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1. 发明授权

CN102292870B 相控阵天线对准方法和装置以及相控阵天线有权
公开(公告)号：CN102292870B
公开(公告)日：2013-09-11
申请号：CN201180000819.2
申请日：2011-06-16
申请人：华为技术有限公司
发明人：陈一
IPC分类号： H01Q3/00 , H01Q3/30 , H01Q21/00
CPC分类号： H01Q3/267 , G01S3/56
摘要：本发明实施例公开了一种相控阵天线对准方法和装置以及相控阵天线，涉及通信领域，能够精确调节相控阵天线的指向，且自动化程度高。本发明实施例的相控阵天线对准方法，包括：接收来自各个天线阵列子单元的信号；对来自各个所述天线阵列子单元的信号进行移相，合并移相后的来自各个所述天线阵列子单元的信号，得到第一信号，所述第一信号对应的接收波束为旋转接收波束；所述旋转接收波束以发射/接收波束为转轴，围绕所述发射/接收波束以预设的角频率旋转；计算旋转接收波束旋转不同角度时各个所述第一信号的功率值；根据所述功率值，调整发射/接收波束的指向，使得相控阵天线对准。

2. 发明公开

CN102292870A 相控阵天线对准方法和装置以及相控阵天线有权
公开(公告)号：CN102292870A
公开(公告)日：2011-12-21
申请号：CN201180000819.2
申请日：2011-06-16
申请人：华为技术有限公司
发明人：陈一
IPC分类号： H01Q3/00 , H01Q3/30 , H01Q21/00
CPC分类号： H01Q3/267 , G01S3/56
摘要：一种相控阵天线对准方法和装置以及相控阵天线，涉及通信领域，能够精确调节相控阵天线的指向，且自动化程度高。本发明实施例的相控阵天线对准方法，包括：接收来自各个天线阵列子单元的信号；对来自各个所述天线阵列子单元的信号进行移相，合并移相后的来自各个所述天线阵列子单元的信号，得到第一信号，所述第一信号对应的接收波束为旋转接收波束；所述旋转接收波束以发射/接收波束为转轴，围绕所述发射/接收波束以预设的角频率旋转；计算旋转接收波束旋转不同角度时各个所述第一信号的功率值；根据所述功率值，调整发射/接收波束的指向，使得相控阵天线对准。

3. 发明公开

EP1745526A4 SATELLITE TRACKING ANTENNA SYSTEM AND METHOD THEREFOR 审中-公开
标题翻译：卫星天线CHASE系统及其方法
公开(公告)号：EP1745526A4
公开(公告)日：2008-03-19
申请号：EP05726757
申请日：2005-03-11
申请人： INTELLIAN TECHNOLOGIES INC
发明人： EOM KWANG SIK
IPC分类号： H01Q3/08 , G01S3/20 , G01S3/42 , G01S3/56 , H01Q1/27 , H01Q3/20 , H01Q19/19
CPC分类号： H01Q3/08 , G01S3/42 , G01S3/56 , H01Q1/27 , H01Q3/20 , H01Q19/193
摘要： The present invention relates to a satellite tracking antenna system and a satellite tracking method. Step tracking in which the size of a satellite signal sampled in at least one position in which a reflector of the satellite tracking antenna system is tilted is compared to track a satellite is performed, and a measured value of the satellite signal sampled in a specific position in which the reflector is tilted in N-lth tracking and a measured value of the satellite signal sampled in the specific position in which the reflector is tilted in Nth tracking are averaged to compute a value. The reflector is driven according to the value to track the satellite, thereby minimizing a satellite tracking error caused by a sudden movement of a mobile body equipped with the satellite tracking antenna system.

4. 发明公开

EP2722722A4 PHASED-ARRAY ANTENNA AIMING METHOD AND DEVICE AND PHASED-ARRAY ANTENNA 审中-公开
标题翻译：方法和设备的目击相控阵天线和相控阵天线
公开(公告)号：EP2722722A4
公开(公告)日：2014-04-23
申请号：EP11860709
申请日：2011-06-16
申请人： HUAWEI TECH CO LTD
发明人： CHEN YI
IPC分类号： G05D3/00 , G01S3/56 , H01Q3/26 , H01Q25/00
CPC分类号： H01Q3/267 , G01S3/56

