| 摘要 |
The present invention concerns microwave filter banks of the type including at least one interconnection network and filters, each of said at least interconnection network comprising an input line and at least two output lines connected to said input line, a filter being connected to each output line of said interconnection network, the filters connected to said or to a given interconnection network having different cutoff frequencies and non-overlapping bandwidth. They are characterized in that the output lines of the or at least one interconnection network exhibit different characteristic impedances. |
