Abstract

In this paper, a novel frequency reconfigurable microstrip antenna is presented. The proposed antenna has four photoconductive switches. These switches are mounted across two rectangular shape slots etched on the radiation patch. According to the incident light, the physical properties of these switches can be changed from an insulator state (OFF state) to a near-conducting state (ON state). The incident light is then coupled to the photoconductive switches using a reconfigurable optical router. The design in this paper yields an ultra-wideband that extends from 2.83 to 13.0 GHz with switchable single notched bands of 3.3–3.9 and 4.8–5.8 GHz for WiMAX and WLAN applications, respectively. Further, another two bands of 3.3–3.9 and 5.6–6.1 GHz can be eliminated from the whole frequency band. The suggested design is fabricated using photolithographic technique and the measured results have very good agreement with the simulated ones.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.