A New Antenna with Dual Band-Notched Function by Shorting Pin and S-Shaped Coupling Element

Akbari, M.; Movahedinia, R.; Sebak, A. R.; Zarbakhsh, Saman; Rojhani, Neda; Devabhaktuni, Vijay

doi:10.1109/ICUWB.2015.7324406

a simple microstrip UWB antenna with dual band-notch function is presented. The antenna consists of a square patch and a partial ground plane. For expanding the impedance bandwidth, H-shaped slot on the ground plane is etched. Also, to obtain two notched bands, S-shaped coupling element and an inverted L-shaped arm ended up a shorting pin are utilized. The antenna has a compact size of 15×22 mm2 which has been printed on a Fr4 substrate. Moreover, the proposed antenna has been successfully fabricated and measured, indicating broadband matched impedance (2.6-11.4 GHz, VSWR≤2) and dual band-notched (3.2-4 GHz and 5.1-6.1 GHz) respectively.

A New Antenna with Dual Band-Notched Function by Shorting Pin and S-Shaped Coupling Element / Akbari, M.; Movahedinia, R.; Sebak, A.R.; Zarbakhsh, Saman; Rojhani, N.; Devabhaktuni, Vijay. - ELETTRONICO. - (2015), pp. 1-5. (Intervento presentato al convegno IEEE International Conference on Ubiquitous Wireless Broadband, ICUWB 2015 tenutosi a can nel 2015) [10.1109/ICUWB.2015.7324406].