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1. 发明申请

US20080122718A1 PHASE-SHIFTING CELL HAVING AN ANALOGUE PHASE SHIFTER FOR A REFLECTARRAY ANTENNA 有权
标题翻译：具有反射天线的模拟相位变换器的相位转换单元
公开(公告)号：US20080122718A1
公开(公告)日：2008-05-29
申请号：US11871980
申请日：2007-10-13
申请人： Xavier DELESTRE , Thierry DOUSSET , Claude CHEKROUN
发明人： Xavier DELESTRE , Thierry DOUSSET , Claude CHEKROUN
IPC分类号： H01Q1/00 , H01Q15/00
CPC分类号： H01Q3/46 , H01P1/182
摘要： The present invention relates to the production of reflectarray antennas, that is to say antennas consisting of a primary illumination source and a phase-shifting plate consisting of an array of cells each having a coefficient of reflection the phase of which is electronically controlled. According to the invention, each cell consists of a waveguide element closed at one of its ends by a dielectric substrate wafer carrying an electrical circuit formed by three parallel conducting strips. A variable capacitor, produced either in MEMS technology or by means of a ferroelectric element, is implanted by means of bonding wires on the electrical circuit etched on the substrate. The shape and the arrangement of the three parallel conducting strips constituting the electrical circuit and the way in which the variable capacitor is connected to this circuit make it possible to form, in the plane of the substrate, a phase shifter circuit, the phase shift of which may vary almost continuously over a wide range of variation. Advantageously, the phase shifter circuit thus formed occupies a small volume. The invention applies to the production of dual-polarization reflectarray antennas.
摘要翻译：本发明涉及反射阵列天线的制造，也就是说，由初级照明源和由每个具有电相控制的反射系数的单元阵列组成的相移板组成的天线。根据本发明，每个电池由一个波导元件组成，该波导元件在其一端被封闭的电介质基底晶片承载由三个平行导电条形成的电路。在MEMS技术中或通过铁电元件产生的可变电容器通过在基板上蚀刻的电路上的接合线进行注入。构成电路的三个平行导电条的形状和布置以及可变电容器连接到该电路的方式使得可以在基板的平面中形成移相器电路，相移其可以在宽范围的变化中几乎连续地变化。有利地，由此形成的移相器电路占据小体积。本发明适用于双极化反射阵列天线的生产。

2. 发明授权

US5208561A Load for ultrahigh frequency three-plate stripline with dielectric substrate 失效
标题翻译：带有电介质基板的超高频三层条带负载
公开(公告)号：US5208561A
公开(公告)日：1993-05-04
申请号：US813666
申请日：1991-12-27
申请人： Xavier Delestre , Thierry Dousset
发明人： Xavier Delestre , Thierry Dousset
IPC分类号： H01P1/26
CPC分类号： H01P1/268
摘要： A load for a stripline integrated into a three-plate structure is formed by a resonant cavity filled with absorbent material. The resonant cavity is defined by metallized holes extending through the three plates. The holes are spaced no more than 1/4 wavelength apart and can extend along the length of the stripline to form an opening of the resonant cavity. The structure of the load allows its size to have the same height and width of the stripline.
摘要翻译：集成到三板结构中的带状线的负载由填充有吸收材料的谐振腔形成。谐振腔由延伸穿过三个板的金属化孔限定。孔间隔不超过1/4波长，并且可以沿着带状线的长度延伸以形成谐振腔的开口。负载的结构允许其尺寸具有与带状线相同的高度和宽度。

