| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a coplanar line branching structure for reducing loss of a strip conductor. <P>SOLUTION: The coplanar line branching structure is provided with first and second strip conductors 21, 22, first to fourth ground conductors 41 to 44, a first connecting conductor 51 connecting the first and second ground conductors 41, 42 across the first strip conductor 21 near a crossing point, a second connecting conductor 52 connecting the second and third ground conductors 42, 43 below the second strip conductor 22, a third connecting conductor 53 connecting the third and fourth ground conductors 43, 44 across the first strip conductor 21, a fourth connecting conductor 54 connecting the first and fourth ground conductors 41, 44 below the second strip conductor 22. The thickness of the first and third connecting conductors 51, 53 are made larger than that of the second and fourth connecting conductors 52, 54. <P>COPYRIGHT: (C)2009,JPO&INPIT |
