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1. 发明授权

US5225838A All weather tactical strike system (AWTSS) and method of operation 失效
标题翻译：所有天气战术罢工系统（AWTSS）和操作方法
公开(公告)号：US5225838A
公开(公告)日：1993-07-06
申请号：US234039
申请日：1980-12-29
申请人： Irving Kanter , Donald C. Null , George W. Ogar , Theodore J. Peregrim
发明人： Irving Kanter , Donald C. Null , George W. Ogar , Theodore J. Peregrim
IPC分类号： G01S7/36 , G01S13/86 , G01S13/90
CPC分类号： G01S13/86 , G01S13/90 , G01S7/36 , G01S2007/403 , G01S2007/4034 , G01S2007/4065 , G01S2007/4069 , G01S2007/4078
摘要： An AWTSS is shown to be made up of an improved synthetic aperture radar (SAR) for generating radar maps with various degrees of resolution required for navigation of an aircraft and detection of ground targets in the presence of electronic countermeasures and clutter. The SAR consists, in effect, of four frequency-agile radars sharing quadrants of a single array antenna mounted within a radome on a "four axis" gimbal with a sidelobe cancelling subarray mounted at the phase center of each quadrant. Motion sensors are also mounted on the single array antenna to provide signals for compensating for vibration and stored compensating signals are used to compensate for radome-induced errors. In addition, a signal processor is shown which is selectively operable to generate radar maps of any one of a number of desired degrees of resolution, such processor being adapted to operate in the presence of clutter or jamming signals.
摘要翻译： AWTSS显示由改进的合成孔径雷达（SAR）组成，用于生成具有飞行器导航所需的各种分辨率的雷达图和在存在电子对抗和杂波的情况下检测地面目标。实际上，SAR包括四个频率敏捷雷达，它们分别安装在安装在每个象限的相位中心的“四轴”万向节上的天线罩内的单个阵列天线的象限，并具有安装在每个象限的相位中心的旁瓣取消子阵列。运动传感器也安装在单阵列天线上，以提供用于补偿振动的信号，并且存储的补偿信号用于补偿雷达天线雷达误差。此外，示出了信号处理器，其可选择性地操作以产生多个期望的分辨率中的任何一个的雷达图，该处理器适于在存在杂波或干扰信号的情况下操作。

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