Abstract
Microstrip patch antenna is used with defective ground structure (DGS). In DGS, various types of defects can be made on the ground plane. The improved microstrip patch antenna (MPA) with enhanced parameters is proposed in this paper. The first design implemented is without DGS, the second design is with one slot of rectangular shape on the ground plane, and the third design is with two slots of rectangular shape on the ground plane. To improve return loss, VSWR, bandwidth of the proposed antennas, optimization of the antenna design parameters has been carried out using High Frequency Structure Simulator software. Microstrip patch antenna has been very popular due to its small size, lightweight, low profile, and less cost. Three designs are compared in this paper; the third design with two rectangular DGS slots is giving improved return loss, VSWR, bandwidth.
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Pote, M.K., Mukherji, P. (2018). Enhancement of Microstrip Patch Antenna Parameters Using Defective Ground Structure. In: Perez, G., Tiwari, S., Trivedi, M., Mishra, K. (eds) Ambient Communications and Computer Systems. Advances in Intelligent Systems and Computing, vol 696. Springer, Singapore. https://doi.org/10.1007/978-981-10-7386-1_6
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DOI: https://doi.org/10.1007/978-981-10-7386-1_6
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