公开(公告)号：US09348011B2

公开(公告)日：2016-05-24

申请号：US13607739

申请日：2012-09-09

Applicant: Pascal Cornic ,  Patrick Garrec ,  Jean-Paul Artis

Inventor： Pascal Cornic ,  Patrick Garrec ,  Jean-Paul Artis

IPC: G01S5/02 ,  G01S1/14 ,  F41G7/30

CPC classification number: G01S5/0247 ,  F41G7/301 ,  F41G7/305 ,  G01S1/14

Abstract: A location and guidance system including a flying craft and a reception device. The flying craft includes a plurality of antennas distributed around its fuselage and emitting rearwards with rectilinear polarization, the emitted signals being specific to each antenna, the positions and the dimensions of the antennas being configured such that the body of the flying craft avoids by masking for at least one antenna the reflections of the signal emitted by this antenna off the ground or off lateral obstacles whatever the position of the flying craft. The reception device is placed substantially on a trajectory axis of the flying craft and configured to be oriented to sight the rear thereof and includes at least two single-pulse antennas operating in orthogonal planes determines a position of the flying craft by analyzing the emitted signals received by the antennas of the reception device.

Abstract translation: 包括飞行器和接收装置的位置和引导系统。 飞行器包括分布在其机身周围并以直线偏振向后发射的多个天线，所发射的信号是特定于每个天线的，天线的位置和尺寸被配置为使得飞行器的主体通过屏蔽来避免 至少有一个天线，由天线发射的信号离开地面或侧向障碍物的反射，无论飞行器的位置如何。 接收装置基本上放置在飞行器的轨迹轴上并且被配置为朝向其后方瞄准，并且包括在正交平面中操作的至少两个单脉冲天线通过分析所接收到的发射信号来确定飞行器的位置 通过接收设备的天线。

公开(公告)号：US08957324B2

公开(公告)日：2015-02-17

申请号：US12879915

申请日：2010-09-10

Applicant: Pascal Cornic ,  Jean-Philippe Coupez ,  Jérémie Hemery ,  Julien Boucher

Inventor： Pascal Cornic ,  Jean-Philippe Coupez ,  Jérémie Hemery ,  Julien Boucher

IPC: H05K1/11 ,  H01P3/08 ,  H05K1/02 ,  H05K3/42

CPC classification number: H05K1/115 ,  H01P3/081 ,  H05K1/0251 ,  H05K1/116 ,  H05K3/429 ,  H05K2201/09627 ,  H05K2201/09718 ,  H05K2201/0979

Abstract: The invention relates to a printed circuit for high-frequency signals, and more particularly to interconnect means between transmission lines situated on different faces of the printed circuit. According to the invention, in the vicinity of the interconnect means, the transmission lines each extend in a main direction. The interconnect means comprise two vias each extending along an axis. In a plane containing the main direction of a first of the transmission lines and perpendicular to the face bearing the first transmission line, an orthogonal fix is formed whose abscissa is borne by the main direction of the first transmission line. The abscissae of the axes of the vias or of their projection on the plane, perpendicularly to the plane, are separate.

Abstract translation: 本发明涉及一种用于高频信号的印刷电路，更具体地说，涉及位于印刷电路的不同面上的传输线之间的互连装置。 根据本发明，在互连装置附近，传输线各自在主方向上延伸。 互连装置包括两个沿着轴延伸的通孔。 在包含第一传输线的主方向并垂直于承载第一传输线的面的平面中，形成横轴表示第一传输线的主方向的正交固定。 通孔的轴线或其垂直于平面的平面上的突起的横断面是分开的。

公开(公告)号：US08786487B2

公开(公告)日：2014-07-22

申请号：US13247118

申请日：2011-09-28

Applicant: Stephane Kemkemian ,  Pascal Cornic ,  Patrick Garrec ,  Patrick Le Bihan ,  Myriam Nouvel-Fiani

Inventor： Stephane Kemkemian ,  Pascal Cornic ,  Patrick Garrec ,  Patrick Le Bihan ,  Myriam Nouvel-Fiani

IPC: G01S13/00 ,  G01S13/93 ,  H01Q3/26

CPC classification number: G01S13/9303 ,  G01S13/4463 ,  H01Q1/28 ,  H01Q3/2605 ,  H01Q3/267

Abstract: A radar includes a transmitting antenna and receiving antenna formed by an array of radiant elements. Antenna beams are calculated in P directions by a BFC function. Detections of a target by secondary lobes of the beams are processed by an algorithm comparing levels received in a distance-speed resolution cell, a single detection at most not being possible for each distance-speed resolution cell. Processing means use the assumption that there may probably be more than one echo with a signal-to-noise ratio that is sufficient to be detectable, for a given resolution cell of the radar, either in speed mode or in distance mode, or, alternatively, a distance-speed depending on the processing implemented; and, if there is more than one echo detectable for each resolution cell out of the plurality of beams formed by BFC, only the echo and BFC that obtain maximum power or maximum signal-to-noise ratio are/is considered valid.

