公开(公告)号：US4223311A

公开(公告)日：1980-09-16

申请号：US568681

申请日：1956-02-29

申请人： Herman E. Ellingson

发明人： Herman E. Ellingson

IPC分类号： G01S3/808 ,  G01S3/02

CPC分类号： G01S3/8086

摘要： 1. A system for locating the position of an energy radiating source comprng three radiated energy receiving means arranged in predetermined substantially linear spaced positions and each producing an output signal in response to energy received thereby, a plurality of individual signal clipping means respectively connected to each of said receiving means for limiting the characteristics of said output signal therefrom to the instantaneous polarity of said signal, means connected to the respective signal clipping means for effecting polarity correlation between the clipped output signals of a predetermined pair of signal receiving means, electrical means serially connected between said receiving means and said correlation means for selectively introducing a delay of the signal from at least one signal receiving means sufficient to maximize the polarity correlation of said signals, said electrical delay means being calibrated to give the bearing to said source, a second means for effecting polarity correlation, the third energy receiving means being positioned intermediate and in aligned spaced relation to said predetermined pair of energy receiving means when the signals of said pair are in maximum polarity correlation, an additional electrical delay means connected between the third receiving means and said second means for maximizing polarity correlation between the clipped signals from the three receiving means, said additional electrical delay means being calibrated to indicate the range to said source when the clipped signals of said three receiving means are in maximum polarity correlation.

摘要翻译： 1.一种用于定位能量辐射源的位置的系统，包括布置在预定的基本线性间隔位置的三个辐射能量接收装置，并且每个产生响应于由此接收的能量的输出信号;多个单独信号限幅装置，分别连接到每个 的所述接收装置，用于将所述输出信号的特性限制到所述信号的瞬时极性，连接到相应的信号限幅装置的装置，用于在预定的一对信号接收装置的限幅输出信号之间进行极性相关， 连接在所述接收装置和所述相关装置之间，用于选择性地引入来自至少一个信号接收装置的信号的延迟，足以最大化所述信号的极性相关性，所述电延迟装置被校准以给予所述源的轴承，第二 手段 当所述对的信号处于最大极性相关时，所述第三能量接收装置位于所述预定的一对能量接收装置的中间并且与所述预定的一对能量接收装置成对准的间隔关系;附加的电延迟装置，连接在所述第三接收装置和所述 用于最大化来自三个接收装置的限幅信号之间的极性相关性的第二装置，当所述三个接收装置的限幅信号处于最大极性相关时，所述附加电延时装置被校准以指示到所述源的范围。

公开(公告)号：US4975886A

公开(公告)日：1990-12-04

申请号：US31493

申请日：1960-05-24

申请人： Herman E. Ellingson

发明人： Herman E. Ellingson

IPC分类号： G01S11/14

CPC分类号： G01S11/14

摘要： This invention relates to detecting and ranging on energy sources and morearticularly to ascertaining the presence and range of sound emitting sources by passive apparatus.

摘要翻译： 本发明涉及在能源上的检测和测距，更具体地涉及通过被动装置确定声发射源的存在和范围。