| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure for a line suppressing reflection of signals at the connecting part of two high frequency transmission lines in different transmission directions. SOLUTION: This structure is provided on the surface of a dielectric substrate 2 or the inside and composed of high frequency transmission lines such as microstrip lines, triplate lines or coplanar lines provided with signal conductor lines 3 (3a and 3b) having prescribed line width and a ground layer 4 to connect two signal conductor lines 3a and 3b arranged in the same plane in which signal transmitting directions have a prescribed angle. In this case, inside corner parts 5a and 5b and outside corner parts 6a and 6b at the terminal parts of two signal conductor lines 3a and 3b orthogonally crossing in the signal transmitting directions are connected to each other by a conductor line 9 for connection with two linearly connected line segments 7 and 8 as line edge. Thereby, the reflection of signals at the connecting part of two high frequency transmission lines in different transmission directions can be suppressed especially in the high frequency area higher than 10 GHz. |
