论文信息 - A triple-band monopole antenna for WLAN and WiMAX applications

A triple-band monopole antenna for WLAN and WiMAX applications

In this paper, a triple-band monopole antenna for WLAN and WiMAX wireless communication applications is presented. The antenna has a simple structure designed for 2.4/5.2/5.8 GHz WLAN and 3.5/5.5 GHz WiMAX bands. The radiator is composed of just two branches and a short stub. The antenna is designed on a 40 × 40 × 0.8 mm3 substrate using computer simulation. For verification of simulation results, a prototype is fabricated and measured. Results show that the antenna can provide three impedance bandwidths, 2.35-2.58 GHz, 3.25-4 GHz and 4.95-5.9 GHz, for the WLAN and WiMAX applications. The simulated and measured radiation patterns, efficiencies and gains of the antenna are all presented.

S. W. Cheung | J. Zhang | T. I. Yuk | X. L. Sun

[1] M. Sreenivasan,et al. Compact triple band antenna for WLAN/ WiMAX applications , 2009 .

[2] L. J. Foged,et al. Modeling of cable for measurements of small monopole antennas , 2011, 2011 Loughborough Antennas & Propagation Conference.

[3] Youngje Sung,et al. Multiband Antenna for Wireless USB Dongle Applications , 2011, IEEE Antennas and Wireless Propagation Letters.

[4] Kwok L. Chung,et al. CPW-fed mirrored-L monopole antenna with distinct triple bands for WiFi and WiMAX applications , 2009 .

[5] Trapezoid-stub fed rectangular slot antenna for WLAN and WiMAX applications , 2010, ICCAS 2010.

[6] Hanyang Wang,et al. An Internal Triple-Band WLAN Antenna , 2011, IEEE Antennas and Wireless Propagation Letters.

[7] Qing-Xin Chu,et al. Design of Compact Dual-Wideband Antenna With Assembled Monopoles , 2010, IEEE Transactions on Antennas and Propagation.

[8] Yi-Cheng Lin,et al. Design of dual-band slot antenna with double T-match stubs , 2006 .