PLANE ANTENNA STRUCTURE FOR RECEIVING SATELLITE BROADCASTING OF 11.7 TO 12.7GHZ BAND

摘要

PURPOSE: A plane antenna structure is provided to reduce the weight of the antenna and permit the antenna to receive a satellite broadcasting of 11.7 to 12.7GHz band. CONSTITUTION: A plane antenna structure comprises a bottom ground surface; an air layer formed on the bottom ground surface; a dielectric film formed on the air layer; and a top ground surface formed on the dielectric film. The air layer has a height of 2mm, and is made of foam and resin. The top ground surface has an air layer and a radiation slot.