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1. 发明授权

US4159528A Parallel transfer analyzer for performing the chirp Z transform 失效
标题翻译：用于执行啁啾Z变换的并行传输分析仪
公开(公告)号：US4159528A
公开(公告)日：1979-06-26
申请号：US888931
申请日：1978-03-22
申请人： Richard P. Perry
发明人： Richard P. Perry
IPC分类号： G06J1/00 , G06F15/34 , G06G7/12
CPC分类号： G06J1/005
摘要： P-point transform analyzer using M N-point serial transform devices in parallel, the output signals therefrom being combined in K J-point serial transform devices in parallel, where M, N, K, and J are integers other than one such that M.times.N=K.times.J=P. Serial input signals are converted to M parallel sets of signals which are coupled to the N-point transform devices for processing in subgroups. The subgroups of output signals are combined into the proper order by switching the output signals from the N-point devices to the J-point devices after suitable delays and phase shifting.
摘要翻译：并联使用M个N点串行变换装置的P点变换分析装置，其输出信号并联在KJ点串行变换装置中，其中，M，N，K和J是不同于一个的整数，使得M×N = KxJ = P。串行输入信号被转换成M个并联的信号组，它们耦合到N点变换装置，用于在子组中进行处理。通过在适当的延迟和相移之后将来自N点器件的输出信号切换到J点器件，将输出信号的子组合成适当的顺序。

2. 发明授权

US07663530B2 System and method for monitoring targets 有权
标题翻译：用于监控目标的系统和方法
公开(公告)号：US07663530B2
公开(公告)日：2010-02-16
申请号：US11960277
申请日：2007-12-19
申请人： Richard P. Perry , Probal K. Sanyal , David Matthew Zasada
发明人： Richard P. Perry , Probal K. Sanyal , David Matthew Zasada
IPC分类号： G01S13/90
CPC分类号： G01S13/9029
摘要： A system comprising a moving radar, a processing device, and a phase difference determination device is used to monitor a target. The moving radar has first and second phase centers that transmit and receive signals normal to a direction of movement of the radar. The processing device receives first and second ones of the received signals from the first and second phase centers, respectively, and performs a target motion compensation and target acceleration correction for each of the first and second received signals to produce first and second images. The phase difference determination device determines a phase difference image from a comparison of the first and second images.
摘要翻译：使用包括移动雷达，处理装置和相位差确定装置的系统来监视目标。移动雷达具有发射和接收与雷达运动方向正交的信号的第一和第二相位中心。处理装置分别从第一和第二相位中心接收第一和第二接收信号，并且对第一和第二接收信号中的每一个执行目标运动补偿和目标加速度校正以产生第一和第二图像。相位差确定装置根据第一和第二图像的比较确定相位差图像。

3. 发明授权

US4779054A Digital inphase/quadrature product detector 失效
标题翻译：数字同相/正交产品检测器
公开(公告)号：US4779054A
公开(公告)日：1988-10-18
申请号：US85681
申请日：1987-08-17
申请人： Veronika M. Monteleone , Richard P. Perry , Bede Liu
发明人： Veronika M. Monteleone , Richard P. Perry , Bede Liu
IPC分类号： H03D1/22 , H03D1/00 , H03D3/00
CPC分类号： H03D1/2245
摘要： The detector is responsive to a modulated intermediate frequency (IF) or radio frequency (RF) signal for producing four sample signals spaced at 90.degree. one-quarter IF (or RF) cycle apart, the first and third sample signals corresponding to the amplitude of the IF signal and its negative value, respectively, the stream of such sample signals corresponding to the inphase component of the IF signal; the fourth and second sample signals corresponding to the amplitude of the IF signal and its negative value, respectively, the stream of such sample signals corresponding to the quadrature component of the IF signal.
摘要翻译：检测器响应于调制的中频（IF）或射频（RF）信号，以产生四分之一的四分之一IF（或RF）周期间隔90°的四个采样信号，第一和第三采样信号对应于 IF信号及其负值分别对应于IF信号的同相分量的这些采样信号的流; 分别对应于IF信号的幅度和其负值的第四和第二采样信号，这些采样信号的流对应于IF信号的正交分量。

4. 发明授权

US07333046B2 System and method for monitoring targets 有权
标题翻译：用于监控目标的系统和方法
公开(公告)号：US07333046B2
公开(公告)日：2008-02-19
申请号：US11300381
申请日：2005-12-15
申请人： Richard P. Perry , Probal K. Sanyal , David Matthew Zasada
发明人： Richard P. Perry , Probal K. Sanyal , David Matthew Zasada
IPC分类号： G01S13/90
CPC分类号： G01S13/9029
摘要： A system comprising a moving radar, a processing device, and a phase difference determination device is used to monitor a target. The moving radar has first and second phase centers that transmit and receive signals normal to a direction of movement of the radar. The processing device receives first and second ones of the received signals from the first and second phase centers, respectively, and performs a target motion compensation and target acceleration correction for each of the first and second received signals to produce first and second images. The phase difference determination device determines a phase difference image from a comparison of the first and second images.
摘要翻译：使用包括移动雷达，处理装置和相位差确定装置的系统来监视目标。移动雷达具有发射和接收与雷达移动方向正交的信号的第一和第二相位中心。处理装置分别从第一和第二相位中心接收第一和第二接收信号，并且对第一和第二接收信号中的每一个执行目标运动补偿和目标加速度校正以产生第一和第二图像。相位差确定装置根据第一和第二图像的比较确定相位差图像。

5. 发明授权

US4809001A Land mass blanking apparatus (U) 失效
标题翻译：土地质量下料装置（U）
公开(公告)号：US4809001A
公开(公告)日：1989-02-28
申请号：US589659
申请日：1975-06-20
申请人： Harry Urkowitz , Richard P. Perry
发明人： Harry Urkowitz , Richard P. Perry
IPC分类号： G01S7/292 , G01S7/30
CPC分类号： G01S7/2921
摘要： Conventionally, a shift register receives radar video return signals and es them into a signal processing and detecting means. Since continuous, large cross-section echoes such as those derived from land masses may saturate the processor, the present apparatus is set to blank such land masses. For this purpose, the shift register capacity is made coextensive with the continuous land mass echo and further, the register is provided with a series of taps spaced one from the other a distance representing selected increments of the range extent being tested. Each tap output is applied to an amplitude-thresholder to pass only higher strength echoes to a counter. Count-responsive means operating as a counter threshold control the radar signal processor to the extent that when the total count exceeds a certain number a processor "shut-off" signal is generated. When the count goes below the certain number a "turn-on" signal is generated. Thus, the processor is inactive when the count receives a predetermined total indicator of the large land mass to be blanked.
摘要翻译：通常，移位寄存器接收雷达视频返回信号并将其门控成信号处理和检测装置。由于连续的大截面回波，如从陆地质量得到的那些回波，可能使处理器饱和，因此本设备将空白这样的土地块。为此，移位寄存器容量与连续的陆地质量回波共同延伸，并且进一步地，寄存器设置有一系列抽头，一个彼此间隔开的距离，表示被测量范围的选定增量。每个抽头输出被应用于幅度阈值器，以将仅较高强度回波传递到计数器。计数响应装置作为计数器阈值操作，控制雷达信号处理器，使得当总计数超过一定数量时，产生处理器“关闭”信号。当计数低于特定数量时，产生“开启”信号。因此，当计数接收到要消隐的大地块的预定总指标时，处理器不活动。

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