Microwave devices transition between the rectangular waveguide and microstrip line

摘要

By combining the different techniques of rectangular waveguide and the microstrip line, for example on the ceramic, the line (1), which is integrated into a printed circuit board (2) and the waveguide (31-321-322) I realize a transition device comprising mode converter between the (4). The circuit substrate (2), the large side walls of one 1 (31s) are coplanar and coaxial (11) strip line, at the bottom of the casing metal layer of the circuit substrate die another sidewall (31i) is ( a housing comprising a waveguide which is fixed to 23) (26) is provided. (6) is to bridge the gap of the mechanical tolerances between the transducer, of one of the waveguide and the line (5) link for metallic elements. The transducer may be integrated into the waveguide or microwave components in the circuit board (3) within.