公开(公告)号：US07023375B2

公开(公告)日：2006-04-04

申请号：US10475596

申请日：2002-04-24

申请人： Helmut Klausing ,  Horst Kaltschmidt

发明人： Helmut Klausing ,  Horst Kaltschmidt

IPC分类号： G01S13/90

CPC分类号： G01S13/9035

摘要： A radar system for active obstacle warning and imaging of the surface of the earth, working in the pulse frequency or FH-CW range, which can be used in on-line operation in real time, includes a plurality of antenna elements for sending and receiving radar signals, which are arranged on the fuselage of an aircraft, and which may be turned on and scanned sequentially, whereby a synthetic aperture can be generated by means of periodic sending and receiving of the antenna elements. Antenna elements are arranged along the curved surface of the aircraft contour, whereby a SAR processor is present, which analyzes the data obtained from the antenna elements and displays them as processed radar images on board the aircraft, in a virtual cockpit.

摘要翻译： 雷达系统用于实时在线操作的脉冲频率或FH-CW范围的主动障碍物警报和地球表面成像，包括用于发送和接收的多个天线元件 雷达信号，其布置在飞行器的机身上，并且可以依次打开和扫描，从而可以通过周期性地发送和接收天线元件来产生合成孔径。 天线元件沿着飞行器轮廓的曲面布置，由此存在一个SAR处理器，它分析从天线元件获得的数据，并将它们作为处理后的雷达图像显示在飞行器上的虚拟驾驶舱中。

公开(公告)号：US20060030977A1

公开(公告)日：2006-02-09

申请号：US10540350

申请日：2003-11-27

申请人： Helmut Klausing ,  Jochem Kaeppel

发明人： Helmut Klausing ,  Jochem Kaeppel

IPC分类号： G06F17/00

CPC分类号： B61L23/041

摘要： The invention relates to an obstacle warning system for railborne vehicles, particularly for high-speed trains, comprising of at least one sensor (S1, S2) that is mounted on the railborne vehicle. According to the invention, the sensor (S1, S2) is aligned transverse to the direction of travel of the railborne vehicle (Fz) whereby enabling the detection of potential obstacles located within the structure clearance of a vehicle that is adjacent to the travel way of the vehicle (Fz).

摘要翻译： 本发明涉及一种用于铁路车辆，特别是高速列车的障碍物预警系统，其包括安装在铁路车辆上的至少一个传感器（S1，S2）。 根据本发明，传感器（S1，S2）横向于轨道车辆（Fz）的行进方向排列，从而能够检测位于与旅行相邻的车辆的结构间隙内的潜在障碍物 车辆方式（Fz）。

公开(公告)号：US5379041A

公开(公告)日：1995-01-03

申请号：US131634

申请日：1993-10-05

申请人： Helmut Klausing

发明人： Helmut Klausing

IPC分类号： G01S13/90

CPC分类号： G01S13/9035 ,  G01S2013/9082

摘要： A rotating antenna synthetic aperture radar apparatus having a module in the processor circuit in which are stored image definition values for reducing image errors. The module acts upon process circuits to subdivide the distance range illuminated by the antenna into individual distance intervals and to determine the reference functions in these distance intervals.

摘要翻译： 具有处理器电路中的模块的旋转天线合成孔径雷达装置存储有用于减少图像误差的图像定义值。 该模块作用于处理电路，将由天线照射的距离范围细分为单独的距离间隔，并确定这些距离间隔中的参考功能。

公开(公告)号：US07414566B2

公开(公告)日：2008-08-19

申请号：US10542567

申请日：2004-02-12

申请人： Horst Kaltschmidt ,  Helmut Klausing

发明人： Horst Kaltschmidt ,  Helmut Klausing

IPC分类号： G01S13/90 ,  G01S13/93

CPC分类号： G01S13/9035 ,  G01S7/003 ,  G01S13/42 ,  G01S13/87

摘要： A system is for recognizing obstructions and monitoring movements on or above an airport area (1) with sensors (2, 3, 4). A sensor (2) is a radar device having a plurality of antenna elements (12, 14), which are affixed to a curved surface (15) of an antenna carrier (2a) and are turned on, one after the other, in terms of time. Thus a first part of the antenna elements (14) is disposed on a first circular line (13) on the surface of the antenna carrier (2a), and a second part of the antenna elements (12) is disposed on a circular line (15) perpendicular to the first circular line (13). Therefore the data of the radar device (2) are evaluated in a first ROSAR process, to image the situation on the ground, and in a second ROSAR process, to image the heights of the flying objects to be observed.

