Development of an Inverted-h Shaped Fractal Microstrip Patch Antenna for Cognitive Radio

In this paper, development of an inverted-h shaped multiband fractal microstrip antenna is presented for spectrum sensing in cognitive radio applications. An attempt is further made to optimize the proposed antenna using nature-inspired metaheuristic Moth flame optimization to achieve desired perfor...

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Bibliographic Details
Published in:Journal of the Institution of Engineers (India). Series B, Electrical Engineering, Electronics and telecommunication engineering, Computer engineering Electrical Engineering, Electronics and telecommunication engineering, Computer engineering, 2021-02, Vol.102 (1), p.49-57
Main Authors: Singh, A. P., Aggarwal, Monika
Format: Article
Language:English
Subjects:
Antenna radiation patterns
Antennas
Cognitive radio
Communications Engineering
Engineering
Fractals
Heuristic methods
Microstrip antennas
Networks
Optimization
Original Contribution
Patch antennas
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Summary:In this paper, development of an inverted-h shaped multiband fractal microstrip antenna is presented for spectrum sensing in cognitive radio applications. An attempt is further made to optimize the proposed antenna using nature-inspired metaheuristic Moth flame optimization to achieve desired performance in 1.382 GHz, 2.623–3.101 GHz, 4.628–11.98 GHz and 13.22–20 GHz. This antenna is having multiple wide bands and almost omnidirectional radiation pattern, as per the requirements of spectrum sensing antennas for cognitive radio applications.
ISSN:2250-2106
2250-2114
DOI:10.1007/s40031-020-00512-2