Effect of pre-sintering process on 95MCT for microwave antenna

Abstract

The original magnesium titanate powders were pre-sintered, and the 0.95MgTiO₃-0.05CaTiO₃ (95MCT) ceramics were prepared by the pre-sintered magnesium titanate showed better dielectric properties than by the original powders. Because the magnesium titanate (MgTi₂O₅) phase was not detected. Then the microwave patch antenna was designed by the prepared ceramic measured at 2.8 GHz exhibited a 4.83% bandwidth (return loss ≤ −3 dB) of the center frequency.

Keywords:

• Pre-sintering process dielectric properties microwave patch antenna

Additional information

Funding

This work was sponsored by the Science and Technology Research Program of Department of Education of Hubei Province, China (No.B2019186) and Research Start-up Funding of Hubei University of Education Grant No.13.