A New Dual Band E-shaped Slot Antenna Design for Wireless Applications
An E-shaped printed slot antenna is presented as a candidate to cover dualband operation over the entire wireless local area network(WLAN)frequency bands of 2.4-2.5 GHz and 4.9-5.8 GHz.The E-shaped slot structure has been etched in the ground plane,and the 50 microstrip line feed is etched on the reverse side of the substrate.An additional trapezoidal slot has been etched attached to the slot structure on the feeding side to facilitate tuning and the dual-band operation.The antenna structure has been modeled and its performance has been evaluated using a method of moment based electromagnetic simulator,IE3D from Zeland Software Inc.Simulation results show that,the proposed antenna offers good return loss response(for S11 less than-10 dB)at the two bands.The ratio of the two resonating frequencies f02/f01 could be varied in a considerable range,without changing the antenna external dimensions,making the antenna suitable for other dual band wireless applications.
Jawad K.Ali
Department of Electrical and Electronic Engineering,University of Technology,Baghdad,Iraq
国际会议
Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)
苏州
英文
1258-1261
2011-09-01(万方平台首次上网日期,不代表论文的发表时间)