公开(公告)号：US09052379B2

公开(公告)日：2015-06-09

申请号：US13511628

申请日：2010-11-24

申请人： Daniel Jahan ,  Cedric Cornu

发明人： Daniel Jahan ,  Cedric Cornu

IPC分类号： G01S3/16 ,  G01S3/28 ,  G01S3/04 ,  G01S3/50

CPC分类号： G01S3/043 ,  G01S3/50

摘要： A reception system including a receiver coupled to a processing means, the receiver comprising a number N of antennas, each being able to pick up signals representative of incident waves and to deliver a pulse dependent on said signal, N being an integer. Said receiver includes: N delay lines respectively coupled to each of said N antennas, each delay line being able to delay the signal delivered by the antenna with which it is associated by its own time delay, a coupling means able to sum the N signals delivered by the N delay lines, so as to deliver an output signal comprising a series of N time-shifted pulses. The processing means includes a measurement means able to measure the signal delivered by the coupling means and to deliver as output a signal formed by measurement samples, representative of the N pulses delivered by the N antennas.

摘要翻译： 一种包括耦合到处理装置的接收机的接收系统，所述接收机包括N个天线，每个天线能够拾取代表入射波的信号，并且传送取决于所述信号的脉冲，N是整数。 所述接收机包括：分别耦合到所述N个天线中的每一个的N个延迟线，每个延迟线能够延迟由其自身的时间延迟与其相关联的天线所传递的信号;能够将传递的N个信号 通过N个延迟线，以便传送包括一系列N个时移脉冲的输出信号。 处理装置包括能够测量由耦合装置传送的信号的测量装置，并且输出表示由N个天线传送的N个脉冲的测量样本形成的信号作为输出。

公开(公告)号：US20120242543A1

公开(公告)日：2012-09-27

申请号：US13511628

申请日：2010-11-24

申请人： Daniel Jahan ,  Cedric Cornu

发明人： Daniel Jahan ,  Cedric Cornu

IPC分类号： G01S3/02

CPC分类号： G01S3/043 ,  G01S3/50

摘要： A reception system including a receiver coupled to a processing means, the receiver comprising a number N of antennas, each being able to pick up signals representative of incident waves and to deliver a pulse dependent on said signal, N being an integer. Said receiver includes: N delay lines respectively coupled to each of said N antennas, each delay line being able to delay the signal delivered by the antenna with which it is associated by its own time delay, a coupling means able to sum the N signals delivered by the N delay lines, so as to deliver an output signal comprising a series of N time-shifted pulses. The processing means includes a measurement means able to measure the signal delivered by the coupling means and to deliver as output a signal formed by measurement samples, representative of the N pulses delivered by the N antennas.

摘要翻译： 一种包括耦合到处理装置的接收机的接收系统，所述接收机包括N个天线，每个天线能够拾取代表入射波的信号，并且传送取决于所述信号的脉冲，N是整数。 所述接收机包括：分别耦合到所述N个天线中的每一个的N个延迟线，每个延迟线能够延迟由其自身的时间延迟与其相关联的天线所传递的信号;能够将传递的N个信号 通过N个延迟线，以便传送包括一系列N个时移脉冲的输出信号。 处理装置包括能够测量由耦合装置传送的信号的测量装置，并且输出表示由N个天线传送的N个脉冲的测量样本形成的信号作为输出。

公开(公告)号：US08755367B2

公开(公告)日：2014-06-17

申请号：US13511625

申请日：2010-11-24

申请人： Daniel Jahan ,  Cedric Cornu

发明人： Daniel Jahan ,  Cedric Cornu

IPC分类号： H04J1/00

CPC分类号： H04B1/26

摘要： A reception system including a receiver of superheterodyne type coupled to a processing means, the receiver including N antennas. Said receiver includes: N translation means, each being able to frequency translate signals delivered by the antenna considered, from a frequency sub-band of the span of interest to a restricted frequency band, and to frequency multiplex the signals belonging to said frequency sub-band; N first intermediate frequency bandpass filters, of bandwidth equal to said restricted frequency band, respectively coupled at the output of each translation means, and able to filter the translated and multiplexed signals; a coupling means able to sum the N filtered signals so as to deliver the set of summed signals via N outputs. The processing means includes N other translation means coupled to N other intermediate frequency bandpass filters of frequency bandwidth equal to L, themselves coupled to N spectral analyzers, all having the same restricted analysis frequency band of width L, each other translation means of rank i, i being an integer varying from 1 to N, being able to transpose the signals delivered by the coupling means with the aid of a translation signal having a frequency adapted to each other translation means, in such a way that the other intermediate frequency bandpass filter connected at the output of said other translation means, is able to filter the ith sub-band of the total frequency band of width L·N, to which the signals summed by the coupling means belong.

