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1. 发明授权

US3670151A Correlators using shift registers 失效
标题翻译：使用移位寄存器的相关器
公开(公告)号：US3670151A
公开(公告)日：1972-06-13
申请号：US3670151D
申请日：1970-06-05
申请人： US NAVY
发明人： LINDSAY GEORGE F , SULLIVAN SHELBY F , WHITEHOUSE HARPER JOHN
IPC分类号： G06J1/00 , G06G7/19 , G06F15/34
CPC分类号： G06J1/005
摘要： A correlator comprising a set of multivibrators which are serially connected to form a shift register, each multivibrator having a set and a reset output lead, indicating its binary state. Each multivibrator is connectable to a clocking source for shifting the states of the multivibrators. One of the multivibrators at one end of the series, the input multivibrator, is connectable to a source of signals, generally bilevel signals or pulses, each pulse having a predetermined time duration or a multiple thereof. Means are operatively connected to the output leads of the multivibrators for summing the outputs of the multivibrators for each shift of binary states, the sum being a maximum for a particular combination, or coding, of binary states of the multivibrators of the shift register. The means may comprise a plurality of output resistors, one for each multivibrator, each resistor having one end, the input end, connected to one only of a set or reset output lead of a multivibrator, the specific combination of connections being chosen in a manner so that, with an applied input signal, a particular combination of binary states of the multivibrators will result in a maximum total output signal.
摘要翻译：一种相关器，包括串联连接以形成移位寄存器的一组多谐振荡器，每个多谐振荡器具有指示其二进制状态的集合和复位输出引线。每个多谐振荡器可连接到时钟源，用于移动多谐振荡器的状态。串联一端的多谐振荡器之一，即输入多谐振荡器，可连接到一个信号源，一般为双电平信号或脉冲，每个脉冲具有预定的持续时间或其倍数。装置可操作地连接到多谐振荡器的输出引线，用于对二进制状态的每个移位求和多谐振荡器的输出，该和是移位寄存器的多谐振荡器的二进制状态的特定组合或编码的最大值。该装置可以包括多个输出电阻器，一个用于每个多谐振荡器，每个电阻器具有一端，该输入端连接到多谐振荡器的一个或多个复位输出引线之一，该连接的具体组合以某种方式使得通过施加的输入信号，多谐振荡器的二进制状态的特定组合将导致最大总输出信号。

2. 发明授权

US3675052A Field-delineated acoustic wave device 失效
标题翻译：现场处理声波装置
公开(公告)号：US3675052A
公开(公告)日：1972-07-04
申请号：US3675052D
申请日：1970-08-07
申请人： US NAVY
发明人： LINDSAY GEORGE F , WHITEHOUSE HARPER JOHN
IPC分类号： G10K11/36 , H03H9/02 , H03H9/13 , H03H9/54 , H03H9/60 , H01V7/00
CPC分类号： H03H9/60 , G10K11/36 , H03H9/02228 , H03H9/02236 , H03H9/0296
摘要： An acoustic wave device, wherein an applied electrical signal is transduced to an acoustic wave, comprising: a substrate capable of propagating the acoustic wave; a conductive structure disposed upon the substrate, including at least three separate conductive paths; a pair of the conductive paths including spaced-apart electrodes; and the third conductive path including fielddelineating electrodes which are disposed between the electrodes of the pair of paths. In more detail, each of the conductive paths of the acoustic wave device include electrodes in the form of parallel elements, linear or planar, disposed upon the substrate perpendicularly to the direction of surface wave propagation, caused by the application of an electrical voltage to the pair of conductive paths, which is transduced to an acoustic surface wave. The electrodes of each conductive path are spaced a distance nd apart, where n is an integer, n being equal to 1 for the spacing of the shielding electrodes. A bus at one end of the elements connects the set of elements of each respective conductive path.
摘要翻译：一种声波装置，其中施加的电信号被转换成声波，包括：能够传播声波的基板; 设置在所述基板上的导电结构，包括至少三个分离的导电路径; 一对导电路径，包括间隔开的电极; 并且所述第三导电路径包括设置在所述一对路径的电极之间的场描绘电极。更详细地，声波装置的每个导电路径包括线性或平面的平行元件形式的电极，其被设置在垂直于表面波传播方向的衬底上，这是由于施加电压到一对导电路径，其被传导到声表面波。每个导电路径的电极间隔一段距离，其中n是整数，对于屏蔽电极的间隔，n等于1。元件一端的总线连接每个相应导电路径的一组元件。

3. 发明授权

US3487203A Torsional delay line matched filter device 失效
标题翻译：扭转延迟线匹配滤波器
公开(公告)号：US3487203A
公开(公告)日：1969-12-30
申请号：US3487203D
申请日：1966-12-07
申请人： US NAVY
发明人： LINDSAY GEORGE F , WHITEHOUSE HARPER JOHN
IPC分类号： G01S7/527 , G06F7/02 , G06F17/15 , G06G7/19 , H03H9/30 , G06F15/34
CPC分类号： H03H9/30 , G01S7/527 , G06F7/02 , G06G7/1914

4. 发明授权

US3458694A Multiple code delay line correlator 失效
标题翻译：多码代码延迟线相关器
公开(公告)号：US3458694A
公开(公告)日：1969-07-29
申请号：US3458694D
申请日：1965-10-20
申请人： US NAVY
发明人： WHITEHOUSE HARPER J , LINDSAY GEORGE F
IPC分类号： G06F17/15 , G06G7/19 , G06F15/34
CPC分类号： G06F17/15

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