Research Article

Highly Sensitive Reentrant Cavity-Microstrip Patch Antenna Integrated Wireless Passive Pressure Sensor for High Temperature Applications

Table 1

Alumina ceramic properties (provided by Bolandi Machinery Equipment Co. Ltd.).

PropertyValue

Density (g/cm3)3.9
Flexure strength (MPa)450
Young’s modulus (GPa)390
Permittivity10
Poisson’s ratio0.22