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Content Provider | IET Digital Library |
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Author | Ameen, Mohammad Ahmad, Ozair Chaudhary, Raghvendra Kumar |
Abstract | In this work, a compact two-element triple-band multiple-input multiple-output (MIMO) antenna loaded with reflective type metasurface (MS) for enhancing the gain, isolation and impedance bandwidth (IBW) is presented. The two-element radiator antenna consists of a microstrip feed line on the upper side of the substrate and defected ground structure (DGS) on the backside on which multiple slots are etched for obtaining triple-band antenna performance. Due to DGS loading, the entire dimensions of the single radiator antenna are reduced to 22 × 22 × 1.6 mm3 with smaller electrical dimensions of 0.17λ 0 × 0.17λ 0 × 0.012λ 0 at the first resonating frequency. The proposed two-port MIMO antenna with MS operates at 2.36–2.50, 3.43–3.50 and 5.15–5.88 GHz with percentage bandwidths of 5.76, 2.02 and 13.22% for the three operating bands. Due to MS loading, a gain improvement of 5.49, 4.57 and 0.80 dBi is noticed with a maximum gain of 3.98, 5.25 and 2.66 dBi is obtained at the three operating frequencies of 2.46, 3.51 and 5.32 GHz, respectively. The intended antenna is appropriate for working in IEEE 802.11 b/g/n (2.4–2.484 GHz) WLAN, IEEE 802.11 a/h/j (5.15–5.825 GHz) WLAN, and IEEE 802.16e (3.4–3.5 GHz) WiMAX wireless applications. |
Starting Page | 1493 |
Ending Page | 1503 |
Page Count | 11 |
ISSN | 17518725 |
Volume Number | 14 |
e-ISSN | 17518733 |
Issue Number | Issue 13, Oct (2020) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/14/13 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2020.0350 |
Journal | IET Microwaves, Antennas & Propagation |
Publisher Date | 2020-06-24 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Antenna Accessory Antenna Array Antenna Feeds Antenna Radiation Pattern Bandwidth Enhancement Compact Two-element Triple-band Multiple-input Multiple-output Antenna Defected Ground Structure Defective Ground Structure DGS Loading Electrical Dimensions Frequency 2.3 GHz to 5.88 GHz Gain Improvement IEEE 802.11 A/h/g IEEE 802.11 B/g/n IEEE 802.16e WiMAX Wireless Application Impedance Bandwidth Metasurface-based Reflector Microstrip Antenna Array Microstrip Feed Line MIMO Communication Multifrequency Antenna Multiple Slot Percentage Bandwidths Radio Link And Equipment Reflective Type Metasurface Reflector Antenna Feeds Single Radiator Antenna Slot Antenna Array Triple-band Antenna Performance Triple-band MIMO Antenna Two-element Radiator Antenna UHF Antenna Waveguide And Microwave Transmission Line Component WiMax Wireless LAN WLAN Application |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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