| 摘要 |
<p>A signal transmission communication unit which occupies less space and has a smaller height, and coupler of the same. In the signal transmission communication unit (201), a base section (10) is formed from a ground electrode (12) on the lower surface of a substrate (11), a signal transmission line (13) on the upper surface of the substrate (11), and the substrate (11). In the signal transmission communication unit (201), a rectangular flat coupling conductor (21) parallel to the base section (10) is formed. Between the flat coupling conductor (21) and base section (10), an inductor circuit comprised of a column-shaped conductor (22) is provided. Further, between the flat coupling conductor (21) and the base section (10), LC series circuits (LC1, LC2) are formed from inductors comprised of column-shaped conductors (32, 42) and capacitors comprised of flat conductors (31, 41).</p> |
