| 摘要 |
The present invention relates to a structure for a signal transmission line. The present invention relates to a structure for a signal transmission having a short-wavelength signal transmission line. An embodiment of the present invention includes: a lower signal transmission line arranged in a Y direction which is a length direction on a side of a substrate; a lower first ground plate and a lower second ground plate which are separated from each other at both sides of the lower signal transmission line; an upper signal transmission line which is separated from the lower signal transmission line in parallel along the Y direction and is electrically connected to the lower signal transmission line through a signal transmission line connection body; an upper first group plate and an upper second group plate which are separated from each other at both ends of the upper signal transmission line; and a ground connection body which electrically connects the lower first ground plate, the upper first ground plate, the lower second ground plate, and the upper second ground plate, respectively. |
