Fine-tuning snowflake fractal antennas

Date

2017-11-01

Author

Karaosmanoglu, Bariscan
Kucuk, Semih
Ergül, Özgür Salih

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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We present a simple yet effective approach for fine-tuning operating frequencies of snowflake fractal antennas. Given a basic design, a set of numerical simulations involving alternative corner angles are carried out to compute their isolated effects on frequency bands. Then, the effects of consecutive modifications are estimated and used to identify possible combinations for shifting the frequencies in the desired ranges. The effects of corner angles are almost independent of each other, leading to accurate estimations that allow for easy tuning of these antennas without time-consuming optimizations.

Subject Keywords

Fractal antennas, Numerical simulations, Method of moments, Koch-snowflake antennas

URI

https://hdl.handle.net/11511/43427

Journal

INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS

DOI

https://doi.org/10.1002/jnm.2212

Collections

Department of Electrical and Electronics Engineering, Article

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Citation Formats

B. Karaosmanoglu, S. Kucuk, and Ö. S. Ergül, “Fine-tuning snowflake fractal antennas,” INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, pp. 0–0, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43427.