Design and Comparison of 24 GHz Patch Antennas on Glass Substrates for Compact Wireless Sensor Nodes

<table>Simulation results of the electric field phase distribution on a spherical surface around the antenna.</table>

International Journal of Microwave Science and Technology

Figure 6: Design and Comparison of 24 GHz Patch Antennas on Glass Substrates for Compact Wireless Sensor Nodes 