International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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DESIGN OF MICROSTRIP ANTENNA FOR 802.11A, 802.11B AND 802.11G WIFI APPLICATIONS

    1 Author(s):  AMANDEEP KAUR SARAO

Vol -  2, Issue- 2 ,         Page(s) : 75 - 88  (2011 ) DOI : https://doi.org/10.32804/IRJMST

Abstract

A novel design of antenna in which minkowski and koch curves are applied on the rectangular patch is designed for 802.11b, 802.11g and 802.11a in this paper. FR4 glass epoxy substrate with thickness 1.6 mm and relative permittivity 4.4 is used as substrate material. Various performance parameters such as radiation pattern, Return Losses (RL), VSWR, Gain (G) etc. are calculated. Proposed antenna has return loss of -28.31 dB at 2.4 GHz and -20.05dB at 5.0 GHz.Microstrip line feed technique have been used in feeding the antenna. The simulations of antenna are done using Ansoft HFSS (high frequency structure simulator) software. Proposed antenna is fabricated on FR4 substrate material and measured results are calculated experimentally. Simulated and measured results are in good agreement with each other.

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