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Author

J. Rao

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2 papers indexed here

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Open access Sep 2026

Compact Swastik-Slot Loaded Circularly Polarized Antenna with Defected Ground Structure for Wideband C/X/Ku-Band Applications

This research proposes a novel multiband circularly polarised microstrip antenna based on a Swastika-shaped slot and a defected ground structure (DGS). The antenna is implemented on Rogers RT Duroid 5880 substrate measuring 45 × 45 × 1.6 mm³, using a 50 Ω microstrip feed line. The antenna design development process sta...

J. Rao, R. Reddy · 0 citations
2026

A Compact Triple-Band Microstrip Antenna Using Inclined Rectangular Slots and Semi-Octagonal Defected Ground Structure for Wireless Applications

This work discusses the design and performance analysis of a small, multi-band slot-loaded octagonal microstrip patch antenna with a defected ground structure (DGS). The proposed antenna has been implemented using an FR4 substrate having a dielectric constant of 4.4, a thickness of 1.6 mm, and dimensions of 30 x 35 x 1...

J. Rao, M. S. Kumar, K. R. Reddy et al. · 0 citations

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