206847391 @default.
- W4220684739 hasRelatedWork W2022355223 @default.
- W4220684739 hasRelatedWork W2024335600 @default.
- W4220684739 hasRelatedWork W2048493450 @default.
- W4220684739 hasRelatedWork W2064403169 @default.
- W4220684739 hasRelatedWork W2558840248 @default.
- W4220684739 hasRelatedWork W2753182175 @default.
- W4220684739 hasRelatedWork W2973426795 @default.
- W4220684739 hasRelatedWork W2980421110 @default.
- W4220684739 hasRelatedWork W3210126808 @default.
- W4220684739 hasRelatedWork W4319589283 @default.
- W4220684739 hasVolume "41" @default.
- W4220684739 isParatext "false" @default.
- W4220684739 isRetracted "false" @default.
- W4220684739 workType "article" @default.