摘要
A novel modified rectangular monopole antenna having frequency band-notch function for UWB applications is proposed. To increase the impedance bandwidth, a meandered strip and a parasitical stub are used. By a small patch connected between the modified rectangular patch and a parasitical stub, a frequency-notched response at 5.8 GHz is obtained. The designed antenna satisfies the voltage standing wave ratio requirement of less than 2.0 in the frequency band between 3 and 13 GHz while showing the band rejection performance in the frequency band of 4.9-6.2 GHz. Simulations and measurements are presented for the proposed antenna.
- 出版日期2008-9
- 单位西安电子科技大学