5. 发明公开

EP2722722A1 PHASED-ARRAY ANTENNA AIMING METHOD AND DEVICE AND PHASED-ARRAY ANTENNA 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZUR ANZIELUNG EINER PHASENARRAYATENNE UND PHASENARRAYANTENNE
公开(公告)号：EP2722722A1
公开(公告)日：2014-04-23
申请号：EP11860709.2
申请日：2011-06-16
申请人： Huawei Technologies Co., Ltd.
发明人： Chen ,Yi
IPC分类号： G05D3/00 , H01Q3/26 , G01S3/56 , H01Q25/00
CPC分类号： H01Q3/267 , G01S3/56
摘要： A method and an apparatus for aligning a phased array antenna, and a phased array antenna are provided. A method for aligning a phased array antenna according to an embodiment of the present invention includes: receiving signals from respective antenna array subunits; performing phase shifting on the signals from the respective antenna array subunits, combining phase-shifted signals, where the signals are from the respective antenna array subunits, and obtaining a first signal, where a receiving beam corresponding to the first signal is a rotating receiving beam; rotating, by the rotating receiving beam, around a transmitting/receiving beam according to a preset angular frequency by using the transmitting/receiving beam as a rotation axis; calculating power values of respective first signals in a case that the rotating receiving beam rotates through different angles; and adjusting, according to the power values, a direction of the transmitting/receiving beam to align a phased array antenna.
摘要翻译：提供了一种用于对准相控阵天线和相控阵天线的方法和装置。根据本发明的实施例的用于对准相控阵天线的方法包括：从各个天线阵列子单元接收信号; 对来自各个天线阵列子单元的信号执行相移，组合相移信号，其中信号来自各个天线阵列子单元，并获得第一信号，其中对应于第一信号的接收波束是旋转接收波束 ; 通过使用发射/接收光束作为旋转轴，通过旋转的接收光束绕着发射/接收光束绕预定角频率旋转; 在旋转接收束以不同角度旋转的情况下计算各个第一信号的功率值; 并且根据功率值调整发射/接收波束的对准相控阵天线的方向。

6. 发明公开

EP0192187A1 Dispositif de pointage d'antenne 失效
标题翻译： Gerätzum Ausrichten einer Antenne。
公开(公告)号：EP0192187A1
公开(公告)日：1986-08-27
申请号：EP86101802.6
申请日：1986-02-13
申请人： ALCATEL ESPACE
发明人： Lenormand, Régis , Morin, Dominique , Vidal Saint-Andre, Bruno
IPC分类号： G01S3/42 , G01S3/18 , G01S3/56
CPC分类号： G01S3/42 , G01S3/18 , G01S3/56
摘要： Dispositif de pointage d'antenne, en particulier d'antenne embarquée sur un satellite.
Il comporte, répartis autour de la source principale (1), quatre cornets auxiliaires (2, 3,4, 6) recevant des signaux de mesure de dépointage. II comporte en outre un commutateur (10) deadits signaux de dépointage, sortant sur un coupleur hybride (16) qui reçoit également le signal en provenance de l'antenne (1). La sortie de ce coupleur alimente le récepteur (18), qui comporte par ailleurs un bloc (19) de calcul et de correction du dépointage de l'antenne (1).
摘要翻译：天线瞄准装置，特别是卫星天线。它包括分布在主源（1）上的四个辅助喇叭（2,3,4,5），接收非目标测量信号。它还包括用于所述非对准信号的开关（10），其输出到也接收来自天线（1）的信号的混合耦合器（16）。该耦合器的输出馈送接收器（18），该接收器还包括用于计算和校正天线（1）的非目标的单元（19）。

7. 发明申请

WO2009010548A3 SIGNAL WAVEFORM CONSTRUCTION FOR POSITION DETERMINATION BY SCRAMBLED CONICAL 审中-公开
标题翻译：信号波形构造，用于通过SCRAMBLED CONICAL确定位置
公开(公告)号：WO2009010548A3
公开(公告)日：2009-05-07
申请号：PCT/EP2008059351
申请日：2008-07-17
申请人： ERICSSON TELEFON AB L M , DENT PAUL
发明人： DENT PAUL
IPC分类号： G01S1/42 , G01S3/56
CPC分类号： G01S1/42 , G01S3/56
摘要： A method and apparatus for determining a mobile station's location using an antenna beam that traverses a scan pattern is described herein. In one embodiment, a device transmits/receives a signal as a position of a transmission/reception antenna beam traverses the scan pattern in a non-sequential order. A strength of the received signal is measured at a plurality of the beam positions. After reordering the signal strength measurements, the mobile station location relative to a nominal center of the beam is determined based on the reordered signal strength measurements. Another embodiment uses signals having different frequency components that are transmitted or received in beams executed in different scan patterns. In this embodiment, signal strength measurements associated with different frequency components are jointly processed to determine a combined correlation. The relative mobile station location is determined based on the combined correlation.
摘要翻译：这里描述了使用穿过扫描模式的天线波束来确定移动台的位置的方法和装置。在一个实施例中，设备作为发送/接收天线波束的位置以不连续的顺序遍历扫描模式来发送/接收信号。在多个光束位置处测量接收信号的强度。在重新排序信号强度测量之后，基于重新排序的信号强度测量来确定相对于波束的标称中心的移动站位置。另一实施例使用在不同扫描模式中执行的波束中发射或接收的具有不同频率分量的信号。在该实施例中，与不同频率分量相关联的信号强度测量被联合处理以确定组合相关。基于组合的相关性来确定相对移动台的位置。

