• Cheng-yuan Liu
  • Tao Jiang
  • Ying-song Li




CPW-fed, ultra-wideband (UWB) antenna, dual band-notch, omni-directional antenna


A compact CPW-fed ultra-wideband antenna with dual band-notch characteristic is presented. Two notched frequency bands are obtained by embedding two U-shaped slots in the radiation patch and a rectangle slot in the ground plane. The two notched bands can be controlled by adjusting the length of the responding slots. The proposed antenna is successfully simulated, fabricated and tested. Experimental and numerical antenna shows that the proposed antenna with compact size of 21 -28mm2, has an impedance bandwidth range from 3.1GHz to more than 11.0GHz for voltage standing-wave ratio less than 2, expect two notch band frequency 5GHz-6GHz for WLAN and 7.7GHz-8.5GHz for X-band for satellite communications in China.


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How to Cite

Cheng-yuan Liu, Tao Jiang, & Ying-song Li. (2011). A COMPACT WIDE SLOT ANTENNA WITH DUAL BAND-NOTCH CHARACTERISTIC FOR ULTRA WIDEBAND APPLICATIONS. Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 10(1), 55-64. https://doi.org/10.1590/S2179-10742011000100006



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