| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a radar device for preventing target distance from generating ambiguity, even if the pulse repetition time is not more that the time required for a transmit signal to go and back a target maximum distance. SOLUTION: This device comprises a transmission frequency control device for producing a reference frequency different for each pulse repetition time, a phase detector for simultaneously detecting a phase with a plurality of different reference frequencies, and a distance converter for rearranging outputs from the phase detector by distance.</p> |
