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Multiband Laptop Antenna with Enhanced Bandwidth for WLAN/WiMAX/GPS Wireless Applications

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Smart Antennas

Part of the book series: EAI/Springer Innovations in Communication and Computing ((EAISICC))

Abstract

A printed slot resonator for quad-band operation in laptop antenna is presented. The conducting slits of the proposed surface-mountable antenna, comprising of diverse lengths, are excited using the strip-line feed which is optimized for 50 Ω impedance matching. The dimension of the antenna is 0.86λ × 0.21λ mm2 at the lowest operating frequency. These dimensions are kept to match the typical laptop dimensions. This aids in ease in integration with laptops. The antenna is designed on a cost-effective FR4 substrate having a standard thickness of 1.56 mm. The excited resonances at all four frequencies have wideband widths in the order of 20.6%, 46.44%, 20.94%, and 7.26% for 1.57 GHz, 2.4 GHz, 3.5 GHz, and 5 GHz, respectively.

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Author information

Authors and Affiliations

  1. Charotar University of Science and Technology, Changa, Gujarat, India

    Trushit Upadhyaya, Killol Pandya, Arpan Desai, Upesh Patel & Rajat Pandey

  2. Izmir Katip Celebi University, Izmir, Turkey

    Merih Palandoken

Authors
  1. Trushit Upadhyaya
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  2. Killol Pandya
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  3. Arpan Desai
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  4. Upesh Patel
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  5. Rajat Pandey
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  6. Merih Palandoken
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Corresponding author

Correspondence to Trushit Upadhyaya .

Editor information

Editors and Affiliations

  1. School of Electronics and Electrical Engineering, Lovely Professional University, Phagwara, Punjab, India

    Praveen Kumar Malik

  2. School of Computing and Engineering, University of Huddersfield, Huddersfield, UK

    Joan Lu

  3. Electronics and Communication Engineering, K L Deemed to be University, Vaddeswaram, Andhra Pradesh, India

    B T P Madhav

  4. Electronics and Telecommunication Department, Sant Gajanan Maharaj College of Engineering, Kolhapur, India

    Geeta Kalkhambkar

  5. Department of Electronics and Telecommunication Engineering, M S Ramaiah Institute of Technology, Bengaluru, India

    Swetha Amit

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Upadhyaya, T., Pandya, K., Desai, A., Patel, U., Pandey, R., Palandoken, M. (2022). Multiband Laptop Antenna with Enhanced Bandwidth for WLAN/WiMAX/GPS Wireless Applications. In: Malik, P.K., Lu, J., Madhav, B.T.P., Kalkhambkar, G., Amit, S. (eds) Smart Antennas. EAI/Springer Innovations in Communication and Computing. Springer, Cham. https://doi.org/10.1007/978-3-030-76636-8_6

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  • DOI: https://doi.org/10.1007/978-3-030-76636-8_6

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-76635-1

  • Online ISBN: 978-3-030-76636-8

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