PDF

Relationship among resonant frequencies

Ivan R. Gonzalez-Rangel, Genaro Hernandez-Valdez

2026enfractal antennasSierpinski trianglemultibandresonance frequencymonopoleelectromagnetic simulation

Abstract

Language:

In this paper, the relationships between the different resonance frequencies of Sierpinski fractal antennas of four iterations are studied. In particular, Sierpinski fractal antennas with operating frequencies of the initial triangle of 250 MHz, 350 MHz, and 530 MHz were designed and built. The antennas are made of copper tablets with bakelite substrate. The performance of the designed antennas is measured in terms of return losses. The return losses are obtained experimentally with a "RFX" system that measures antenna parameters in conjunction with a network analyzer. These results are compared with numerical simulations of a commercial finite-element program that analyzes high frequency electromagnetic structures, "HFSS". Experimental and simulation results show that there is approximately a factor of 2 between the resonance frequencies of the first and second iterations and the second and third iterations.

Download

Cite This Work

@article{becfcee7-7e01-4dd6-8d6f-00a17a71c9d6,
  title={Relationship among resonant frequencies},
  author={Ivan R. Gonzalez-Rangel and Genaro Hernandez-Valdez},
  year={2026},
  language={en}
}
TY  - JOUR
TI  - Relationship among resonant frequencies
AU  - Ivan R. Gonzalez-Rangel
AU  - Genaro Hernandez-Valdez
PY  - 2026
LA  - en
ER  -

Similar Items

Optimization of Integrated Steel Plant R

This paper addresses the challenge of assessing the feasibility of wind power plant projects at sites with insufficient or no local historic wind data

2025enPDF

Design for Recovery of Precious and Base

2026enPDF

Electrochemical techniques for a cleaner

Important advances in electrochemical engineering technology over the last three decades have fostered the development of a lternative methods to alle

2026enPDF

Environmental and Human Health Risks Ass

2026enPDF

The Recovery of Precious and Base Metals

Increasing volumes of waste printed circuit boards from obsolete electronic equipment posed escalating environmental risks and resource losses due to

2026enPDF

Treatment of manufacturing scrap TV boar

The leachability tests for manufacturing scrap TV boards (STVB) have indicated the release of metals beyond the limit levels with potential problems f

2026enPDF