Abstract translation: 雷达包括由辐射元件阵列形成的发射天线和接收天线。 通过BFC功能在P方向上计算天线波束。 通过比较在距离速度分辨率单元中接收到的等级的算法来处理由所述波束的次级波瓣检测的目标的检测，对于每个距离速度分辨率单元最多不能进行单个检测。 处理手段使用以下假设：对于雷达的给定分辨率单元，无论是在速度模式还是在距离模式下，可能存在多于一个具有足够可检测的信噪比的回波，或者，或者 ，取决于所执行的处理的距离速度; 并且如果由BFC形成的多个波束中的每个分辨率单元存在多于一个的回波，则只有获得最大功率或最大信噪比的回波和BFC被认为是有效的。

公开(公告)号：US08487809B2

公开(公告)日：2013-07-16

申请号：US12975073

申请日：2010-12-21

Applicant: Régis Lefauvre ,  Pascal Cornic

Inventor： Régis Lefauvre ,  Pascal Cornic

IPC: G01S13/75 ,  G01S7/40

CPC classification number: G01S7/4052 ,  G01S7/4004 ,  G01S13/75 ,  G01S13/756 ,  G01S2007/4095

Abstract: A system for response to a signal transmitted by a radar includes: a passive antenna capable of receiving and then backscattering a signal transmitted by said radar; a microwave switch connected to said antenna; at least two microwave lines each having a distinct impedance and being connected to the microwave switch; and a generator capable of generating a parametrizable control signal and sending it to the microwave switch so that it switches onto one or other of the microwave lines, so as to modulate the signal backscattered by said antenna.

Abstract translation: 用于响应由雷达发送的信号的系统包括：无源天线，其能够接收然后反向散射由所述雷达发送的信号; 连接到所述天线的微波开关; 至少两个微波线路各自具有明显的阻抗并连接到微波开关; 以及发生器，其能够产生可参数控制信号并将其发送到微波开关，使得其切换到微波线路中的一个或另一个上，以便调制由所述天线反向散射的信号。

公开(公告)号：US20120081247A1

公开(公告)日：2012-04-05

申请号：US13247118

申请日：2011-09-28

Applicant: Stephane KEMKEMIAN ,  Pascal CORNIC ,  Patrick GARREC ,  Patrick LE BIHAN ,  Myriam NOUVEL-FIANI

Inventor： Stephane KEMKEMIAN ,  Pascal CORNIC ,  Patrick GARREC ,  Patrick LE BIHAN ,  Myriam NOUVEL-FIANI

IPC: G01S13/93

CPC classification number: G01S13/9303 ,  G01S13/4463 ,  H01Q1/28 ,  H01Q3/2605 ,  H01Q3/267

Abstract: A radar includes a transmitting antenna and receiving antenna formed by an array of radiant elements. Antenna beams are calculated in P directions by a BFC function. Detections of a target by secondary lobes of the beams are processed by an algorithm comparing levels received in a distance-speed resolution cell, a single detection at most not being possible for each distance-speed resolution cell. Processing means use the assumption that there may probably be more than one echo with a signal-to-noise ratio that is sufficient to be detectable, for a given resolution cell of the radar, either in speed mode or in distance mode, or, alternatively, a distance-speed depending on the processing implemented; and, if there is more than one echo detectable for each resolution cell out of the plurality of beams formed by BFC, only the echo and BFC that obtain maximum power or maximum signal-to-noise ratio are/is considered valid.

Abstract translation: 雷达包括由辐射元件阵列形成的发射天线和接收天线。 通过BFC功能在P方向上计算天线波束。 通过比较在距离速度分辨率单元中接收到的等级的算法来处理由所述波束的次级波瓣检测的目标的检测，对于每个距离速度分辨率单元最多不能进行单个检测。 处理手段使用以下假设：对于雷达的给定分辨率单元，无论是在速度模式还是在距离模式下，可能存在多于一个具有足够可检测的信噪比的回波，或者，或者 ，取决于所执行的处理的距离速度; 并且如果由BFC形成的多个波束中的每个分辨率单元存在多于一个的回波，则只有获得最大功率或最大信噪比的回波和BFC被认为是有效的。

公开(公告)号：US20110187586A1

公开(公告)日：2011-08-04

申请号：US12969929

申请日：2010-12-16

Applicant: Pascal CORNIC ,  Patrick LE BIHAN ,  Stéphane KEMKEMIAN

Inventor： Pascal CORNIC ,  Patrick LE BIHAN ,  Stéphane KEMKEMIAN

IPC: G01S13/00

CPC classification number: G01S13/9303 ,  G01S7/352 ,  G01S13/343 ,  G01S13/584 ,  G01S2007/356

