Antenna, assembly, and methods of forming the same

A method of forming an assembly, the method comprising:

• providing an antenna comprising arranging a ridge reflector along a plane;
• and
• providing at least one electromagnetic source;
• wherein the ridge reflector is configured to enhance an emission of the at least one electromagnetic wave source providing an electromagnetic wave signal to the antenna and further configured to direct the electromagnetic wave signal in a direction at least substantially perpendicular to the plane;
• wherein the ridge reflector defines a space along the plane for allowing the electromagnetic wave signal to be directed in the direction at least substantially perpendicular to the plane;
• wherein the ridge reflector comprises at least one of a dielectric material and a semiconductor material;
• wherein the ridge reflector is a continuous structure surrounding the space;
• and
• wherein the at least one electromagnetic wave source is located in the space defined by the ridge reflector.