| 摘要 |
PURPOSE:To reduce power loss, by feeding a power subtracted by a feeding power based on a power coupling degree to other array antennas and forming the directivity of each array antenna equal. CONSTITUTION:A power is supplied from an input terminal A1 of an antenna A of an antenna device consisting of plural array antenna elements AB cutting slots on the E plane of a waveguide, and a power substracting the power feeding to the antenna A based on a prescribed power coupling degree is outputted from an output terminal A2. The output terminal A2 is connected to an input terminal B3 of the other antenna B and the power outputted from the output terminal A2 is applied to the antenna B. |
