Impedance Bandwidth and Gain Improvement for Microstrip Antenna Using Metamaterials
| dc.contributor.author | Xiong, Han | |
| dc.contributor.author | Hong, Jing-Song | |
| dc.contributor.author | Peng, Yue-Hong | |
| dc.coverage.issue | 4 | cs |
| dc.coverage.volume | 21 | cs |
| dc.date.accessioned | 2015-01-26T10:06:00Z | |
| dc.date.available | 2015-01-26T10:06:00Z | |
| dc.date.issued | 2012-12 | cs |
| dc.description.abstract | An improved ultra-wideband (UWB) and high gain rectangular antenna is specifically designed in this paper using planar-patterned metamaterial concepts. The antenna has isolated triangle gaps and crossed gaps etched on the metal patch and ground plane, respectively. By changing the pattern on the ground, the impedance matching characteristics of the antenna are much better. The -10 dB impedance bandwidth of the proposed antenna is 3.85–15.62 GHz, which is about 267% broader. The proposed antenna has an average gain of 5.42 dB and the peak is 8.36 dB at 13.5 GHz. Compared with the original one, the gain of the proposed antenna improved about 1.4 dB. Moreover, the size is reduced slightly. Simulated and experimental results obtained for this antenna show that it exhibits good radiation behavior within the UWB frequency range | en |
| dc.format | text | cs |
| dc.format.extent | 993-998 | cs |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Radioengineering. 2012, vol. 21, č. 4, s. 993-998. ISSN 1210-2512 | cs |
| dc.identifier.issn | 1210-2512 | cs |
| dc.identifier.uri | http://hdl.handle.net/11012/37202 | |
| dc.language.iso | en | cs |
| dc.publisher | Společnost pro radioelektronické inženýrství | cs |
| dc.relation.ispartof | Radioengineering | cs |
| dc.relation.uri | http://www.radioeng.cz/fulltexts/2012/12_04_0993_0998.pdf | cs |
| dc.rights | Creative Commons Attribution 3.0 Unported License | en |
| dc.rights.access | openAccess | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | en |
| dc.subject | Metamaterial | en |
| dc.subject | ultra-wideband | en |
| dc.subject | microstrip antenna | en |
| dc.subject | high gain | en |
| dc.title | Impedance Bandwidth and Gain Improvement for Microstrip Antenna Using Metamaterials | en |
| dc.type.driver | article | en |
| dc.type.status | Peer-reviewed | en |
| dc.type.version | publishedVersion | en |
| eprints.affiliatedInstitution.faculty | Fakulta eletrotechniky a komunikačních technologií | cs |