A NEW CAVITY POWER COMBINING TECHNIQUE FOR PLANAR CIRCUIT SOURCES

@inproceedings{Lee2003ANC,
  title={A NEW CAVITY POWER COMBINING TECHNIQUE FOR PLANAR CIRCUIT SOURCES},
  author={Jaechun Lee and Young-Taek Lee and Sangwook Nam},
  year={2003}
}
New power combining technique which uses the cavity with planar circuit sources is proposed. Planar circuit is placed outside the cavity and coupled through the slot. All the possible modes are checked from the extracted Z-parameters and the efficiency is calculated to be 95% by simulation. The measurement shows that power combining works well in the desired mode without spurious oscillation at other frequency. 

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