Outputs (3)

10 GHz Low Loss Liquid Metal SIW Phase Shifter for Phased Array Antennas (2023)
Journal Article
Alkaraki, S., Lin, Q. W., Borja, A. L., Wang, Z., Wong, H., Tang, S., Wang, Y., & Kelly, J. R. (2023). 10 GHz Low Loss Liquid Metal SIW Phase Shifter for Phased Array Antennas. IEEE Transactions on Microwave Theory and Techniques, 71(11), 5045 -5059. https://doi.org/10.1109/TMTT.2023.3308160

This article presents a proof of concept demonstrator for a pair of novel phase shifters based on substrate integrated waveguide (SIW) technology. Gallium-based liquid metal (LM) is used to reconfigure each phase shifter. This article presents LM pha... Read More about 10 GHz Low Loss Liquid Metal SIW Phase Shifter for Phased Array Antennas.

Circuits and Antennas Incorporating Gallium-Based Liquid Metal (2023)
Journal Article
Wu, Y.-W., Alkaraki, S., Tang, S.-Y., Wang, Y., & Kelly, J. R. (2023). Circuits and Antennas Incorporating Gallium-Based Liquid Metal. Proceedings of the IEEE, 111(8), 955-977. https://doi.org/10.1109/JPROC.2023.3285400

This article reviews the application and technology advancement of gallium (Ga)-based liquid metal (LM) in high-frequency circuits and antennas. It discusses the material properties of common LMs, the fluidic channels used to contain LM and their man... Read More about Circuits and Antennas Incorporating Gallium-Based Liquid Metal.

Continuous Beam Steering Realized by Tunable Ground in a Patch Antenna (2023)
Journal Article
Qu, Z., Zhou, Y., Alkaraki, S., Kelly, J. R., & Gao, Y. (2023). Continuous Beam Steering Realized by Tunable Ground in a Patch Antenna. IEEE Access, 11, 4095-4104. https://doi.org/10.1109/ACCESS.2023.3235597

A continuously steerable patch antenna employing liquid metal is presented. The proposed antenna employs a novel tunable ground plane together with parasitic steering to steer the direction of the main beam. The tunable ground plane consists of a per... Read More about Continuous Beam Steering Realized by Tunable Ground in a Patch Antenna.