Analysis of substrateintegrated frequency selective surface antenna for IoT applications

Govardhani Immadi, M. Venkata Narayana, A. Navya, C. Anudeep Varma, A. Abhishek Reddy, A. Manisai Deepika, K. Kavya

Abstract


Antennas are long used for communication of data since a century and their usage has been diversified over the past two decades and the antennas also entered the domain of medical fields. A rectangular microstrip patch antenna has been designed on a substrate integrated waveguide with frequency selective surface which is in the shape of a square. The design of this antenna with SIW are done by using CST on a low cost FR4 substrate where єr =4.4, h=1.58 mm and tan δ=0.0035. The SIW structure merit is utilized on the traditional FSS is simulated and verified by using CST.


Keywords


Frequency selective surface; Gain enhancement; ISM band; Micro strip patch antenna; Substrate integrated waveguid

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DOI: http://doi.org/10.11591/ijeecs.v18.i2.pp875-881

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