Ultra-Wideband Planar Antenna Optimized by a Multi-Objective Evolutionary Algorithm

Yang, Xue‐Song; Man, K.F.; Yeung, Sai Ho; Li, Jialin; Wang, Bing‐Zhong

doi:10.1109/apmc.2007.4554873

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Antenna Design1

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2009

2022

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Cited by 3 publications

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“…Microstripfed UWB antennas have been studied in many aspects such as impedance matching and radiation pattern [3]. Also multi-objective optimization has been used for simple conventional objectives [4]. However, multi-objective optimization has not been used for distortion reduction and matching enhancement.…”

Section: Antenna Designmentioning

confidence: 99%

Multi-Objective Optimization of Uwb Monopole Antenna

Chamaani¹,

Abrishamian²,

Mirtaheri³

2009

PIER C

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Abstract-This paper presents a novel multi-objective optimization of printed microstrip-fed monopole antenna for ultra wideband (UWB) applications. Two objective functions are minimized in this design: return loss and transient distortion. Using this method, a set of optimum antennas are achieved instead of a single design. Optimization is performed to reduce distortion in different scenarios. When distortion reduction only in E-plane or in both of E-and H-planes is considered, the obtained set of applying this algorithm dominates reported UWB antennas. Therefore, the obtained result provides a set of proper designs for UWB systems with random physical orientationt.

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Section: Antenna Designmentioning

confidence: 99%