| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric power composition device that recovers from reduction of 6 dB of high frequency power at a composition terminal at a time of failure of an amplifier of one system to 3 dB without causing an instantaneous interruption of the high frequency power.SOLUTION: When switching a second waveguide rotary switch so that a second port and a third port to which a total internal reflection end is connected are made to be connected, a phase of the second port side of the second waveguide rotary switch with respect to a compositing point of a waveguide compositor during switching in a frequency of high frequency power and a phase of the second port side of the second waveguide rotary switch with respect to a compositing point of the waveguide compositor after switching are made to be in phase. |