3. 发明授权

US4376923A Ultra-high frequency tuning device of the sliding contact type 失效
标题翻译：超高频调谐装置的滑动接触式
公开(公告)号：US4376923A
公开(公告)日：1983-03-15
申请号：US240286
申请日：1981-03-04
申请人： Jean C. Curtinot , Xavier Delestre , Jean Fouillet
发明人： Jean C. Curtinot , Xavier Delestre , Jean Fouillet
IPC分类号： H01P1/202 , H01P7/04 , H03J1/00 , H01P7/06 , H01P1/207
CPC分类号： H01P7/04
摘要： The tuning device comprises a hollow cylindrical part and a moving rod which penetrates a cavity by passing from one side to the other of the hollow cylindrical member. This cylindrical member is fixed and integral with the cavity. It has an end located within the cavity, the end being longitudinally cut to form n slots (n being an integer greater than 1) for forming n elastic members, which are covered with an electrolytic silver deposit. Joined silver contacts are welded to the end of the elastic members to provide the contact with the moving rod and prevent poor conduction of surface currents due to wear to the electrolytic deposit at the contacts.
摘要翻译：调谐装置包括中空圆柱形部分和通过从中空圆柱形部件的另一侧穿过空腔而移动的移动杆。该圆柱形构件固定并与空腔成一体。其端部位于空腔内，其端部被纵向切割以形成n个狭槽（n为大于1的整数），用于形成n个弹性构件，其被电解银沉积物覆盖。接合的银触点焊接到弹性构件的端部以提供与移动杆的接触，并且防止由于触点处的电解沉积物的磨损导致的表面电流的差的传导。

4. 发明授权

US09831566B2 Radiating element for an active array antenna consisting of elementary tiles 有权
公开(公告)号：US09831566B2
公开(公告)日：2017-11-28
申请号：US14118194
申请日：2012-05-15
申请人： Xavier Delestre , Michele Labeyrie , Christian Renard
发明人： Xavier Delestre , Michele Labeyrie , Christian Renard
IPC分类号： H01Q21/06 , H01Q21/00 , H01Q9/04
CPC分类号： H01Q21/065 , H01Q9/0407 , H01Q21/0087
摘要： An antenna comprises a plurality of tiles forming an antenna plane, each of said tiles comprising a plurality of radiating elements. Each radiating element comprises a metallic upper patch disposed above a metallic lower patch, the two patches being separated by a layer insulating them electrically. The lower patch is fed with electric current. Each radiating element comprises a conducting frame disposed parallel to the antenna plane and framing the two patches of said element, the two so-called patches being coupled electromagnetically through the aperture of said frame whose body comprises a rear face of small cross section disposed on the side of the lower patch and a front face of larger cross section disposed on the side of the upper patch, so as to widen the angular scan field of a beam in a plane orthogonal to the antenna plane.

5. 发明授权

US06211813B1 Compact monopulse source for a focal feed reflector antenna 失效
标题翻译：用于焦点馈入反射器天线的紧凑型单脉冲源
公开(公告)号：US06211813B1
公开(公告)日：2001-04-03
申请号：US09081229
申请日：1998-05-20
申请人： Thierry Dousset , Xavier Delestre
发明人： Thierry Dousset , Xavier Delestre
IPC分类号： H01Q2502
CPC分类号： H01Q25/02 , H01Q19/17
摘要： A monopulse source for a focal feed antenna including at least two waveguides machined in a metal flange supporting a microwave transmission and reception circuit of the antenna, and a dielectric substrate on the metal flange. Also included is a microwave short-circuit having an opening with a smaller dimension than a dimension of a respective waveguide. The microwave short-circuit is mounted on the dielectric substrate such that an axis of the microwave short-circuit coincides with an axis of the respective waveguide. Further, a transition positioned on the dielectric substrate and within the opening of the microwave short-circuit is configured to couple the respective waveguide.
摘要翻译：一种用于聚焦馈电天线的单脉冲源，包括在支撑天线的微波发射和接收电路的金属法兰中加工的至少两个波导，以及金属法兰上的电介质基底。还包括具有比相应波导的尺寸小的尺寸的开口的微波短路。微波短路安装在电介质基板上，使得微波短路的轴与各个波导的轴线重合。此外，位于电介质基板上并且在微波短路的开口内的转变被配置为耦合各个波导。

