1. Technical Field of the invention defined in the claims; The present invention is a power divider / combiner relates to, will in particular relates to a switchable 2-way power divider / combiner.; 2. The invention attempts to solve the technical challenges; The present invention is a 2-way power distribution and synthesis eliminates the discontinuity of the branch point "a" to meet the in-phase, such output do the two output two-way power divider / combiner inter-port satisfy the 2-way power divider / combiner was improve the properties it brought, using a 1-way power divider / combiner λ / 2, the open stub (oPEN sTUB) or λ / 4 short stub, so increasing the isolation using (sHORT sTUB) 1- weyieul possible improvement that the switching 2 - to provide the way power divider / combiner that purpose.; 3. Resolution of the subject matter of the invention,; The present invention provides a switchable 2-way power divider / combiner, branching from the input port for receiving a high frequency signal to the first and second transmission lines for each of transmitting the high-frequency signal input through the input port, and first and second output ports, wherein the isolation is connected between a second transmission line and a first transmission line resistor for outputting a signal transmitted through each to the first and second transmission lines, and to the first transmission line a first open stub and the second transmission line and connected to the second open stub, and a first switch with said first and said second output to a second transmission line for connecting to the first output port and a first transmission line connected to second switches, and third switch for connecting between the one side of the isolation and resistance to the first transmission line, the first and the second transmission line for connecting a child solenoids and port And a fourth switch for connecting between the illustration the other side of the resistor, a for connecting the fifth switch and said second open stub to the second transmission line for connecting to the first open stub and to the first transmission line including a sixth switch.; 4. An important use of the invention,; The invention yiyongdoem antenna or the like.
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