公开(公告)号：US07928890B2

公开(公告)日：2011-04-19

申请号：US11914090

申请日：2005-05-09

Applicant: Jehezkel Grizim ,  Alexander Lomes ,  Yacob Wagman ,  Shmuel Ron ,  Haim Richman ,  Abraham Reich ,  David Rabia

Inventor： Jehezkel Grizim ,  Alexander Lomes ,  Yacob Wagman ,  Shmuel Ron ,  Haim Richman ,  Abraham Reich ,  David Rabia

IPC: G01S13/00

CPC classification number: G01S7/023 ,  G01S13/426 ,  G01S13/87 ,  G01S2013/0245 ,  H01Q1/28 ,  H01Q3/26

Abstract: A phased array radar antenna includes at least two antennas (11, 12, 13, 14) adapted for simultaneous operation at different non-mutually interfering frequencies. The phased array radar antenna may be fitted to an aircraft having a fuselage supporting first and second radar side antennas (11, 12) on opposite sides thereof, a nose portion supporting a first radar end antenna (13), and a tail portion supporting a second radar end antenna (14). Respective radomes cover the first and second radar end antennas so as to provide a smooth aerodynamic contour, and a radar control unit (15) is disposed within the fuselage and coupled to the first and second radar side antennas and to the first and second radar end antennas for operating the first or second radar side antenna simultaneously with the first or second radar end antenna at respective first and second different frequencies.

Abstract translation: 相控阵雷达天线包括适于在不同的非相互干扰的频率下同时操作的至少两个天线（11,12,13,14）。 相控阵雷达天线可以安装在具有在其相对侧上支撑第一和第二雷达侧天线（11,12）的机身的飞机上，支撑第一雷达端天线（13）的前端部分和支撑 第二雷达端天线（14）。 相应的天线罩覆盖第一和第二雷达端天线以提供平滑的空气动力学轮廓，并且雷达控制单元（15）设置在机身内并且耦合到第一和第二雷达侧天线以及第一和第二雷达端 用于在第一和第二不同频率处与第一或第二雷达端天线同时操作第一或第二雷达侧天线的天线。

公开(公告)号：US20080191927A1

公开(公告)日：2008-08-14

申请号：US11914090

申请日：2005-05-09

Applicant: Jehezkel Grizim ,  Alexander Lomes ,  Yacob Wagman ,  Shmuel Ron ,  Haim Richman ,  Abraham Reich ,  David Rabia

Inventor： Jehezkel Grizim ,  Alexander Lomes ,  Yacob Wagman ,  Shmuel Ron ,  Haim Richman ,  Abraham Reich ,  David Rabia

IPC: G01S13/87 ,  H01Q1/42

CPC classification number: G01S7/023 ,  G01S13/426 ,  G01S13/87 ,  G01S2013/0245 ,  H01Q1/28 ,  H01Q3/26

Abstract: A phased array radar antenna includes at least two antennas (11, 12, 13, 14) adapted for simultaneous operation at different non-mutually interfering frequencies. The phased array radar antenna may be fitted to an aircraft having a fuselage supporting first and second radar side antennas (11, 12) on opposite sides thereof, a nose portion supporting a first radar end antenna (13), and a tail portion supporting a second radar end antenna (14). Respective radomes cover the first and second radar end antennas so as to provide a smooth aerodynamic contour, and a radar control unit (15) is disposed within the fuselage and coupled to the first and second radar side antennas and to the first and second radar end antennas for operating the first or second radar side antenna simultaneously with the first or second radar end antenna at respective first and second different frequencies.

Abstract translation: 相控阵雷达天线包括适于在不同的非相互干扰的频率下同时操作的至少两个天线（11,12,13,14）。 相控阵雷达天线可以安装在具有在其相对侧上支撑第一和第二雷达侧天线（11,12）的机身的飞机上，支撑第一雷达端天线（13）的前端部分和支撑 第二雷达端天线（14）。 相应的天线罩覆盖第一和第二雷达端天线以提供平滑的空气动力学轮廓，并且雷达控制单元（15）设置在机身内并且耦合到第一和第二雷达侧天线以及第一和第二雷达端 用于在第一和第二不同频率处与第一或第二雷达端天线同时操作第一或第二雷达侧天线的天线。