Results 11 to 20 of about 1,125 (148)

Minkowski’s Loop Fractal Antenna Dedicated to Sixth Generation (6G) Communication

open access: yesFractal and Fractional, 2022
In this study, we will discuss the engineering construction of a special sixth generation (6G) antenna, based on the fractal called Minkowski’s loop. The antenna has the shape of this known fractal, set at four iterations, to obtain maximum performance ...
Maria-Alexandra Paun   +3 more
doaj   +1 more source

Resonant Frequency Calculation and Optimal Design of Peano Fractal Antenna for Partial Discharge Detection

open access: yesInternational Journal of Antennas and Propagation, 2012
Ultra-high-frequency (UHF) approaches have caught increasing attention recently and have been considered as a promising technology for online monitoring partial discharge (PD) signals.
Jian Li   +3 more
doaj   +1 more source

Thinning of Sierpinski fractal array antennas using bounded binary fractal-tapering techniques for space and advanced wireless applications

open access: yesICT Express, 2019
Fractal arrays are repetitive-geometry-based smart arrays having impressive array factor properties. However, the performance of these arrays degrades owing to their large number of antenna elements at higher expansion levels. This research work presents
V.A. Sankar Ponnapalli, P.V.Y. Jayasree
doaj   +1 more source

Minkowski–Sierpinski Fractal Structure-Inspired 2 × 2 Antenna Array for Use in Next-Generation Wireless Systems

open access: yesFractal and Fractional, 2023
In this paper, the design, simulation, fabrication, and characterization study of a low-cost and directional hybrid four-element (2 × 2 configuration) Minkowski–Sierpinski fractal antenna array (MSFAA) for the high-efficiency IEEE 802.11ax WLANs (Wi-Fi ...
Arshad Karimbu Vallappil   +5 more
doaj   +1 more source

The Wire Is Not the Territory: Understanding Representational Drift in Olfaction With Dynamical Systems Theory

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract Representational drift is a phenomenon of increasing interest in the cognitive and neural sciences. While investigations are ongoing for other sensory cortices, recent research has demonstrated the pervasiveness in which it occurs in the piriform cortex for olfaction.
Ann‐Sophie Barwich   +1 more
wiley   +1 more source

Design and Simulation of RFID Aperture Coupled Fractal Antennas

open access: yesInternational Journal of Engineering Business Management, 2012
Different fractal antennas based on aperture coupled feeding technique are studied, analysed and compared for size reduction, low profile, and good omini-dirctional pattern suitable for RFID applications.
Dhrgham. K. Naji   +2 more
doaj   +1 more source

A Wideband Hybrid Fractal Ring Antenna for WLAN Applications

open access: yesInternational Journal of Antennas and Propagation, 2022
We propose the design of a novel fractal antenna that is both unique and performance-driven. Two important antenna design features, miniaturization and wideband operation, are combined in this work.
Atif Jamil   +4 more
doaj   +1 more source

Abduction and Deduction in Dynamical Cognitive Science

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract This paper reviews the recent history of a subset of research in dynamical cognitive science, in particular that subset that allies itself with the sciences of complexity and casts cognitive systems as interaction dominant, noncomputational, and nonmodular. I look at this history in the light of C.S.
Anthony Chemero
wiley   +1 more source

Design of a Dual Band Antenna for Wireless Communications Utilizing the Sierpinski Carpet Fractal [PDF]

open access: yesITM Web of Conferences
This study is focused on the design and presentation of a unique dual band fractal antenna that incorporates the Sierpinski carpet onto the fundamental rectangular patch antenna.
Attioui Sanae   +3 more
doaj   +1 more source

A Miniaturized Tri-Wideband Sierpinski Hexagonal-Shaped Fractal Antenna for Wireless Communication Applications

open access: yesFractal and Fractional, 2023
This paper introduces a new tri-wideband fractal antenna for use in wireless communication applications. The fractal manufactured antenna developed has a Sierpinski hexagonal-shaped radiating element and a partial ground plane loaded with three ...
Omaima Benkhadda   +6 more
doaj   +1 more source

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