Compact multiband antenna employing wideband dual ZOR for mobile handset applications
In this study, a compact multiband antenna employing a wideband dual zeroth-order resonator (ZOR) is proposed for mobile handset applications. The theory of wideband zeroth-order mode and multimode is used to design the proposed antenna covering LTE850/900 (824–960 MHz), LTE1700/1800/1900/2100 (1710...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2017-06-01
|
| Series: | ICT Express |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405959517300437 |
| _version_ | 1817969801942794240 |
|---|---|
| author | Jeong Keun Ji |
| author_facet | Jeong Keun Ji |
| author_sort | Jeong Keun Ji |
| collection | DOAJ |
| description | In this study, a compact multiband antenna employing a wideband dual zeroth-order resonator (ZOR) is proposed for mobile handset applications. The theory of wideband zeroth-order mode and multimode is used to design the proposed antenna covering LTE850/900 (824–960 MHz), LTE1700/1800/1900/2100 (1710–2170 MHz), LTE2300 (2300–2400 MHz), LTE2600 (2500–2690 MHz), and Wi-Fi (2400–2500 MHz) bands. In order to achieve wideband operations, the proposed antenna consists of a low-band ZOR and a high-band ZOR that can generate and merge resonance frequencies of zeroth-order, negative-order, and positive-order modes. The performance of the antenna is verified by both full-wave simulations and experiments. The overall size of the antenna is 40mm×6mm×3mm. The antenna provides omnidirectional radiation patterns and measured radiation efficiencies exceeding 43% and 47% for low and high bands, respectively. |
| first_indexed | 2024-04-13T20:25:55Z |
| format | Article |
| id | doaj.art-c523e9ff5504455a9a9d640a80949c22 |
| institution | Directory Open Access Journal |
| issn | 2405-9595 |
| language | English |
| last_indexed | 2024-04-13T20:25:55Z |
| publishDate | 2017-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | ICT Express |
| spelling | doaj.art-c523e9ff5504455a9a9d640a80949c222022-12-22T02:31:20ZengElsevierICT Express2405-95952017-06-0132818410.1016/j.icte.2017.05.001Compact multiband antenna employing wideband dual ZOR for mobile handset applicationsJeong Keun JiIn this study, a compact multiband antenna employing a wideband dual zeroth-order resonator (ZOR) is proposed for mobile handset applications. The theory of wideband zeroth-order mode and multimode is used to design the proposed antenna covering LTE850/900 (824–960 MHz), LTE1700/1800/1900/2100 (1710–2170 MHz), LTE2300 (2300–2400 MHz), LTE2600 (2500–2690 MHz), and Wi-Fi (2400–2500 MHz) bands. In order to achieve wideband operations, the proposed antenna consists of a low-band ZOR and a high-band ZOR that can generate and merge resonance frequencies of zeroth-order, negative-order, and positive-order modes. The performance of the antenna is verified by both full-wave simulations and experiments. The overall size of the antenna is 40mm×6mm×3mm. The antenna provides omnidirectional radiation patterns and measured radiation efficiencies exceeding 43% and 47% for low and high bands, respectively.http://www.sciencedirect.com/science/article/pii/S2405959517300437Composite right/left-handed transmission line (CRLH-TL)MetamaterialMultiband antennaWideband antennaZeroth-order resonator (ZOR) |
| spellingShingle | Jeong Keun Ji Compact multiband antenna employing wideband dual ZOR for mobile handset applications ICT Express Composite right/left-handed transmission line (CRLH-TL) Metamaterial Multiband antenna Wideband antenna Zeroth-order resonator (ZOR) |
| title | Compact multiband antenna employing wideband dual ZOR for mobile handset applications |
| title_full | Compact multiband antenna employing wideband dual ZOR for mobile handset applications |
| title_fullStr | Compact multiband antenna employing wideband dual ZOR for mobile handset applications |
| title_full_unstemmed | Compact multiband antenna employing wideband dual ZOR for mobile handset applications |
| title_short | Compact multiband antenna employing wideband dual ZOR for mobile handset applications |
| title_sort | compact multiband antenna employing wideband dual zor for mobile handset applications |
| topic | Composite right/left-handed transmission line (CRLH-TL) Metamaterial Multiband antenna Wideband antenna Zeroth-order resonator (ZOR) |
| url | http://www.sciencedirect.com/science/article/pii/S2405959517300437 |
| work_keys_str_mv | AT jeongkeunji compactmultibandantennaemployingwidebanddualzorformobilehandsetapplications |