Dual-band antenna with inserted edge resonators and U-slot DGS

作者：Deng, J. -Y.^*; Guo, L. -X.; Liu, Z. -Y.; Wu, R. -R.; Yang, J. -H.

来源：Journal of Electromagnetic Waves and Applications, 2012, 26(10): 1292-1299.

DOI：10.1080/09205071.2012.698217

• SHAPED MONOPOLE ANTENNA
• WIDE-BAND
• MULTIBAND ANTENNA
• NOTCHED CHARACTERISTICS
• WLAN APPLICATIONS
• UWB APPLICATIONS
• GROUND PLANE
• GHZ WLAN
• CPW
• DESIGN

A compact dual-band antenna for ultra-wideband (UWB) and Bluetooth applications with a notched band is presented. The proposed antenna consists of a beveled planar radiator with a pair of symmetrical edge resonators and a beveled ground, which exhibits a dual-band characteristic covering 2.4-2.48 GHz for Bluetooth and 3.1-10.6 GHz for UWB frequency bands. Then a U-slot defected ground structure (DGS) is involved to get a band notch characteristic to avoid the potential interference with existing WiMAX systems at 5.15-5.825 GHz. The antenna is simulated and measured, and the results show that the proposed antenna is a good candidate for both Bluetooth and UWB applications, which can suppress the potential interference with existing WiMAX systems.

• 出版日期2012
• 单位西安电子科技大学; 中国人民解放军空军工程大学