Abstract: A method includes: generating a frequency-modulated continuous signal, an emission sequence being formed of successive ramps centred on a carrier frequency; fixing a modulation band ΔF and the duration Tr of a recurrence in such a way that at the range limit, a reception ramp appears shifted by at least one given frequency with respect to the corresponding emission ramp, on account of the propagation delay for the outward-return journey to a target kTr+θ, k being an integer and θ a duration less than Tr; demodulating the signal received by the signal emitted, the resulting signal including a first sinusoid at the frequency δFdim=(1−(θ/Tr)·ΔF and a second sinusoid at the frequency δFd=(θ/Tr)·ΔF; sampling the resulting signal and performing a first fast Fourier transformation on this resulting signal over the duration of each emission ramp; detecting in the resulting spectrum the spectral lines appearing at the frequencies δFd and δFdim, and performing the vector sum of these two spectral lines after resetting them into phase with respect to one another; and performing a detection by comparing the modulus of the vector sum with a predetermined threshold.

Abstract translation: 一种方法包括：产生调频连续信号，发射序列由以载波频率为中心的连续斜坡形成; 固定调制频带＆Dgr; F和持续时间Tr，使得在限幅范围内，接收斜坡相对于相应的发射斜坡出现偏移至少一个给定的频率，这是由于传播延迟 向目标转移到目标kTr +＆thetas; k为整数，＆thetas; 持续时间小于Tr; 解调由所发射的信号接收到的信号，所得到的信号包括频率为δFdim=（1-（＆amp; t）; / Tr）·＆Dgr; F的第一正弦波，频率为δFd=（＆amp; ＆D; F;对所得到的信号进行采样，并在每个发射斜坡的持续时间内对该结果信号执行第一快速傅立叶变换;在所得到的频谱中检测出现在频率δFd和δFdim处的频谱线，并执行这些矢量和 在将它们复位成相对于彼此相位之后的两个谱线;以及通过将矢量和的模量与预定阈值进行比较来执行检测。

公开(公告)号：US20100085237A1

公开(公告)日：2010-04-08

申请号：US12531657

申请日：2008-03-14

Applicant: Pascal Cornic ,  Eric Barraux ,  Patrick Garrec

Inventor： Pascal Cornic ,  Eric Barraux ,  Patrick Garrec

IPC: G01S13/91

CPC classification number: G01S13/913 ,  G01S13/685

Abstract: Device and a method for locating a mobile object approaching a surface reflecting electromagnetic waves. The location device includes an emission antenna and a reception antenna. The emission antenna has one or more emission positions emitting a detection signal toward the mobile object. The reception antenna has at least one column of one or more reception positions, receiving a signal transmitted by the mobile object. An emission of the detection signal is activated on each emission position. An emission position that produces a detection by the reception antenna, of the signal of maximum energy transmitted by the mobile object, is selected to track the mobile object. One or more signals of maximum energy, received by one or more reception positions, are used to angularly locate the mobile object. The invention can be used to determine the position of an aircraft in the final landing phase for a guidance device.

Abstract translation: 用于定位接近反射电磁波的表面的移动物体的装置和方法。 定位装置包括发射天线和接收天线。 发射天线具有朝向移动物体发射检测信号的一个或多个发射位置。 接收天线具有至少一列一个或多个接收位置，接收由移动对象发送的信号。 在每个发射位置激活检测信号的发射。 选择由接收天线产生由移动对象发送的最大能量的信号的发射位置，以跟踪移动对象。 使用由一个或多个接收位置接收的最大能量的一个或多个信号来角度地定位移动对象。 本发明可以用于确定飞机在用于引导装置的最终着陆阶段中的位置。

公开(公告)号：US20090055038A1

公开(公告)日：2009-02-26

申请号：US12095768

申请日：2006-12-01

Applicant: Patrick Garrec ,  Pascal Cornic

Inventor： Patrick Garrec ,  Pascal Cornic

IPC: G05D1/00

CPC classification number: G01S13/825 ,  G01S11/10 ,  G01S13/003 ,  G01S13/88 ,  G01S13/913 ,  G05D1/0676

Abstract: The invention relates to an automatic aircraft landing guidance system having an electromagnetic detecting and locating device, positioned on the ground and a first multifunction transmitting/receiving radiofrequency beacon, on board each guided aircraft and transmitting in particular a continuous wave. The detecting and locating device uses the continuous wave transmitted by the beacon to perform a passive locating intended to improve the accuracy of the measurement of the angular position of the aircraft. It also comprises means for generating and periodically transmitting to the aircraft, via the beacon, information enabling said aircraft to rejoin an optimum landing path from its position. The invention applies more particularly to the guidance of autonomous and automatic aircraft such as drones in the approach and landing phase.

