发明名称 |
Anordning for digital signalkombinering |
摘要 |
<p>Analog signals picked up by sensors are oversampled and converted locally for example into streams of 1-bit digital words and, without any previous formatting are transmitted on transmission channels to a central station. The central station includes a storage and a combining circuit for combining and weighting directly these 1-bit words, as well as a filter for reconstituting, from the combinations, high-resolution digital words. A preferred application is combining of acoustic or seismic signals.</p> |
申请公布号 |
NO933648(A) |
申请公布日期 |
1994.04.14 |
申请号 |
NO19930003648 |
申请日期 |
1993.10.11 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
COQUEREL, PATRICK;BEAUDUCEL, CLAUDE |
分类号 |
G06F17/40;(IPC1-7):G06F15/74;H03M3/02 |
主分类号 |
G06F17/40 |
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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