DESIGN OF A COMPACT PRINTED BAND-NOTCHED ANTENNA FOR ULTRAWIDEBAND COMMUNICATIONS | Zendy

Nuurul Hudaa Mohd Sobli | Zendy; Hany Essam Abd-El-Raouf | Zendy

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DESIGN OF A COMPACT PRINTED BAND-NOTCHED ANTENNA FOR ULTRAWIDEBAND COMMUNICATIONS

Author(s) -

Nuurul Hudaa Mohd Sobli,

Hany Essam Abd-El-Raouf

Publication year - 2008

Publication title -

progress in electromagnetics research m

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.216

H-Index - 31

ISSN - 1937-8726

DOI - 10.2528/pierm08051203

Subject(s) - antenna (radio) , telecommunications , computer science , acoustics , materials science , electrical engineering , physics , engineering

—A compact printed ultra-wideband (UWB) antenna with band-notched characteristic is presented. The antenna is designed to cover the Federal Communications Commission (FCC) bandwidth for UWB applications (3.1–10.6 GHz) with band-notched at frequency band (5.15–5.825 GHz). The proposed antenna is fed by microstrip line, and it consists of square radiating patch on the top layer with a slotted-parasitic patch on the bottom layer of the antenna. The slotted-parasitic patch acts as a notch filtering element to reject the frequency band (5.15–5.825 GHz) which is used by IEEE 802.11a and HIPERLAN/2. Moreover, the pulse distortions of different input pulses are investigated based on S21 parameters for two cases; face to face and side by side orientations. There is a small acceptable influence on the matching between the input and the output pulses and it is found that the pulse distortion is low. Therefore, the proposed antenna is a good candidate for UWB applications.

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