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| Content Provider | IET Digital Library |
|---|---|
| Author | Jafargholi, Amir Salehi, Mostafa Bagheri, Alireza |
| Abstract | This study presents a compact printed dipole antenna/tag loaded by metamaterial (MTM) inclusions for portable near/far-field communication/identification applications. It is shown that loading a printed dipole antenna by epsilon negative inclusions can lead to achieving the miniaturised, dual-band, low-profile antenna. To realise this concept, inductively loaded wire (ILW) has been proposed. To implement inductive loads a meander-line structure is designed and manufactured. Simulation results show that placing the MTM cell in the vicinity of a dipole antenna causes to having an additional resonant frequency which is lower than the natural resonant frequency of a simple unloaded dipole antenna. With the aid of ILW-MTM, a low-frequency band at 2400 MHz for the wireless local area network (WLAN) and near-field radio frequency identification applications is achieved. The higher frequency band is expanded for 5800 MHz services (4900–6500 MHz) WLAN and worldwide interoperability for microwave access band. The antenna prototype is fabricated and measured. Good agreement has been observed between the simulation and measurement results. |
| Starting Page | 1190 |
| Ending Page | 1197 |
| Page Count | 8 |
| ISSN | 17518725 |
| Volume Number | 14 |
| e-ISSN | 17518733 |
| Issue Number | Issue 11, Sep (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/14/11 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2019.0912 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2020-04-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 4900–6500 MHz Additional Resonant Frequency Antenna Accessory Antenna Feeds Antenna Prototype Antenna Radiation Pattern Compact Dual-band Computer Communication Dipole Antenna Epsilon Negative Inclusions Frequency 2400.0 MHz Frequency 4900.0 MHz to 6500.0 MHz Frequency 5800.0 MHz Higher Frequency Band ILW-MTM Inductive Load Inductively Loaded Wire Low-frequency Band Low-profile Antenna Meander-line Structure Metamaterial Metamaterial Inclusions Microstrip Antenna Microwave Access Band Miniaturised Band MTM Cell Multifrequency Antenna Natural Resonant Frequency Near-field Radio Frequency Identification Application Radio Link And Equipment Radiofrequency Identification RFID System Simple Unloaded Dipole Antenna Single Antenna Slot Antenna UHF Antenna WiMax Wireless LAN |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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