| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate nonconformity of data interpolation due to frequency turnback phenomenon in simple circuit constitution by using a simple numerical value arrangement converting process. <P>SOLUTION: A first to a third interpolation process circuits 20a, 20b, and 20c are composed of a data identifying unit 51, a data converting unit 52, a data interpolating unit 53, a data reconverting unit 54, and four switches SW1-SW4, as illustrated in figure 3. After the data identifying unit 51 determines a value of velocity data, the data converting unit 52, the data interpolating unit 53 and the data reconverting unit 54 switch between vector operation on a complex space based on a scalar array and vector operation on a complex space based on a color pallet array and perform interpolation processing. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
