MULTI-BAND ANTENNA USING MUSHROOM-SHAPED SELF-COMPLEMENTARY RESONATORS

作者：Deng, J. -Y.^*; Guo, L. -X.

来源：Journal of Electromagnetic Waves and Applications, 2011, 25(17-18): 2497-2504.

DOI：10.1163/156939311798806095

• MONOPOLE ANTENNA
• UWB ANTENNA
• SLOT ANTENNA
• WIDE-BAND
• GHZ WLAN
• DESIGN
• STRIPS

A novel multi-band monopole antenna using a pair of symmetrical mushroom-shaped self-complementary resonators (SCRs) is presented. The original antenna is composed of a monopole with arc-shaped edge and a beveled ground producing wide bandwidth with S-11 lower than -10 dB from lower frequency limit 2.5 GHz up to 15 GHz. Then a pair of mushroom-shaped SCRs, which produce a new resonance at 2.44 GHz, covering 2.05-2.60 GHz for 2.4 GHz WLAN band with S11 lower than -10 dB, are embedded into the monopole. The antenna is simulated and measured; the results show that the proposed antenna can be used for 2.4/5.2/5.8 GHz WLAN, 3.5 GHz WiMAX, 3.7-6.425 GHz C band satellite communications and UWB systems.

• 出版日期2011
• 单位西安电子科技大学