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| Content Provider | IET Digital Library |
|---|---|
| Author | Abdalla, Mahmoud Abdelrahman Ibrahim, Ahmed A. Boutejdar, Ahmed |
| Abstract | This study presents the design of switching techniques for dual-notched ultra-wideband antenna. The dual band-notched frequencies are achieved by using switched defected microstrip structure band stop filter inserted in the microstrip feed line and a switched meandered slot etched in the radiation patch. The switching reconfiguration is accomplished by combining the two ideal switches to introduce a notch filter response to prevent the interference to the primary users operating in the middle and upper WiMAX wireless local area network bands. The proposed structure has four modes by controlling the two switches on and off. The proposed antenna has good matched impedance from 2.5 to 12 GHz with two notched bands from 3.3 to 3.8 GHz (middle WiMAX applications) and from 5.1 to 5.9 GHz (upper WiMAX applications). The antenna is fabricated and tested. Good agreement is achieved between the simulated and measured results. |
| Starting Page | 1468 |
| Ending Page | 1477 |
| Page Count | 10 |
| ISSN | 17518725 |
| Volume Number | 9 |
| e-ISSN | 17518733 |
| Issue Number | Issue 13, Oct (2015) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/9/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2014.0838 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2015-07-21 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Accessory Antenna Feeds Band-stop Filter Dual Band-notched Frequency Dual Band-notched Frequency Ultra Wideband Antenna Frequency 2.5 GHz to 12 GHz Impedance Matching Interference Prevention Interference Suppression Microstrip Antenna Microstrip Feed Line Microstrip Filter Microstrip Resonator Multifrequency Antenna Notch Filter Radio Frequency Interference Radio Link And Equipment Resonator Switching Technique Single Antenna Slot Antenna Switched Defected Microstrip Structure Band-stop Notch Filter Reponse Switched Meandered Slot UHF Antenna UHF Filter UHF Resonator Ultra Wideband Antenna Ultra Wideband Communication Waveguide And Microwave Transmission Line Component WiMax WiMAX Band Wireless Application Wireless LAN Wireless Local Area Network Band |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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