公开(公告)号：US5598163A

公开(公告)日：1997-01-28

申请号：US053157

申请日：1993-04-23

Applicant: Pascal Cornic ,  Patrice Crenn

Inventor： Pascal Cornic ,  Patrice Crenn

IPC: G01S13/02 ,  G01S13/42 ,  G01S13/93 ,  G01S7/28 ,  G01S13/06 ,  G01S13/60

CPC classification number: G01S13/426 ,  G01S13/931 ,  G01S2013/0254 ,  G01S2013/9375

Abstract: A method for detecting fixed or moving objects within an angular zone, as may be used in vehicle anti-collision systems, employs separate and distinct transmission and reception patterns. The transmission pattern successively illuminates consecutive segments of the angular zone. The reception pattern receives echo signals in parallel from illuminated objects in each zone segment. The echo signals are then digitally beam formed into a total field signal. The angular positions of the detected objects are then derived from the total field signal.

Abstract translation: 在车辆防撞系统中可以使用的用于检测角区域内的固定或移动物体的方法采用单独且不同的发射和接收模式。 透射图案连续地照射角区域的连续部分。 接收模式从每个区段中的照明对象并行接收回波信号。 然后将回波信号数字波形成为总场信号。 然后从总场信号导出检测对象的角位置。

公开(公告)号：US09476971B2

公开(公告)日：2016-10-25

申请号：US14005813

申请日：2012-02-13

Applicant: Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

Inventor： Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

IPC: G01S13/02 ,  G01S7/02 ,  G01S7/36 ,  G01S13/90

CPC classification number: G01S13/02 ,  G01S7/02 ,  G01S7/021 ,  G01S7/023 ,  G01S7/36 ,  G01S13/90 ,  G01S2013/9064

Abstract: A radar includes an antennal structure, with means for transmitting an impulse signal in a band centered on F1 according to a repetition period centered on a recurrence period Tr1 and pulse width T1, with means for receiving signals by the antenna in frequency band ΔF, with a unit for processing the signals received on a set of N distance bins. The signals received are transmitted by another radar in a frequency band centered on F2 where F2−F1≦ΔF, according to a repetition period centered on a period Tr2 and pulse width T2. The signals transmitted by the two radars are asynchronous. The method comprises: slaving frequency F1 to frequency F2, by measuring the power received integrated over the N distance bins and over several recurrences, determination of period Tr2 and T2 and slaving the period centered on Tr1 to a period centered on Tr2 with Tr1=k*Tr2.

Abstract translation: 雷达包括触角结构，具有根据以复现周期Tr1和脉冲宽度T1为中心的重复周期以F1为中心的频带中的脉冲信号的装置，具有用于在频带ΔF中由天线接收信号的装置， 用于处理在一组N个距离仓上接收的信号的单元。 接收到的信号根据以时间间隔Tr2和脉冲宽度T2为中心的重复周期，以F2为中心的频域F2-F1≤ΔF的另一个雷达发送。 由两个雷达发射的信号是异步的。 该方法包括：通过测量在N个距离仓上积分的功率和超过几次重复来测量频率F1到频率F2，确定周期Tr2和T2，并将以Tr1为中心的周期以Tr1为中心的周期Tr1 = k * Tr2。

公开(公告)号：US08886373B2

公开(公告)日：2014-11-11

申请号：US12753787

申请日：2010-04-02

Applicant: Patrick Garrec ,  Pascal Cornic ,  Eric Barraux

Inventor： Patrick Garrec ,  Pascal Cornic ,  Eric Barraux

IPC: G06F19/00 ,  G06G7/70 ,  G01S13/82 ,  G01S13/87 ,  G01S13/91 ,  G05D1/06

CPC classification number: G01S13/82 ,  G01S13/878 ,  G01S13/913 ,  G05D1/0684

Abstract: The present invention relates to a system and a method for assisting in the decking of an aircraft on a platform, more particularly on a mobile platform comprising a decking surface, said aircraft comprising a signal transmitter, the system comprising means for determining flight commands to be executed by the aircraft, said means being at least fed by locating means of the aircraft and by means of predicting movements of the platform, the locating means comprising at least two passive sensors, spaced apart, fixed in proximity to the decking surface and able to receive the signals transmitted by the aircraft. The invention applies notably to the decking of rotary wing craft and autonomous aircraft on ships.

