Design for the feeding structure of a metal cap with two slots attaching at the edge of a mobile module substrate for 60GHz band

摘要

This paper presents a design of a metal cap with two slots attaching at the edge of a mobile module substrate for a 60GHz-band wireless personal area network (WPAN). The metal cap is fed by a post-wall waveguide (PWW) converted from a micro strip line (MSL). The size of the metal cap is 8.01× 2.34× 4.45 mm3. The reflection is less than -11 dB and the realized gain is larger than 9 dBi over 57-66 GHz.