The proposed antenna comprises a thick patch containing a slotted cavity array (TPCSCA), S-band feeding structure, and coaxial cables for Ka-band. The TPCSCA is designed using 16 Ka-band slotted ...

The suggested Rectangular Patch Antenna (RPA) is designed using a Rogers RT 5880 substrate. The RPA will implement the technique of air cavity, alongside a substrate of thick-film to achieve high-gain ...