Asymmetric coplanar inverted L-strip-fed monopole antenna with modified ground for dual band application

作者：Ansal Kalikuzhackal Abbas^*; Shanmuganatham Thangavelu

来源：International Journal of Microwave and Wireless Technologies, 2016, 8(1): 103-108.

DOI：10.1017/S1759078714001330

• Antennas and propagation for wireless systems
• Antenna design
• Modeling and measurements

A compact asymmetric coplanar strip (ACS)-fed monopole antenna for dual-band application is presented. The single-layer antenna composed of inverted L-shaped exciting strip and an L-shaped lateral ground plane. The antenna resonating at two different frequencies, 2.4 and 5.8 GHz is covering the wireless local area network/radio frequency identification bands. The antenna has an overall dimension of 35 x 5.7 mm(2) when printed on a substrate of dielectric constant 4.4 and loss tangent 0.02. The planar design, simple feeding, and compactness make it easy for the integration of the antenna into circuit boards. Details of the antenna design, and simulated and experimental results are presented and discussed. The experimental result shows good conformity with simulated results. The simulation tool based on the method of moments (Mentor Graphics IE3D version 15.10) has been used to analyze and optimize the antenna.

• 出版日期2016-2