摘要翻译： 一种包括耦合到处理装置的超外差型接收机的接收系统，所述接收机包括N个天线。 所述接收机包括：N个转换装置，每个能够将所考虑的天线所传送的信号从感兴趣的跨度的频率子带频率转换到受限频带，并对属于所述频率子带的信号进行频率复用， 带; N个第一中频带通滤波器，其带宽等于所述受限频带，分别耦合在每个转换装置的输出处，并且能够对经翻译和复用的信号进行滤波; 一个能够对N个滤波信号进行求和以便通过N个输出传送该组相加信号的耦合装置。 处理装置包括耦合到N个频率带宽等于L的其他中频带通滤波器的N个其他转换装置，它们本身耦合到N个频谱分析器，它们都具有宽度为L的相同受限分析频带，等级i的其他平移装置， i是从1到N变化的整数，能够借助于具有适应于彼此翻译装置的频率的转换信号来转置由耦合装置传递的信号，使得另一个中频带通滤波器连接 在所述其他转换装置的输出端，能够滤除由耦合装置相加的信号所属的宽度L·N的总频带的第i个子带。

公开(公告)号：US20120281689A1

公开(公告)日：2012-11-08

申请号：US13511625

申请日：2010-11-24

申请人： Daniel Jahan ,  Cedric Cornu

发明人： Daniel Jahan ,  Cedric Cornu

IPC分类号： H04J1/05

CPC分类号： H04B1/26

摘要： A reception system including a receiver of superheterodyne type coupled to a processing means, the receiver including N antennas. Said receiver includes: N translation means, each being able to frequency translate signals delivered by the antenna considered, from a frequency sub-band of the span of interest to a restricted frequency band, and to frequency multiplex the signals belonging to said frequency sub-band; N first intermediate frequency bandpass filters, of bandwidth equal to said restricted frequency band, respectively coupled at the output of each translation means, and able to filter the translated and multiplexed signals; a coupling means able to sum the N filtered signals so as to deliver the set of summed signals via N outputs. The processing means includes N other translation means coupled to N other intermediate frequency bandpass filters of frequency bandwidth equal to L, themselves coupled to N spectral analyzers, all having the same restricted analysis frequency band of width L, each other translation means of rank i, i being an integer varying from 1 to N, being able to transpose the signals delivered by the coupling means with the aid of a translation signal having a frequency adapted to each other translation means, in such a way that the other intermediate frequency bandpass filter connected at the output of said other translation means, is able to filter the ith sub-band of the total frequency band of width L·N, to which the signals summed by the coupling means belong.

摘要翻译： 一种包括耦合到处理装置的超外差型接收机的接收系统，所述接收机包括N个天线。 所述接收机包括：N个转换装置，每个能够将所考虑的天线所传送的信号从感兴趣的跨度的频率子带频率转换到受限频带，并且对属于所述频率子带的信号进行频率复用， 带; N个第一中频带通滤波器，其带宽等于所述受限频带，分别耦合在每个转换装置的输出处，并且能够对经翻译和复用的信号进行滤波; 一个能够对N个滤波信号进行求和以便通过N个输出传送该组相加信号的耦合装置。 处理装置包括耦合到N个频率带宽等于L的其他中频带通滤波器的N个其他转换装置，它们本身耦合到N个频谱分析器，它们都具有宽度为L的相同受限分析频带，等级i的其他平移装置， i是从1到N变化的整数，能够借助于具有适应于彼此翻译装置的频率的转换信号来转置由耦合装置传递的信号，使得另一个中频带通滤波器连接 在所述其他转换装置的输出端，能够滤除由耦合装置相加的信号所属的宽度为L·N的总频带的第i个子带。