3-D printed CDRA for radiation beam reconfigurability and beamforming in C-band
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Maganti Apparao
und
Godi Karunakar
Abstract
In this article, the design of a radiation beam-reconfigurable antenna using the reflector pins is presented. The reflector pins make a short or open connection with the ground, via switches and Plated Through Hole (PTH), which helps in controlling radiation characteristics of the proposed antenna. This design contains a simple 3D printed Cylindrical Dielectric Resonator Antenna that is located at the center of the substrate. The beam-sweeping of the antenna is attained by operating switches in different combinations of ON and OFF states. The reconfigurable CDRA operates at 4.5 GHz and covers all azimuth angles in four steps with a maximum measured gain of 6.6 dBi. This beam-switching antenna is very advantageous because of its trait of eliminating fade zones and beamforming.
Acknowledgment
The authors would like to acknowledge the Muwave Components Research and Development PVT. LTD. (MWCRD), Ghaziabad, India for providing the fabrication facility reported in this paper.
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
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Supplementary Material
The online version of this article offers supplementary material (https://doi.org/10.1515/freq-2020-0004).
© 2021 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Research Articles
- A hybrid reconfigurability structure for a novel 5G monopole antenna for future mobile communication
- 3-D printed CDRA for radiation beam reconfigurability and beamforming in C-band
- Dual circular slot ring triple-band MIMO antenna for 5G applications
- Highly efficient artificial magnetic conductor enabled CPW fed compact antenna for BAN wearable applications
- Electrical equivalent circuit modelling of various fractal inspired UWB Antennas
- Broadband gain enhancement of an UWB antenna using conformal wideband NRI metamaterial
- Non-invasive detection and discrimination of breast tumors at early stage using spiral antenna
- Wear-level-monitoring on electrical conductors with high-frequency alternating currents
Artikel in diesem Heft
- Frontmatter
- Research Articles
- A hybrid reconfigurability structure for a novel 5G monopole antenna for future mobile communication
- 3-D printed CDRA for radiation beam reconfigurability and beamforming in C-band
- Dual circular slot ring triple-band MIMO antenna for 5G applications
- Highly efficient artificial magnetic conductor enabled CPW fed compact antenna for BAN wearable applications
- Electrical equivalent circuit modelling of various fractal inspired UWB Antennas
- Broadband gain enhancement of an UWB antenna using conformal wideband NRI metamaterial
- Non-invasive detection and discrimination of breast tumors at early stage using spiral antenna
- Wear-level-monitoring on electrical conductors with high-frequency alternating currents