Abstract translation: 本发明涉及一种自动飞机着陆引导系统，其具有位于地面上的电磁检测和定位装置，以及在每个引导的飞行器上的第一多功能发射/接收射频信标，并且特别地传输连续波。 检测和定位装置使用由信标发射的连续波来执行被动定位，旨在提高飞行器的角位置的测量精度。 它还包括用于通过信标产生和周期性地向飞机发送信息，使得所述飞机能够从其位置重新加入最佳着陆路径的信息。 本发明更具体地适用于自主和自动飞机如进近和着陆阶段的无人机的指导。

公开(公告)号：US08540523B2

公开(公告)日：2013-09-24

申请号：US12879951

申请日：2010-09-10

Applicant: Pascal Cornic ,  Jean-Philippe Coupez ,  Jérémie Hemery ,  Julien Boucher

Inventor： Pascal Cornic ,  Jean-Philippe Coupez ,  Jérémie Hemery ,  Julien Boucher

IPC: H01R12/00

CPC classification number: H05K1/0243 ,  H01P5/085 ,  H05K1/0219 ,  H05K1/025 ,  H05K1/0253 ,  H05K2201/09618 ,  H05K2201/0969 ,  H05K2201/09727 ,  H05K2201/09809 ,  H05K2201/10189

Abstract: A connection device for high frequency signals is disclosed. The connection device includes a printed circuit having an external face and a transmission line printed on the external face, and a coaxial connector surface mounted on the external face of the printed circuit. The transmission line is connected to the connector by means of a bump contact belonging to the transmission line. A central core of the connector is connected to the bump contact. The printed circuit has at least one internal ground plane disposed parallel to the external face and contributing to the matching of the transmission line. The internal ground plane defines a perforation therethrough that faces the bump contact.

Abstract translation: 公开了一种用于高频信号的连接装置。 连接装置包括具有印刷在外表面上的外表面和传输线的印刷电路和安装在印刷电路的外表面上的同轴连接器表面。 传输线通过属于传输线的凸点接触连接到连接器。 连接器的中心芯连接到凸块接触。 印刷电路具有平行于外表面设置的至少一个内部接地平面，并有助于传输线的匹配。 内部接地平面限定穿过其穿过凸起接触的穿孔。

公开(公告)号：US08493265B2

公开(公告)日：2013-07-23

申请号：US12969929

申请日：2010-12-16

Applicant: Pascal Cornic ,  Patrick Le Bihan ,  Stéphane Kemkemian

Inventor： Pascal Cornic ,  Patrick Le Bihan ,  Stéphane Kemkemian

IPC: G01S7/02 ,  G01S13/92

CPC classification number: G01S13/9303 ,  G01S7/352 ,  G01S13/343 ,  G01S13/584 ,  G01S2007/356

Abstract: A method includes: generating a frequency-modulated continuous signal, an emission sequence being formed of successive ramps centered on a carrier frequency; fixing a modulation band ΔF and the duration Tr of a recurrence in such a way that at the range limit, a reception ramp appears shifted by at least one given frequency with respect to the corresponding emission ramp, on account of the propagation delay for the outward-return journey to a target kTr+θ, k being an integer and θ a duration less than Tr; demodulating the signal received by the signal emitted, the resulting signal including a first sinusoid at the frequency δFdim=(1−(θ/Tr)·ΔF and a second sinusoid at the frequency δFd=(θ/Tr)·ΔF; sampling the resulting signal and performing a first fast Fourier transformation on this resulting signal over the duration of each emission ramp; detecting in the resulting spectrum the spectral lines appearing at the frequencies δFd and δFdim, and performing the vector sum of these two spectral lines after resetting them into phase with respect to one another; and performing a detection by comparing the modulus of the vector sum with a predetermined threshold.

Abstract translation: 一种方法包括：产生调频连续信号，发射序列由以载波频率为中心的连续斜坡形成; 固定调制带DeltaF和持续时间Tr，使得在范围限制下，由于向外的传播延迟，接收斜坡出现相对于相应的发射斜坡出现至少一个给定的频率 返回到目标kTr + theta的行程，k是整数，θa小于Tr的持续时间; 解调由所发射的信号接收到的信号，所得到的信号包括频率deltaFdim =（1-（θ/ Tr）·ΔF的第一正弦波和频率为ΔFd=（θ/ Tr）·ΔF的第二正弦曲线; 在每个发射斜坡的持续时间内对该结果信号执行第一快速傅立叶变换;在所得到的频谱中检测出现在频率deltaFd和deltaFdim处的频谱线，并且在复位它们之后执行这两条谱线的矢量和 相对于彼此相位;以及通过将矢量和的模量与预定阈值进行比较来执行检测。