| 摘要 |
PROBLEM TO BE SOLVED: To provide a microstrip line structure provided with a relay conductor capable of blocking a first signal from being mixed into a second microstrip line or second signal from being mixed into a first microstrip line as much as possible. SOLUTION: In this microstrip line structure, a first microstrip line 11 for transmitting the first signal and second microstrip lines 12a and 12b, which is partitioned at a spot crossing this first microstrip line 11, for transmitting the second signal of DC or frequency band lower than that of the said first signal are provided on a substrate, a microstrip relay conductor 13 is extended on the first microstrip line 11 while having a gap with the said first microstrip line 11 in order to connect the said partitioned second microstrip lines 12a and 12b, and this microstrip relay conductor 13 is covered with a radio wave absorber 15. |
