| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To acquire an effect equivalent to the case of using a continuous wide band by removing a false image of a target, even when only a discrete band can be used in a radar. <P>SOLUTION: This device includes: a temporary recording part 10 for outputting a reception signal; a correlation function generation part 11 for all bands for outputting a correlation function in an outside continuous band; a processing part 12 for all bands for performing correlation processing between the correlation function and the reception signal, and outputting a first processing signal; a correlation function generation part 13 for a discrete band for outputting a correlation function in the same discrete band as a transmission signal; a processing part 14 for a discrete band for performing correlation processing between the correlation function and the reception signal, and outputting a second processing signal; and a superposition processing part 15 for adopting as an actual target signal, a partial signal of the first processing signal included in the second processing signal by performing superposition processing of the first processing signal and the second processing signal, to thereby perform removal processing of a signal which is a false image of the target signal. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