摘要翻译： 系统用于识别具有传感器（2,3,4）的机场区域（1）上方或上方的障碍物和监视动作。 传感器（2）是具有多个天线元件（12,14）的雷达装置，它们固定在天线载体（a2）的弯曲表面（15）上，并一个接一个地接通 时间条件 因此，天线元件（14）的第一部分设置在天线载体（2a）表面上的第一圆形线（13）上，天线元件（12）的第二部分设置在圆形线 （15）垂直于第一圆形线（13）。 因此，雷达装置（2）的数据在第一ROSAR过程中进行评估，以对地面上的情况进行成像，并且在第二ROSAR过程中对要观察的飞行物体的高度进行成像。

公开(公告)号：US5381152A

公开(公告)日：1995-01-10

申请号：US131736

申请日：1993-10-05

申请人： Helmut Klausing

发明人： Helmut Klausing

IPC分类号： G01S13/02 ,  G01S13/90

CPC分类号： G01S13/9035 ,  G01S2013/9082

摘要： In a rotating antenna synthetic aperture radar, a method and apparatus for unfocussed signal processing for the correlation of the received signals by means of the reference functions. In unfocussed signal processing, only the main portion of the receiving signal S.sub.E is used, in which the phase shift is smaller than or equal to 90.degree. for the go-and return-path of the signal. A simplified window function is used as a reference function whose width also corresponds to the main portion of the received signal. Preferably, the in-phase and quadrature component (I.sub.r, Q.sub.r) of the window function r are selected to be identical.

摘要翻译： 在旋转天线合成孔径雷达中，用于通过参考功能对接收到的信号进行相关的用于未被聚焦的信号处理的方法和装置。 在未被聚焦的信号处理中，仅使用接收信号SE的主要部分，其中对于信号的去往和返回路径，相移小于或等于90°。 简化的窗口函数用作参考函数，其宽度也对应于接收信号的主要部分。 优选地，窗函数r的同相和正交分量（Ir，Qr）被选择为相同。

公开(公告)号：US20050128126A1

公开(公告)日：2005-06-16

申请号：US10770830

申请日：2004-02-03

申请人： Aribert Wolframm ,  Helmut Klausing

发明人： Aribert Wolframm ,  Helmut Klausing

IPC分类号： G01S13/90

CPC分类号： G01S13/9023 ,  G01S2013/9082

摘要： It is proposed in connection with a method for the interferometric radar measurement in conjunction with a helicopter operating in accordance with the ROSAR principle (Heli-Radar) that two coherent receiving antennas with receiving channels are associated with a transmitter of the ROSAR-system mounted on the revolving rotary cross; and that the difference (ΔR) between the two distances (R+ΔR, R) from the measured impact point P are calculated, in the manner known per se, based on the wavelength λ of the emitted radar signal and the measured phase difference of the receiving echo of the two coherent receive channels.

摘要翻译： 提出结合用于干涉式雷达测量的方法与根据ROSAR原理（Heli-Radar）操作的直升机相结合，其中具有接收通道的两个相干接收天线与安装在ROSAR系统上的ROSAR系统的发射机相关联 旋转十字架; 并且以本身已知的方式，基于发射的雷达信号的波长λ和所测量的相位差计算来自测量的冲击点P的两个距离（R +ΔR，R）之间的差值（R +ΔR，R） 接收两个相干接收通道的回波。

公开(公告)号：US06509862B2

公开(公告)日：2003-01-21

申请号：US10050893

申请日：2002-01-18

申请人： Helmut Klausing ,  Horst Kaltschmidt

发明人： Helmut Klausing ,  Horst Kaltschmidt

IPC分类号： G01S1390

CPC分类号： G01S13/9035 ,  G01S13/42 ,  G01S2013/9082

摘要： A method of signal conditioning and processing uses a ROSAR system for obtaining high-resolution elevation data using a fixed transmitting antenna, without requiring a turnstile. A telescope-like extensible transmitting antenna having large vertical dimensions illuminates an area to be imaged in a fanned pattern, creating overlapping elevation sectors. Reflected signals are relayed to a fixed receiving antenna via rotating transponders.

