发明名称 |
In line testing device for a circuit calculating the discrete Fourier transform and a circuit comprising such a device |
摘要 |
An in line testing device for a circuit calculating discrete Fourier transform as well as a circuit including such a device. The device has a processor for calculating the discrete Fourier transform and a processor effecting in line checking of the calculation of the discrete Fourier transform. The check uses Parseval's theorem: <IMAGE> (1)
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申请公布号 |
US4760549(A) |
申请公布日期 |
1988.07.26 |
申请号 |
US19850791130 |
申请日期 |
1985.10.24 |
申请人 |
THOMSON-CSF |
发明人 |
DU CHENE, ARNAUD;DELALANDE, BRIGITTE;MARIAUX, THIERRY |
分类号 |
G06F17/14;(IPC1-7):G06F7/34;G06F11/00 |
主分类号 |
G06F17/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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