| 摘要 |
Disclosed is a transmission line having variable characteristic impedance and a combiner which combines filters by using the same. A transmission line according to one embodiment of the present invention includes a first filter bonding part which is connected to a first RF filter and obtains the output signal of a first RF filter, a second filter bonding part which is connected to a second RF filter and obtains the output of a second RF filter, a first variable impedance range which matches the phase of the output signal of the first RF filter to a predetermined phase, and a second variable impedance range which matches the phase of the output signal of the second RF filter to the predetermined phase. |
