Examples for Genetic Algorithm based optimal RFID tag antenna design

Pichler, Alexander; Steffelbauer, David; Nazarov, A. S.

doi:10.1109/rfid-ta.2014.6934232

Cited by 5 publications

(2 citation statements)

References 8 publications

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“…Specialized literature has assessed various distribution scenarios based on multiple criteria, but such analyses tend to have a specific focus tailored to a particular situation [19], [20], [21], [22]. In the case of the presented example, a generic approach has been employed, which involves a geometric methodology that is illustrated in the previously mentioned figure and whose particularities are going to be highlighted.…”

Section: Figure 2 Diagram Presenting Underground Parking Lotmentioning

confidence: 99%

Technical Review of Radio Frequency Identification and Internet of Things Technologies in Business Operations and Automated Indoor Location

Cornea,

Obretin

2023

TEM Journal

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The technological diversity applied in practical examples entails the identification and the analysis of different implementation options, thus opening the way to a world of technology. The goal of this paper is to spot novel prospects for incorporating sensors and Big Data techniques for better property administration strategies, through an indoor localization and navigation architecture. The hereby analysis uses an approach that combines Radio Frequency Identification technology, performance efficient algorithms for calculating routes in very large datasets, methodologies for optimizing spatial representations and Internet of Things specific hardware distribution techniques to properly address challenging logistics issues and complex facilities management. The proposed solution is tailored for a large underground parking area in a commercial center, enabling easy car location identification, automatic parking time calculation and dynamically determined occupancy levels, along with descriptive statistics about busy time intervals or visiting patterns.

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Section: Figure 2 Diagram Presenting Underground Parking Lotmentioning

confidence: 99%

Technical Review of Radio Frequency Identification and Internet of Things Technologies in Business Operations and Automated Indoor Location

Cornea,

Obretin

2023

TEM Journal

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“…The difference is that, in this case, the objective function is evaluated by numerical simulation using specific finite element software packages. Numeric optimization methods have been previously implemented for many RFID [15] and antenna [16] design cases.…”

Section: Introductionmentioning

confidence: 99%

Geometry Optimization Approaches of Inductively Coupled Printed Spiral Coils for Remote Powering of Implantable Biomedical Sensors

et al. 2016

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Electronic biomedical implantable sensors need power to perform. Among the main reported approaches, inductive link is the most commonly used method for remote powering of such devices. Power efficiency is the most important characteristic to be considered when designing inductive links to transfer energy to implantable biomedical sensors. The maximum power efficiency is obtained for maximum coupling and quality factors of the coils and is generally limited as the coupling between the inductors is usually very small. This paper is dealing with geometry optimization of inductively coupled printed spiral coils for powering a given implantable sensor system. For this aim, Iterative Procedure (IP) and Genetic Algorithm (GA) analytic based optimization approaches are proposed. Both of these approaches implement simple mathematical models that approximate the coil parameters and the link efficiency values. Using numerical simulations based on Finite Element Method (FEM) and with experimental validation, the proposed analytic approaches are shown to have improved accurate performance results in comparison with the obtained performance of a reference design case. The analytical GA and IP optimization methods are also compared to a purely Finite Element Method based on numerical optimization approach (GA-FEM). Numerical and experimental validations confirmed the accuracy and the effectiveness of the analytical optimization approaches to design the optimal coil geometries for the best values of efficiency.

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