What question did this study set out to answer?

This work focuses on developing a compact antenna with wideband circular polarization properties.

Compact wideband circularly polarized planar monopole antenna for integrated wireless applications

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Proposed antenna achieves 50.70% impedance bandwidth in a small design, indicating suitability for wireless applications.

This work focuses on developing a compact antenna with wideband circular polarization properties.
Designed a modified C-shaped radiating patch and a truncated rectangular ground plane.
Conducted parametric investigations of design parameters.
Used High Frequency Structure Simulator for simulation and validation through measurements.
Antenna features a 50.70% fractional impedance bandwidth and 45.04% axial ratio bandwidth.
Measured peak gain is 7.4 dBi, maintaining over 6 dBi throughout the band.

Bala et al. (2025) studied this question.

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