Abstract
The design of plus-shape microstrip antenna derived from rectangular microstrip antenna is discussed which yields impedance bandwidth of 69% in 6.5 GHz frequency spectrum. Formulation in resonant length at modified TM01 and TM20 modes for plus-shape rectangular patch and subsequent redesigning procedure for the configuration in 1–1.5 GHz frequency region is presented. The redesigned antenna yields 0.9 GHz (64.5%) of impedance BW. Further enhancement in plus-shape rectangular patch bandwidth is obtained by tuning TM21 mode frequency of the plus-shape antenna. This modified design yields 80% of impedance bandwidth in 6.5 GHz spectrum and 82% of VSWR bandwidth in 1–1.5 GHz frequency region. The modified design yields peak broadside gain of 8 dBi exhibiting better gain characteristics.
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Deshmukh, A.A., Singh, D. (2020). Design of Plus-Shape Microstrip Antenna Variations for Enhanced Wideband Response. In: Vasudevan, H., Gajic, Z., Deshmukh, A. (eds) Proceedings of International Conference on Wireless Communication . Lecture Notes on Data Engineering and Communications Technologies, vol 36. Springer, Singapore. https://doi.org/10.1007/978-981-15-1002-1_24
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DOI: https://doi.org/10.1007/978-981-15-1002-1_24
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