发明申请
- 专利标题： Radar system with adaptive waveform processing and methods for adaptively controlling the shape of a radar ambiguity function
- 专利标题（中）： 具有自适应波形处理的雷达系统和自适应控制雷达模糊函数形状的方法
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申请号： US11176020申请日： 2005-07-07
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公开(公告)号： US20070008213A1公开(公告)日： 2007-01-11
- 发明人: Vinh Adams , Wesley Dwelly
- 申请人： Vinh Adams , Wesley Dwelly
- 专利权人： RAYTHEON COMPANY
- 当前专利权人： RAYTHEON COMPANY
- 主分类号： G01S13/66
- IPC分类号： G01S13/66 ; G01S7/292
摘要：
An adaptive waveform radar system transmits a selected waveform of a family of related waveforms and either phase shifts or bit shifts the radar return signal for correlating with the other waveforms of the family. In some embodiments, phase shifting may be performed to null an unwanted target or clutter, while bit shifting may be performed to enhance a desired target, although the scope of the invention is not limited in this respect. In some embodiments, the bits of the return signal may be either phase shifted or bit shifted to match a bit of each one of the other waveforms of the family prior to correlation.
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