| 摘要 |
<p>PURPOSE:To properly guide a moving object without stopping a receiving function. CONSTITUTION:A switch 6 is made to select an output end (one of switching output ends) near a circulator 2 and a main radio wave that a main radio wave source 1 generates is radiated from a main antenna 3 and the reflected wave is monitored by a receiving portion 4. Next, the switch 6 is made to select the other switching output end at a proper point and a main radio wave that the main radio wave source 1 generates is radiated from an auxiliary antenna 5 and a radio wave detecting moving object is guided toward the auxiliary antenna 5. Then the receiving portion 4 is not stopped but maintains its proper receiving function and so the reflected radio waves received by the main antenna 3 and input via a circulator 2 can be collected and processed.</p> |
