Compact UWB Antenna with Dual Functionality

被引：0

作者：

Shokri, Majid ^{[1
]}

Amiri, Zhale ^{[1
]}

Pilevari, Mostafa ^{[2
]}

Masoumi, Masoume ^{[3
]}

Asiaban, Somayeh ^{[1
]}

Virdee, Bal ^{[4
]}

机构：

[1] Islamic Azad Univ, Urmia Branch, Young Researchers & Elite Club, Orumiyeh, Iran

[2] Islamic Azad Univ, Tehran Jonoob Branch, Dept Elect Engn, Tehran, Iran

[3] Islamic Azad Univ, Sci & Res Branch, Dept Elect Engn, Orumiyeh, Iran

[4] London Metropolitan Univ, Ctr Commun Technol, Fac Life Sci & Comp, London, England

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2014年 / 29卷 / 07期

关键词：

Band-notched antenna; microstrip fed antenna; monopole antenna; ultra-wideband and WLAN; PLANAR MONOPOLE ANTENNA; ELLIPTIC PATCH; BAND; NOTCH;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel Ultra-Wideband (UWB) monopole antenna is proposed that exhibits stop-band functionality at the WLAN frequency band. It consists of an annular ring shaped radiating patch that is excited with a 50 Omega feedline. The stop-band is generated by etching a parasitic ring on the reverse side of the antenna's substrate. The antenna's impedance bandwidth was enhanced by including a semi-circular notch in the trapezoidal shaped ground-plane in the vicinity of the parasitic ring. The measured results confirm the impedance bandwidth covers a frequency range between 2.42-11.4 GHz for VSWR <= 2, which corresponds to a fractional bandwidth of 130%. The UWB antenna is omni-directional in the xz-plane and approximately hi-directional in the yz-plane. The antenna is compact in size with overall dimensions of 30x30x1.6 mm(3).

引用

页码：558 / 564

页数：7

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