Abstract translation: 技术领域本发明涉及一种用于协助平台上的飞机甲板的系统和方法，更具体地涉及包括甲板表面的移动平台，所述飞行器包括信号发射器，该系统包括用于确定飞行命令的装置 所述装置至少通过所述飞行器的定位装置进给，并且借助于预测所述平台的运动，所述定位装置包括至少两个间隔开地固定在所述甲板表面附近的无源传感器，并且能够 接收飞机发射的信号。 本发明特别适用于船舶上的旋翼机和自主飞机的甲板。

公开(公告)号：US20140091964A1

公开(公告)日：2014-04-03

申请号：US14005813

申请日：2012-02-13

Applicant: Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

Inventor： Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

IPC: G01S13/02

CPC classification number: G01S13/02 ,  G01S7/02 ,  G01S7/021 ,  G01S7/023 ,  G01S7/36 ,  G01S13/90 ,  G01S2013/9064

Abstract: A radar includes an antennal structure, with means for transmitting an impulse signal in a band centered on F1 according to a repetition period centered on a recurrence period Tr1 and pulse width T1, with means for receiving signals by the antenna in frequency band ΔF, with a unit for processing the signals received on a set of N distance bins. The signals received are transmitted by another radar in a frequency band centered on F2 where F2−F1≦ΔF, according to a repetition period centered on a period Tr2 and pulse width T2. The signals transmitted by the two radars are asynchronous. The method comprises: slaving frequency F1 to frequency F2, by measuring the power received integrated over the N distance bins and over several recurrences, determination of period Tr2 and T2 and slaving the period centered on Tr1 to a period centered on Tr2 with Tr1=k*Tr2.

Abstract translation: 雷达包括触角结构，具有根据以循环周期Tr1和脉冲宽度T1为中心的重复周期以F1为中心的频带中的脉冲信号发送装置，具有用于在频带＆Dgr; F中的天线接收信号的装置 具有用于处理在一组N个距离仓上接收的信号的单元。 接收到的信号是以F2为中心的频带的另一个雷达发射的，其中F2-F1和nlE;＆Dgr; F根据以周期Tr2为中心的重复周期和脉冲宽度T2。 由两个雷达发射的信号是异步的。 该方法包括：通过测量在N个距离仓上积分的功率和超过几次重复来测量频率F1到频率F2，确定周期Tr2和T2，并将以Tr1为中心的周期以Tr1为中心的周期Tr1 = k * Tr2。

公开(公告)号：US20140028486A1

公开(公告)日：2014-01-30

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

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 analysing 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：US20130315287A1

公开(公告)日：2013-11-28

申请号：US13983757

申请日：2012-01-06

Applicant: Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

Inventor： Pascal Cornic ,  Daniel Jahan ,  Patrick Garrec

IPC: H04B7/08

CPC classification number: H04B7/08 ,  G01S3/40 ,  G01S3/46 ,  G01S3/66 ,  H01Q3/02 ,  H01Q21/20 ,  H01Q21/28 ,  H01Q25/00 ,  H01Q25/004 ,  H01Q25/02

Abstract: Use of an antennal base formed of two antennas which pick up the emissions present and produce two radioelectric signals S1 and S2. These two signals are used to produce at least one intermediate-frequency signal Fl by demodulation of one of the two signals by the other (autotransposition). The demodulation is carried out by firstly transposing one of the signals, S1 for example, around a given frequency F1, the signal S2 being preserved around its initial central frequency F0. Thus, whatever the central frequency F0 of the emission picked up by the antennas, the demodulation produces a signal of central frequency F1, thereafter demodulated into a given intermediate frequency Fl by means of a local oscillator of constant frequency F2=F1+Fl. The device is applied to the production of a device for detecting emissions and for characterizing the emissions picked up.

Abstract translation: 使用由两个天线形成的触角基，其拾取存在的发射并产生两个放射电信号S1和S2。 这两个信号用于通过用另一个（自动转置）解调两个信号之一来产生至少一个中频信号F1。 通过首先将信号S1之一（例如，绕给定频率F1）进行转换，信号S2围绕其初始中心频率F0保持来进行解调。 因此，无论由天线拾取的发射的中心频率F0如何，解调产生中心频率F1的信号，然后借助恒定频率F2 = F1 + F1的本地振荡器解调成给定的中间频率F1。 该装置适用于生产用于检测排放物和表征所拾取的排放物的装置。

公开(公告)号：US08576112B2

公开(公告)日：2013-11-05

申请号：US12872673

申请日：2010-08-31

Applicant: Patrick Garrec ,  Pascal Cornic ,  Stéphane Kemkemian

Inventor： Patrick Garrec ,  Pascal Cornic ,  Stéphane Kemkemian

IPC: G01S13/00

CPC classification number: G01S13/913 ,  G01S13/9303 ,  G01S13/94 ,  G01S13/953 ,  Y02A90/18

Abstract: A multifunction airborne radar device includes a plurality of transmit antenna modules and/or receive antenna modules that are fixed relative to the aircraft, placed substantially over the surface of the aircraft so as to form transmit and receive beams, enabling targets to be detected for implementing a sense-and-avoid function. The airborne radar device may also comprise processing means for tracking the detected targets and for generating information sent to an air traffic control center and/or to a control device on board the aircraft. The processing device may also receive data relating to the aircraft, enabling the antenna beams to be adjusted and the tracking calculations to be refined.

