A COMPACT ULTRAWIDEBAND ANTENNA DESIGN BASED ON THE CURRENT DISTRIBUTION

作者：Yang Ying Ying; Zheng Zhi An; Chu Qing Xin^*

来源：Microwave and Optical Technology Letters, 2009, 51(11): 2601-2603.

DOI：10.1002/mop.24695

• current distributions
• ultrawideband antennas
• ultrawideband applications

In this letter, a design of a compact ultrawideband (UWB) antenna is presented, which is based 017 the current distribution of the previously proposed UWB antenna. The portions with little current distribution are cut from the antenna with less effect on the antenna performance. The modified compact UWB antenna yields an impedance bandwidth of 3.0-50.0 GHz with return loss less than - 10 dB. The antenna is successfully simulated, designed, and measured showing extremely, broadband matched impedance, stable gain and omni-directional radiation patterns.

• 出版日期2009-11
• 单位华南理工大学