6. 发明授权

US4380747A Tunable ultra-high frequency filter with variable capacitance tuning devices 失效
标题翻译：可调谐超高频滤波器，具有可变电容调谐装置
公开(公告)号：US4380747A
公开(公告)日：1983-04-19
申请号：US237997
申请日：1981-02-25
申请人： Jean C. Curtinot , Xavier Delestre , Jean Fouillet
发明人： Jean C. Curtinot , Xavier Delestre , Jean Fouillet
IPC分类号： H01P1/205 , H01P1/219 , H01P7/04 , H01P1/207 , H01P1/00
CPC分类号： H01P1/219 , H01P1/205 , H01P7/04
摘要： The invention relates to ultra-high frequency filters with variable capacitance tuning devices tunable in a wide frequency range.Each tuning device comprises two coaxial fingers, namely a fixed finger and a finger movable in the filter body. One of these fingers is hollow and the other has a tuning plunger, whose end is cylindrical and which is displaceable, e.g. by screwing in the body of the finger. The minimum capacitance obtained with a minimum penetration of the plunger, its end being level in the vicinity of the end of the corresponding finger, is adjustable by displacing the movable finger relative to the fixed finger. The supplementary variable capacitance is obtained by plunging the tuning plunger into the hollow finger.
摘要翻译：本发明涉及具有在宽频率范围内可调谐的可变电容调谐装置的超高频滤波器。每个调谐装置包括两个同轴指状物，即固定指状物和可在过滤体内移动的手指。这些手指中的一个是中空的，另一个具有调谐柱塞，其端部是圆柱形的，并且其可移位，例如。通过拧在手指的身体。通过使可移动手指相对于固定手指移动，柱塞的最小穿透度（其端部在相应手指的端部附近水平）获得的最小电容是可调节的。辅助可变电容是通过将调节柱塞插入空心手指中获得的。

7. 发明申请

US20140104135A1 RADIATING ELEMENT FOR AN ACTIVE ARRAY ANTENNA CONSISTING OF ELEMENTARY TILES 有权
标题翻译：一个活跃阵列天线的辐射元件
公开(公告)号：US20140104135A1
公开(公告)日：2014-04-17
申请号：US14118194
申请日：2012-05-15
申请人： Xavier Delestre , Michele Labeyrie , Christian Renard
发明人： Xavier Delestre , Michele Labeyrie , Christian Renard
IPC分类号： H01Q21/06
CPC分类号： H01Q21/065 , H01Q9/0407 , H01Q21/0087
摘要： An antenna comprises a plurality of tiles forming an antenna plane, each of said tiles comprising a plurality of radiating elements. Each radiating element comprises a metallic upper patch disposed above a metallic lower patch, the two patches being separated by a layer insulating them electrically. The lower patch is fed with electric current. Each radiating element comprises a conducting frame disposed parallel to the antenna plane and framing the two patches of said element, the two so-called patches being coupled electromagnetically through the aperture of said frame whose body comprises a rear face of small cross section disposed on the side of the lower patch and a front face of larger cross section disposed on the side of the upper patch, so as to widen the angular scan field of a beam in a plane orthogonal to the antenna plane.
摘要翻译：天线包括形成天线平面的多个瓦片，每个所述瓦片包括多个辐射元件。每个辐射元件包括设置在金属下贴片上方的金属上贴片，两个贴片由电绝缘的层隔开。下补片供电电流。每个辐射元件包括平行于天线平面布置并构成所述元件的两个贴片的导电框架，所述两个所谓的贴片电磁耦合穿过所述框架的孔，该主体包括设置在所述框架上的小横截面的后表面并且设置在上部贴片的侧面上的较大横截面的前表面，以便在垂直于天线平面的平面中加宽光束的角扫描场。