公开(公告)号：US5777573A

公开(公告)日：1998-07-07

申请号：US691715

申请日：1996-08-02

申请人： Helmut Klausing ,  Aribert Wolframm

发明人： Helmut Klausing ,  Aribert Wolframm

IPC分类号： G01S7/292 ,  G01S7/40 ,  G01S13/28 ,  G01S13/88 ,  G01S13/90

CPC分类号： G01S13/9035 ,  G01S2013/9082

摘要： The present invention pertains to a device for motion compensation for a radar with synthetic aperture based on rotating antennas (ROSAR) for helicopters, with which the flight guidance of the helicopter is made possible according to a radar image on a ROSAR basis, because this device substantially improves the quality of this radar image.

摘要翻译： 本发明涉及一种用于具有用于直升机的旋转天线（ROSAR）的具有合成孔径的雷达的运动补偿装置，由于该装置可以根据ROSAR的雷达图像直升机的飞行引导成为可能 大大提高了雷达图像的质量。

公开(公告)号：US5017922A

公开(公告)日：1991-05-21

申请号：US534284

申请日：1990-06-07

申请人： Helmut Klausing ,  Horst Kaltschmidt

发明人： Helmut Klausing ,  Horst Kaltschmidt

IPC分类号： G01P15/00 ,  G01S7/00 ,  G01S13/06 ,  G01S13/90 ,  G08C17/00

CPC分类号： G01S7/003 ,  G01S13/9035 ,  G01S2013/9082

摘要： The present invention relates to a radar system having a synthetic aperture on the basis of rotating antennae. In order to achieve real-time capacity with a high discrimination despite the high data flow, reference functions are determined by a geometry module and a circuit for dividing the strip illuminated by the antennae into a specific number of range intervals. As a result of the division of the overall analysis circuit into individual modules, a complete analysis of the incoming signals can take place despite the high data flow. By signals from additional kinematics sensors integrated into the tips of the rotor carrying the antennae, the reference functions are corrected for rotor movements which deviate from the ideal orbit.

摘要翻译： 本发明涉及一种具有基于旋转天线的合成孔径的雷达系统。 为了尽可能高的数据流量实现高分辨率的实时容量，参考功能由几何模块和用于将由天线照射的条划分成特定数量的间隔间隔的电路来确定。 由于将整个分析电路划分为各个模块，所以即使数据流量高，也可以对输入信号进行完整的分析。 通过集成到承载天线的转子尖端的附加运动学传感器的信号，校正偏离理想轨道的转子运动的参考功能。

公开(公告)号：US07002508B2

公开(公告)日：2006-02-21

申请号：US10770830

申请日：2004-02-03

申请人： Aribert P. Wolframm ,  Helmut Klausing

发明人： Aribert P. Wolframm ,  Helmut Klausing

IPC分类号： G01S13/90

CPC分类号： G01S13/9023 ,  G01S2013/9082

摘要： It is proposed in connection with a method for the interferometric radar measurement in conjunction with a helicopter operating in accordance with the ROSAR principle (Heli-Radar) that two coherent receiving antennas with receiving channels are associated with a transmitter of the ROSAR-system mounted on the revolving rotary cross; and that the difference (ΔR) between the two distances (R+ΔR, R) from the measured impact point P are calculated, in the manner known per se, based on the wavelength λ of the emitted radar signal and the measured phase difference of the receiving echo of the two coherent receive channels.

摘要翻译： 提出结合用于干涉式雷达测量的方法与根据ROSAR原理（Heli-Radar）操作的直升机相结合，其中具有接收通道的两个相干接收天线与安装在ROSAR系统上的ROSAR系统的发射机相关联 旋转十字架; 并且以本身已知的方式，基于发射的雷达信号的波长λ和所测量的相位差计算来自测量的冲击点P的两个距离（R +ΔR，R）之间的差值（R +ΔR，R） 接收两个相干接收通道的回波。