| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio wave detection device capable of determining whether a radio wave is emitted from a radar having a single target in the same azimuth or the radio waves are emitted from a plurality of radars. SOLUTION: The radio wave detection device performs the separation of a radar wave by using a PRI filter (14), generates target data having the information of a frequency, an azimuth, reception power, a pulse width and a PRI, and records the data in a target data management table (18). The radio wave detection device has an addition means (TOA information addition circuit 16) for extracting the TOA of the earliest time and the TOA of the latest time among TOAs after the PRI filter (14), and adding them to the target data, and records the target data to which the TOA of the earliest time and the TOA of the latest time are added by the addition means (TOA information addition circuit 16) in the target data management table (18). COPYRIGHT: (C)2011,JPO&INPIT
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