Double Fibonacci Spiral Microstrip Patch Antenna for Dual Band Applications
Asha Meena1, Anita Garhwal2, Kanad Ray3

1Asha Meena, Sobhasaria Group of Institutions, Sikar, India.
2Anita Garhwal, Sobhasaria Group of Institutions, Sikar, India. Amity University Rajasthan, India.
3 Kanad Ray: Corresponding Author, Amity University Rajasthan, India.

Manuscript received on 08 August 2019 | Revised Manuscript received on 15 August 2019 | Manuscript published on 30 August 2019 | PP: 3847-3851 | Volume-8 Issue-10, August 2019 | Retrieval Number: J99970881019/2019©BEIESP | DOI: 10.35940/ijitee.J9997.0881019
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Abstract: Double Fibonacci spiral in a circle with microstrip line feeding technique is designed in the frequency range from 0.1GHz to 6GHz. The antenna is designed and simulated in computer simulation technology microwave studio software, substrate Fr-4 with thickness 1.59mm is used and antenna parameters such as return loss, surface current, E-field, H-field and gain are calculated for Double Fibonacci spiral microstrip patch (DFSM) antenna. The antenna is used for ISM (industrial, scientific and medical) frequency band (2.45GHz) and a new unutilized band for next generation services, gain is 2.22dB and 3.16dB and bandwidth is 25.94% and 22.83% on resonating frequencies.
Keywords: Circular Patch, Fibonacci Sequence, Golden Ratio, ISM Band.

Scope of the Article: Microstrip Antenna