Wideband High-Gain Directly Coupled Circularly Polarized Mi-crostrip Patch Antenna with Shorting Pin
- T. Biradar, K. Reddy
- Corresponding Author
- T. Biradar
Available Online December 2016.
- https://doi.org/10.2991/iccasp-16.2017.81How to use a DOI?
- Square patch antenna, circular polarization, shorting pin, suspended and directly-coupled antenna
- A wideband circularly polarized microstrip patch (CP MPA) antenna directly coupled with single feed structure is proposed for wide axial ratio bandwidth (AR BW). The antenna is basically designed for circular polarization and is composed of suspended near square patch with diagonal single feed. The near square patch is directly coupled with two neighbour parasitic patches. By loading a shorting pin in the diagonal of the parasitic patch, wide AR BW and high gain is obtained. The design is carried out at the 3 Ghz as centre frequency. The proposed antenna is fabricated and measured for radiation patterns. The square patch with two nearly square parasitic patches has been directly coupled. This configuration has a simulated and measured, 10-dB return-loss band-width (RL BW) of 13.3% and 16.06% respectively. This configuration yields simulated 3 dB AR BW of 6.79%, with an average gain of 8.5dBi across the AR frequency range with the above defined centre frequency.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - T. Biradar AU - K. Reddy PY - 2016/12 DA - 2016/12 TI - Wideband High-Gain Directly Coupled Circularly Polarized Mi-crostrip Patch Antenna with Shorting Pin BT - International Conference on Communication and Signal Processing 2016 (ICCASP 2016) PB - Atlantis Press UR - https://doi.org/10.2991/iccasp-16.2017.81 DO - https://doi.org/10.2991/iccasp-16.2017.81 ID - Biradar2016/12 ER -