| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radar device for keeping and continuing stable tracking without being affected by a directly under clutter, a main lobe clutter, and a side lobe clutter. <P>SOLUTION: The radar device includes a signal processor 3 having a directly under clutter evaluation processing 321 for selecting a pulse repetition period (PRI) of a transmission signal where the generating region of the directly under clutter is not close to the detection position of a target signal in the range direction, a main lobe clutter evaluation processing 323 for selecting a pulse repetition period of a transmission signal where the generating region of the main lobe clutter is not close to the detection position of the target signal in the Doppler frequency direction, and a side lobe clutter evaluation processing 325 for selecting a pulse repetition period of a transmission signal where the generating region of the side lobe clutter is not close to the detection position of the target signal in the range direction and the Doppler frequency direction. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
