| 发明名称 |
Data processor and data processing method for wavemeter |
| 摘要 |
The DSP#A 5 specifies a read address for reading digital interference signal data stored in the buffer 4 to read the data, and executes the butterfly operation including a preset hamming windowing function coefficient to convert digital interference signal data to frequency data, then outputs the frequency data to the DSP#B 6.
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| 申请公布号 |
US6594019(B1) |
申请公布日期 |
2003.07.15 |
| 申请号 |
US20000677110 |
申请日期 |
2000.09.29 |
| 申请人 |
ANDO ELECTRIC CO., LTD.;LORRANT CO. |
发明人 |
ICHIKAWA AKIO;MOGI KENJI |
| 分类号 |
G01C13/00;G01J9/02;(IPC1-7):G01J3/45;G01B9/02 |
主分类号 |
G01C13/00 |
| 代理机构 |
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