Fabrication method of double-sided dielectric PCB on waveguide for slotted waveguide array antennas

摘要

PURPOSE: A method for attaching a waveguide of a double-sided dielectric substrate is provided to allow for efficiency and ease of manufacture of the antenna by simplifying manufacturing procedures. CONSTITUTION: A waveguide array(12) produced through a sheet metal working is square C-shaped, and holes(14) are formed at the wing part of the waveguide array. The holes are filled with a conductive adhesive so as to thereby attach the waveguide array to a dielectric substrate(13) and obtain a slot array antenna without using a rivet.