A Compact Pattern Reconfigurable Antenna with 4 Different Radiation Modes

Date

2023-01-01

Author

Gök, Čaǧlar
Alatan, Lale

Metadata

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This letter presents the design, fabrication, and measurements of a pattern reconfigurable antenna operating at 3.3 GHz. A circular patch in the center and a ring around it are excited by two feeds to obtain broadside and conical radiation patterns through out of phase and in phase excitations, respectively. In order to improve the pattern diversity ability of the antenna by introducing asymmetry to the radiation patterns, two slots are opened in the ground plane of the microstrip antenna. Short circuiting one of these slots results in an asymmetric pattern in conical beam mode and steers the main radiation direction in broadside radiation mode.

Subject Keywords

antenna arrays, antennas, pattern reconfigurable antennas

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85162274160&origin=inward
https://hdl.handle.net/11511/104563

DOI

https://doi.org/10.23919/eucap57121.2023.10133325

Conference Name

17th European Conference on Antennas and Propagation, EuCAP 2023

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

Citation Formats

Č. Gök and L. Alatan, “A Compact Pattern Reconfigurable Antenna with 4 Different Radiation Modes,” presented at the 17th European Conference on Antennas and Propagation, EuCAP 2023, Florence, İtalya, 2023, Accessed: 00, 2023. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85162274160&origin=inward.