| 摘要 |
<p>PURPOSE:To eliminate a tracking error and to improve tracking accuracy by subjecting the summed signal and difference signal of a radio wave to a phase control. CONSTITUTION:Phase devices 3, 4 are provided for the summed signal and difference signal in one direction of radio waves and the radio waves received from radiations 1, 2 are subjected respectively to addition and subtraction by hybrides 5, 6. The respective outputs are inputted via the devices 3, 4 to hybrides 7, 8. The added output and subtracted output of the hybrid 6 are inputted directly to the hybrids 7 and 8. The circularly polarized summed signal is outputted to the output terminal of the hybrid 7 and similarly the circularly polarized difference signal is outputted to the output terminal of the hybrid 8.</p> |
