A Compact Dual-Band Fork-Shaped Monopole Antenna for Bluetooth and UWB Applications

被引：99

作者：

Mishra, Sanjeev Kumar ^{[1
]}

Gupta, Rajiv Kumar ^{[2
]}

Vaidya, Avinash ^{[1
]}

Mukherjee, Jayanta ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Bombay 400076, Maharashtra, India

[2] Mumbai Univ, Terna Engg Coll, Dept Elect & Telecommun Engn, Bombay 400076, Maharashtra, India

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2011年 / 10卷

关键词：

Bluetooth; dual band; monopole antenna; printed antenna; ultrawideband (UWB); PLANAR MONOPOLE;

D O I：

10.1109/LAWP.2011.2159572

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 simple, low-cost, and compact printed dual-band fork-shaped monopole antenna for Bluetooth and ultrawideband (UWB) applications is proposed. Dual-band operation covering 2.4-2.484 GHz (Bluetooth) and 3.1-10.6 GHz (UWB) frequency bands are obtained by using a fork-shaped radiating patch and a rectangular ground patch. The proposed antenna is fed by a 50-Omega microstrip line and fabricated on a low-cost FR4 substrate having dimensions 42 (L-sub) x 24 (W-sub) x 1.6 (H) mm(3). The antenna structure is fabricated and tested. Measured S-11 is <= -10 dB over 2.3-2.5 and 3.1-12 GHz. The antenna shows acceptable gain flatness with nearly omnidirectional radiation patterns over both Bluetooth and UWB bands.

引用

页码：627 / 630

页数：4

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