8. 发明授权

US07859476B2 Phase-shifting cell having an analogue phase shifter for a reflectarray antenna 有权
标题翻译：具有用于反射阵列天线的模拟移相器的相移单元
公开(公告)号：US07859476B2
公开(公告)日：2010-12-28
申请号：US11871980
申请日：2007-10-13
申请人： Xavier Delestre , Thierry Dousset , Claude Chekroun
发明人： Xavier Delestre , Thierry Dousset , Claude Chekroun
IPC分类号： H01Q13/00 , H01Q19/06 , H01Q15/02
CPC分类号： H01Q3/46 , H01P1/182
摘要： The present invention relates to the production of reflectarray antennas, that is to say antennas consisting of a primary illumination source and a phase-shifting plate consisting of an array of cells each having a coefficient of reflection the phase of which is electronically controlled. According to the invention, each cell consists of a waveguide element closed at one of its ends by a dielectric substrate wafer carrying an electrical circuit formed by three parallel conducting strips. A variable capacitor, produced either in MEMS technology or by means of a ferroelectric element, is implanted by means of bonding wires on the electrical circuit etched on the substrate. The shape and the arrangement of the three parallel conducting strips constituting the electrical circuit and the way in which the variable capacitor is connected to this circuit make it possible to form, in the plane of the substrate, a phase shifter circuit, the phase shift of which may vary almost continuously over a wide range of variation. Advantageously, the phase shifter circuit thus formed occupies a small volume. The invention applies to the production of dual-polarization reflectarray antennas.
摘要翻译：本发明涉及反射阵列天线的制造，也就是说，由初级照明源和由每个具有电相控制的反射系数的单元阵列组成的相移板组成的天线。根据本发明，每个电池由一个波导元件组成，该波导元件在其一端被封闭的电介质基底晶片承载由三个平行导电条形成的电路。在MEMS技术中或通过铁电元件产生的可变电容器通过在基板上蚀刻的电路上的接合线进行注入。构成电路的三个平行导电条的形状和布置以及可变电容器连接到该电路的方式使得可以在基板的平面中形成移相器电路，相移其可以在宽范围的变化中几乎连续地变化。有利地，由此形成的移相器电路占据小体积。本发明适用于双极化反射阵列天线的生产。

9. 发明授权

US5270722A Patch-type microwave antenna 失效
标题翻译：贴片式微波天线
公开(公告)号：US5270722A
公开(公告)日：1993-12-14
申请号：US810163
申请日：1991-12-19
申请人： Xavier Delestre
发明人： Xavier Delestre
IPC分类号： H01Q9/04 , H01Q1/38
CPC分类号： H01Q9/0414
摘要： A radiating element has two superimposed patches separated by a dielectric layer. At least the lower patch has two opposite concave sides to allow space for the feeder conductor to pass to the other patch without increasing the overall dimensions of the element.
摘要翻译：辐射元件具有由电介质层隔开的两个叠加的贴片。至少下部贴片具有两个相对的凹面，以允许馈线导体的空间传递到另一个贴片，而不增加元件的整体尺寸。

10. 发明授权

US4620168A Coaxial type tunable hyperfrequency elimination band filter comprising of dielectric resonators 失效
标题翻译：同轴型可调谐超频消除带滤波器，包括介质谐振器
公开(公告)号：US4620168A
公开(公告)日：1986-10-28
申请号：US608573
申请日：1984-05-09
申请人： Xavier Delestre , Marc Sauvage
发明人： Xavier Delestre , Marc Sauvage
IPC分类号： H01P7/10 , H01P1/20 , H01P1/202
CPC分类号： H01P1/202
摘要： A tunable hyperfrequency elimination band filter forms a coaxial line having a rectangular cross-section external conductor enclosing a rectangular cross-section internal conductor which is substantially co-axial therewith. A plurality of cylindrical resonators are mounted on an interior face of the external conductor. The width of the internal conductor is reduced in areas adjacent to each resonator. The resonators are cylindrically shaped and constructed of a dielectric material. Each resonator is mounted to the interior face by means of dielectric screws which may be adjusted to cause the central frequency of the filter to be tuned. Hyperfrequency absorbent material may be placed on the interior walls in areas opposite the resonators.
摘要翻译：可调谐超频消除带滤波器形成具有矩形横截面外部导体的同轴线，该导体包围与其基本同轴的矩形横截面内部导体。多个圆柱形谐振器安装在外部导体的内表面上。在每个谐振器相邻的区域内，内部导体的宽度减小。谐振器是圆柱形的并由介电材料构成。每个谐振器通过电介质螺钉安装到内表面，电介质螺钉可以被调节以使得过滤器的中心频率被调谐。超频吸收材料可以放置在与谐振器相对的区域的内壁上。

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