公开(公告)号：US4319208A

公开(公告)日：1982-03-09

申请号：US58605

申请日：1979-07-18

Applicant: Pierre de Bayser ,  Pierre Fraise ,  Yves Le Nohaic

Inventor： Pierre de Bayser ,  Pierre Fraise ,  Yves Le Nohaic

IPC: H01P3/02 ,  H01P1/20 ,  H01P1/201

CPC classification number: H01P1/2016

Abstract: The filter is of the type comprising a waveguide and an electromagnetically coupled dielectric resonator. A slot constituting the waveguide is cut in a metal plate forming part of the filter. The resonator is separated from the metal plate by a dielectric support.

Abstract translation: 滤波器是包括波导和电磁耦合介质谐振器的类型。 在形成滤波器的一部分的金属板中切割构成波导的槽。 谐振器通过电介质支撑体与金属板分离。

公开(公告)号：US4516271A

公开(公告)日：1985-05-07

申请号：US522212

申请日：1983-08-11

Applicant: Pierre Fraise

Inventor： Pierre Fraise

IPC: H03D7/18 ,  H03D9/06 ,  H04B1/26

CPC classification number: H03D9/0641 ,  H03D7/18

Abstract: The mixer comprises a microelectronic circuit composed of one or a number of active electronic elements having a nonlinear characteristic and carried on a substrate, the elements being supplied by waveguide lines placed on the substrate. The microelectronic circuit is fixed within a closed casing and connected to terminals placed on the casing in order to mix an incident wave S having a frequency F.sub.S applied to a first terminal of the casing with a mixing wave OL having a frequency F.sub.L applied to a second terminal of the casing and in order to restitute a mixed wave OR having a frequency F.sub.O on a third terminal. The cavity formed by the internal space of the casing is tuned to a "sum" frequency representing the sum of the frequency of the mixing wave F.sub.L and of the frequency of the incident wave F.sub.S.

Abstract translation: 混合器包括由具有非线性特性的一个或多个有源电子元件组成的微电子电路，并承载在衬底上，元件由放置在衬底上的波导线提供。 微电子电路固定在封闭的壳体内并连接到放置在壳体上的端子，以便将具有施加到壳体的第一端子的频率FS的入射波S与施加到第二个壳体的频率FL的混合波OL混合 并且为了在第三终端上恢复具有频率FO的混合波OR。 由壳体的内部空间形成的空腔被调谐到表示混合波FL的频率和入射波FS的频率之和的“和”频率。

公开(公告)号：US4965587A

公开(公告)日：1990-10-23

申请号：US325796

申请日：1989-03-20

Applicant: Regis Lenormand ,  Marcel Billand ,  Pierre Fraise ,  Jean-Claude Goupil ,  Gerard Raguenet ,  Didier Rene

Inventor： Regis Lenormand ,  Marcel Billand ,  Pierre Fraise ,  Jean-Claude Goupil ,  Gerard Raguenet ,  Didier Rene

IPC: H01Q19/17 ,  H01Q3/26 ,  H01Q25/00 ,  H03F3/60 ,  H04B7/185 ,  H04B7/204

CPC classification number: H04B7/2041 ,  H01Q25/007 ,  H01Q3/2658 ,  H03F3/602 ,  H04B7/18519

Abstract: The present invention relates to an antenna which is electronically reconfigurable in transmission. The antenna comprises an array (11) of elementary sources, an energy-focusing reflector (10), with the array (11) being situated in the focal zone of the reflector, and control and feed electronics, the electronics comprising an amplifier stage (22) constituted by amplifiers (24) and including at least one generalized coupler disposed at the outputs of the amplifiers (24), and beam-forming circuits (20, 21) each corresponding to a transmitted beam, with the amplitude and relative phase of the signals leaving said circuits being controlled by respective adjustable phase shifters and adjustable attenuators. The invention is particularly applicable to space telecommunications.

Abstract translation: 本发明涉及一种在传输中可电子重构的天线。 天线包括基本源的阵列（11），能量聚焦反射器（10），其中阵列（11）位于反射器的焦点区域中，以及控制和馈电电子元件，该电子器件包括放大器级（ 由放大器（24）构成并且包括设置在放大器（24）的输出处的至少一个通用耦合器以及每个对应于透射光束的波束形成电路（20,21），振幅和相对相位 离开所述电路的信号由相应的可调移相器和可调衰减器控制。 本发明特别适用于空间通信。