| 摘要 |
This antenna power supply circuit is provided with: a first hybrid circuit (2) wherein a second terminal is in a reference phase, and a third terminal is in a 90-degree lagging phase; a second hybrid circuit (3) wherein a first terminal is connected to the second terminal of the first hybrid circuit (2), a second terminal is in the reference phase, and a third terminal is in the 90-degree lagging phase; a pair of a first polarized wave converter (4) and a second polarized wave converter (5), which output signals in the phase of the second terminal of the second hybrid circuit (3); a pair of a third polarized wave converter (8), and a fourth polarized wave converter (9), which output signals in the phase of the third terminal of the second hybrid circuit (3); a third hybrid circuit (12) wherein a first terminal is connected to the third terminal of the first hybrid circuit (2), a second terminal is in the reference phase, and a third terminal is in the 90-degree lagging phase; a pair of a fifth polarized wave converter (13) and a sixth polarized wave converter (14), which output signals in the phase of the third terminal of the third hybrid circuit (12); and a pair of a seventh polarized wave converter (17) and an eighth polarized wave converter (18), which output signals by rotating 180 degrees the phase of the second terminal of the third hybrid circuit (12). |