Abstract translation: 多功能机载雷达装置包括相对于飞行器固定的多个发射天线模块和/或接收天线模块，其基本上放置在飞行器的表面上，以便形成发射和接收波束，从而能够检测目标以实现 一种感觉和避免功能。 机载雷达装置还可以包括用于跟踪检测到的目标并且用于生成发送到空中交通管制中心和/或飞机上的控制装置的信息的处理装置。 处理装置还可以接收与飞行器相关的数据，使天线波束能够被调整并且跟踪计算被改进。

公开(公告)号：US08482455B2

公开(公告)日：2013-07-09

申请号：US12902002

申请日：2010-10-11

Applicant: Stéphane Kemkemian ,  Pascal Cornic ,  Patrick Le Bihan

Inventor： Stéphane Kemkemian ,  Pascal Cornic ,  Patrick Le Bihan

IPC: G01S13/42

CPC classification number: G01S13/4454 ,  G01S13/003

Abstract: The present invention relates to a radar device with high angular accuracy. The solution provided by the invention simultaneously combines an interferometer that is accurate but, for example, ambiguous when receiving; and a space coloring mode when transmitting. The coloring of the space consists notably in transmitting on N transmitting antennas N orthogonal signals. These signals are then separated by filtering on reception using the orthogonality properties of the transmission signals. It is, for example, possible, with two contiguous antennas in transmission associated with two orthogonal codes to produce a single-pulse type system when transmitting. The invention applies notably to the obstacle sensing and avoidance function, also called “Sense & Avoid”.

Abstract translation: 本发明涉及具有高角度精度的雷达装置。 本发明提供的解决方案同时组合了干涉仪，该干涉仪在接收时是准确的但是例如是模糊的; 以及发送时的空间着色模式。 空间的着色特别包括在N个发射天线上发射N个正交信号。 然后通过使用传输信号的正交性质的接收过滤来分离这些信号。 例如，可能的是，传输中的两个连续的天线与两个正交码相关联，以在发射时产生单脉冲型系统。 本发明特别适用于障碍物检测和回避功能，也称为“感知和避免”。

公开(公告)号：US08432307B2

公开(公告)日：2013-04-30

申请号：US12881965

申请日：2010-09-14

Applicant: Pascal Cornic ,  Patrick Le Bihan ,  Stéphane Kemkemian

Inventor： Pascal Cornic ,  Patrick Le Bihan ,  Stéphane Kemkemian

IPC: G01S13/00

CPC classification number: G01S13/9303 ,  G01S13/424 ,  G01S13/4463 ,  G01S13/48

Abstract: A radar device includes an antenna having at least two linear arrays of radiating elements being orthogonal to one another, a first array being used to focus a transmission beam in a first plane and a second beam being used to focus a reception beam in a second plane, orthogonal to the first plane. The focussing of the beam is obtained in the first plane by colored emission followed by a reception beam formation by computation, and in that the focussing of the beam is obtained in the second plane using reception beam formation by computation. The colored emission is carried out by combining antenna transmission sub-arrays in such a manner as to form a sum channel and a difference on reception channel according to the monopulse technique.

Abstract translation: 一种雷达装置包括具有彼此正交的辐射元件的至少两个线性阵列的天线，用于将第一平面中的透射束聚焦的第一阵列和用于将接收光束聚焦在第二平面中的第二光束 ，与第一平面正交。 光束的聚焦是通过彩色发射在第一平面中获得的，随后通过计算形成接收波束，并且通过计算使用接收波束形成在第二平面中获得波束的聚焦。 彩色发射是通过组合天线传输子阵列来实现的，以便根据单脉冲技术形成和信道和接收信道上的差异。

公开(公告)号：US08384587B2

公开(公告)日：2013-02-26

申请号：US12846522

申请日：2010-07-29

Applicant: Pascal Cornic ,  Patrick Garrec ,  Stéphane Kemkemian

Inventor： Pascal Cornic ,  Patrick Garrec ,  Stéphane Kemkemian

IPC: G01S13/58

CPC classification number: G01S13/9303 ,  G01S13/48 ,  G01S13/524 ,  G01S13/536 ,  G01S13/582 ,  G01S13/584

Abstract: A radar being carried by an aircraft includes means for transmitting an RF wave towards a target, said wave having a double form, a first waveform being composed of at least two sinusoids of different frequencies transmitted simultaneously, the radar comprising reception circuits receiving the signals reflected by the target and analysis means performing the detection of the target on the basis of the signals received. The second waveform is of the pulse type. The transmitted waveform is dependent on the relative speed of the target with respect to the carrier and on the absolute speed of the carrier.

Abstract translation: 由飞机携带的雷达包括用于向目标发射RF波的装置，所述波具有双重形式，第一波形由同时传输的不同频率的至少两个正弦波组成，所述雷达包括接收反射的信号的接收电路 由目标和分析装置根据所接收的信号执行目标的检测。 第二个波形是脉冲类型。 传输的波形取决于目标相对于载波的相对速度和载波的绝对速度。