发明名称 |
MTI RADAR CLUTTER PROCESSOR |
摘要 |
Search radar apparatus containing an MTI video processing unit provided with: a canceller for generating video signals of moving targets; a zero-velocity filter for generating clutter video signals; a conditional circuit connected to the canceller and the filter for generating per range quant of each radar scan a clutter switching signal if for the rang quant the signal value obtained with filter is greater than the signal value obtained with the canceller; a combination circuit connected to said filter and the conditional circuit for selecting the clutter video signals present with the clutter switching signals and for determining therefrom a temporary clutter level in each clutter cell and each antenna revolution period; and clutter level indication means connected to the combination circuit for determining a standard clutter level per range-azimuth clutter cell of the radar range with the application of clutter video signals. |
申请公布号 |
AU8539882(A) |
申请公布日期 |
1983.01.06 |
申请号 |
AU19820085398 |
申请日期 |
1982.06.28 |
申请人 |
HOLLANDSE SIGNAALAPPARATEN B.V. |
发明人 |
WILLEM ANDRIES HOL |
分类号 |
G01S7/28;G01S7/32;G01S13/52;G01S13/522;G01S13/524;G01S13/528;G01S13/534;G01S13/538 |
主分类号 |
G01S7/28 |
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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