Crystal structure and microwave dielectric properties of Li5Mg4Nb1-Ta TiO11 ceramics and their application in dual-band dielectric resonator antennas

Key Points

• Microwave dielectric properties are significantly improved in Li5Mg4Nb1-Ta TiO11 ceramics, providing valuable performance in antennas.
• Key evidence indicates a substantial reduction in dielectric loss, with values demonstrating a remarkable efficiency between two frequency bands.
• Assessment using crystal structure analysis highlights how specific composition impacts dielectric properties effectively in dual-band applications.
• These findings suggest that employing Li5Mg4Nb1-Ta TiO11 ceramics in antennas may open new avenues for enhancing communication systems.