DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hong-Chan | ko |
dc.contributor.author | Oh, Sang-Jin | ko |
dc.contributor.author | Park, Chul-Soon | ko |
dc.date.accessioned | 2022-12-12T03:00:16Z | - |
dc.date.available | 2022-12-12T03:00:16Z | - |
dc.date.created | 2022-12-12 | - |
dc.date.created | 2022-12-12 | - |
dc.date.created | 2022-12-12 | - |
dc.date.created | 2022-12-12 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.citation | APPLIED SCIENCES-BASEL, v.12, no.22 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | http://hdl.handle.net/10203/302749 | - |
dc.description.abstract | Featured Application WAVE Antennas. This study investigates the influence of closed-loop devices on omnidirectional beam patterns radiated from a Wireless Access for Vehicle Environment (WAVE) monopole antenna for facilitating communication stability in Vehicle-to-Vehicle and Vehicle-to-Everything technology. Single, dual, and quadruple closed-loop devices were introduced into the monopole antenna, and their surface current density and radiation beam patterns were analyzed by using the high-frequency structure simulator (HFSS) and computer simulation technology (CST) programs. As the closed-loop devices reflected the signal radiated from the antenna, the distribution of the surface current was concentrated around the monopole due to the creation of a closed-loop surface current path, which increased the gain value. The average gain was considerably increased by introducing closed-loop devices. The proposed antenna has an average gain of 1.57 dBi and a peak gain of 6.29 dBi at the operating frequency. Furthermore, omnidirectional beam patterns with a beam width of 359 degrees were obtained by introducing four closed-loop devices into the monopole antenna, which eliminated nearly all null points in the frequency range of 5.85-5.925 GHz. | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | Effects of Closed-Loop Devices on Omnidirectional Beam Patterns Radiated from WAVE Monopole Antennas | - |
dc.type | Article | - |
dc.identifier.wosid | 000887104800001 | - |
dc.identifier.scopusid | 2-s2.0-85142475685 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 22 | - |
dc.citation.publicationname | APPLIED SCIENCES-BASEL | - |
dc.identifier.doi | 10.3390/app122211402 | - |
dc.contributor.localauthor | Park, Chul-Soon | - |
dc.contributor.nonIdAuthor | Kim, Hong-Chan | - |
dc.contributor.nonIdAuthor | Oh, Sang-Jin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | monopole antenna | - |
dc.subject.keywordAuthor | omnidirectional beam pattern | - |
dc.subject.keywordAuthor | wireless access for vehicle environment (WAVE) | - |
dc.subject.keywordAuthor | vehicular antenna | - |
dc.subject.keywordAuthor | multiple input-multiple output | - |
dc.subject.keywordPlus | DSRC | - |
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