Research Article
A Novel Miniature Four-Band CPW-Fed Antenna Optimized Using ISPO Algorithm
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@INPROCEEDINGS{10.1007/978-3-642-30493-4_55, author={Huihui Li and Xuanqin Mou and Zhen Ji and Hang Yu and Yan Li and Lai Jiang}, title={A Novel Miniature Four-Band CPW-Fed Antenna Optimized Using ISPO Algorithm}, proceedings={Wireless Internet. 6th International ICST Conference, WICON 2011, Xi’an, China, October 19-21, 2011, Revised Selected Papers}, proceedings_a={WICON}, year={2012}, month={10}, keywords={RFID Four-band Antenna Optimization ISPO}, doi={10.1007/978-3-642-30493-4_55} }- Huihui Li
Xuanqin Mou
Zhen Ji
Hang Yu
Yan Li
Lai Jiang
Year: 2012
A Novel Miniature Four-Band CPW-Fed Antenna Optimized Using ISPO Algorithm
WICON
Springer
DOI: 10.1007/978-3-642-30493-4_55
Abstract
A novel four-band CPW-fed antenna simultaneously satisfied the requirement for Radio Frequency Identification (RFID) tag and WiMAX /WLAN applications is reported in this paper. Limited to 30×30 mm area on a PCBoard with =4.4, the antenna has four U-shaped, two F-shaped and eight L-shaped slots as additional resonators to achieve multi-band operation. Intelligent Single Particle Optimization (ISPO) algorithm is used to determine the optimized slot configuration for the best return loss at 0.96 GHz, 2.5 GHz, 3.76 GHz and 5.8 GHz simultaneously. The performance of the designed antenna was validated through simulations using both the Finite Element Method and the Method of Moment.
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