公开(公告)号：US07932868B2

公开(公告)日：2011-04-26

申请号：US11574391

申请日：2005-07-21

申请人： Hervé Legay ,  Béatrice Salome ,  Gérard Caille ,  Jean-Didier Gayrard ,  Yoann Jacquet

发明人： Hervé Legay ,  Béatrice Salome ,  Gérard Caille ,  Jean-Didier Gayrard ,  Yoann Jacquet

IPC分类号： H01Q13/00

CPC分类号： H01Q1/288 ,  H01Q3/20 ,  H01Q3/46 ,  H01Q19/10

摘要： A reflector network antenna (A) comprising i) a source (S) delivering wave signals; ii) at least two reflector networks (RR1-RR9) which are different and independent and which both comprise at least two phase shifter cells which selectively phase shift the waves delivered by the source (S) and bring about a selected frequency phase dispersion thereof, said selective phase shifting and selective dispersion varying from one reflector network to another; and iii) a charging device (DC) which is coupled to the reflector networks (RR1-RR9) and which is used to place one of them in a selected position in relation to the source (S) such that the waves that it delivers are phase shifted and phase dispersed at a frequency imposed by said phase shifter cells in order to be reflected in a selected direction.

摘要翻译： 一种反射器网络天线（A），包括：i）传送波信号的源（S）; ii）至少两个不同且独立的反射器网络（RR1-RR9），它们都包括至少两个移相器单元，其选择性地相移由源极（S）传送的波并产生其选定的频率相位色散， 所述选择性相移和选择性色散从一个反射器网络变化到另一个反射器网络; 以及iii）耦合到所述反射器网络（RR1-RR9）并且用于将它们中的一个放置在相对于所述源（S）的选定位置的充电装置（DC），使得其传送的波为 以所述移相器单元施加的频率相移和相位分散以便在所选方向上反射。

公开(公告)号：US07142164B2

公开(公告)日：2006-11-28

申请号：US10946033

申请日：2004-09-22

申请人： Hervé Legay ,  Béatrice Salome

发明人： Hervé Legay ,  Béatrice Salome

IPC分类号： H01Q3/22

CPC分类号： H01Q3/46

摘要： A reflector array antenna is divided into independent subarrays each comprising at least two radiating elements adapted firstly to collect signals delivered by a source and having at least one chosen first polarization and secondly to send phase-shifted signals having at least one chosen second polarization orthogonal to the first polarization. Each subarray sums the collected signals as a function of a chosen first phase law so that they correspond to a chosen source pointing direction, applies a chosen phase shift to the summed signals, and distributes the phase-shifted signals between the radiating elements as a function of a chosen second phase law so that the radiating elements of each subarray radiate them in a pointing direction of a chosen area. The combining and distribution are effected separately and the subarrays are therefore of a nonreciprocal type.

摘要翻译： 反射器阵列天线被分成独立的子阵列，每个独立的子阵列包括至少两个辐射元件，所述辐射元件首先适于收集由源传送的信号并且具有至少一个选择的第一极化，其次是发送具有至少一个所选择的第二偏振正交的相移信号 第一极化。 每个子阵列将所收集的信号作为所选择的第一相位定律的函数进行求和，使得它们对应于所选择的源指向方向，将所选择的相移应用于求和的信号，并将辐射元件之间的相移信号分布为函数 所选择的第二相定律，使得每个子阵列的辐射元件沿所选区域的指向方向辐射它们。 组合和分配是分开实现的，因此子阵列是不可逆的。