Articles | Volume 20
https://doi.org/10.5194/ars-20-17-2023
https://doi.org/10.5194/ars-20-17-2023
21 Mar 2023
 | 21 Mar 2023

Sequential Rotation of Antenna Array Elements – Rotation Angle for Optimum Array Polarization

Karsten Kuhlmann

Related authors

Generalized Efficiency and the Uncertainty of Millimeter Wave Power Standard
Windi Kurnia Perangin-Angin, Karsten Kuhlmann, and Jürgen Rühaak
Adv. Radio Sci., 21, 7–13, https://doi.org/10.5194/ars-21-7-2023,https://doi.org/10.5194/ars-21-7-2023, 2023
Short summary
Comparison of S-Parameter Measurement Methods for Adapters
Karsten Kuhlmann, Frauke Gellersen, and Meike Tschauder
Adv. Radio Sci., 20, 1–8, https://doi.org/10.5194/ars-20-1-2023,https://doi.org/10.5194/ars-20-1-2023, 2023
Short summary

Cited articles

5G Lab: 5G Summit, http://www.5gsummit.org/dresden-2016/ (last access: 2 October 2022), 2016. a
Airrays GmbH: Smart basestation antenna for next generation mobile communication, http://www.airrays.com/ (last access: May 2019), 2016.  a, b
Hall, P. S. and Smith, M. S.: Reduction of Grating Lobes in Sequentially Rotated Microstrip Patch Arrays, in: Eighth International Conference on Antennas and Propagation, Edinburgh, UK, 30 March–2 April 1993, 364–367, https://ieeexplore.ieee.org/abstract/document/224699 (last access: 2 October 2022), 1993. a
Hall, P. S. and Smith, M. S.: Sequentially Rotated Arrays with Reduced Sidelobe Levels, IEE Proceedings: Microwaves, Antennas and Propagation, 141, 321–325, https://doi.org/10.1049/ip-map:19941193 , 1994. a
Hall, P. S., Huang, J., Rammons, E., and Roederer, A.: Gain of Circularly Polarised Arrays Composed of Linearly Polarised Elements, Electron. Lett., 25, 124–125, 1989. a
Download
Short summary
The paper gives advice to design sequentially rotated antenna arrays with rotation angles optimized for polarization quality. In antenna arrays perfect single radiators are not realizable. Differences between elements impede efficient operation. A smart approach of placing and rotating the elements improves the radiation characteristics. This effect is very efficient, if the single radiators show medium polarization quality, like e.g., mass produced inexpensive devices used in many applications.