8. 发明授权

US07446721B2 Satellite tracking antenna system and method therefor 有权
标题翻译：卫星跟踪天线系统及其方法
公开(公告)号：US07446721B2
公开(公告)日：2008-11-04
申请号：US10592414
申请日：2005-03-11
申请人： Kwang Sik Eom
发明人： Kwang Sik Eom
IPC分类号： H01Q3/00
CPC分类号： H01Q3/08 , G01S3/42 , G01S3/56 , H01Q1/27 , H01Q3/20 , H01Q19/193
摘要： The present invention relates to a satellite tracking antenna system and a satellite tracking method. Step tracking in which the size of a satellite signal sampled in at least one position in which a reflector of the satellite tracking antenna system is tilted is compared to track a satellite is performed, and a measured value of the satellite signal sampled in a specific position in which the reflector is tilted in N−1th tracking and a measured value of the satellite signal sampled in the specific position in which the reflector is tilted in Nth tracking are averaged to compute a value. The reflector is driven according to the value to track the satellite, thereby minimizing a satellite tracking error caused by a sudden movement of a mobile body equipped with the satellite tracking antenna system.
摘要翻译：本发明涉及卫星跟踪天线系统和卫星跟踪方法。将在其中将卫星跟踪天线系统的反射器倾斜的至少一个位置中采样的卫星信号的大小与跟踪卫星进行比较并执行在特定位置采样的卫星信号的测量值的步进跟踪其中反射器在第N次跟踪中倾斜，并且在第N次跟踪中反射器倾斜的特定位置中采样的卫星信号的测量值被平均以计算值。反射器根据该值驱动以跟踪卫星，由此最小化由配备有卫星跟踪天线系统的移动体的突然移动引起的卫星跟踪误差。

9. 发明申请

US20080117105A1 Phased array antenna beam tracking with difference patterns 有权
公开(公告)号：US20080117105A1
公开(公告)日：2008-05-22
申请号：US11602015
申请日：2006-11-20
申请人： Ming Chen , Mark A. Curry , Kenneth G. Voyce
发明人： Ming Chen , Mark A. Curry , Kenneth G. Voyce
IPC分类号： G01S5/02
CPC分类号： G01S3/56 , G01S3/22 , H01Q3/26 , H01Q21/062
摘要： A system and method for using a phased array antenna to concurrently receive an RF signal transmitted by a remote transmitter, to determine the angular location of the remote transmitter using the transmitted signal, and to use that angular location to direct a transmit antenna to transmit information in the direction of the transmitter is disclosed.

10. 发明授权

US3842420A Step tracking system 失效
标题翻译：步进跟踪系统
公开(公告)号：US3842420A
公开(公告)日：1974-10-15
申请号：US29753572
申请日：1972-10-13
申请人： ITT
发明人： RABOW G
IPC分类号： G01S3/44 , G01S3/56
CPC分类号： G01S3/44 , G01S3/56
摘要： This step tracking system is applicable to the angle tracking of any source of energy and includes a pair of stepper motors to mechanically move an antenna, one motor moving the antenna in azimuth and the other motor moving the antenna in elevation. The stepper motors are alternately driven for step scanning by a common source of a pseudo-random step scan waveform having balanced positive and negative excursions. A tracking error control signal is generated from the difference in amplitude of the amplitudes of two adjacent samples of a received waveform. The received waveform is similar to the pseudo-random step scan waveform and one sample is taken in one of adjacent higher and lower intervals of the received waveform while the other sample is taken in the other of the adjacent higher and lower intervals under control of the pseudo-random step scan waveform. A second order servo control system is provided for each of the stepper motors. The servo control system associated with the scanning stepper motor is coupled to respond to the tracking error control signal to cause the scanning stepper motor to take a tracking step to reduce a detected tracking error in the associated one of the aximuthal and elevational motion. A backup programmed tracking control circuit is provided for coupling to the servo control systems to cause the antenna to track the source of energy in place of the tracking error control signal.
摘要翻译：该步进跟踪系统适用于任何能量的角度跟踪，并且包括一对机械地移动天线的步进电动机，一个电动机将天线移动到方位角，而另一个电动机在高度上移动天线。步进电机被交替驱动，用于通过具有平衡的正偏移和负偏移的伪随机步长扫描波形的公共源进行步进扫描。从接收波形的两个相邻样本的振幅的幅度差产生跟踪误差控制信号。接收到的波形类似于伪随机步长扫描波形，并且在接收波形的相邻较高和较低间隔之一中取一个样本，而另一个采样在相邻的较高和较低间隔的另一个中被控制在伪随机步进扫描波形。为每个步进电机提供二阶伺服控制系统。与扫描步进电机相关联的伺服控制系统被耦合以响应跟踪误差控制信号，以使扫描步进电机进行跟踪步骤，以减少相关联的正交和高程运动中检测到的跟踪误差。提供备用编程跟踪控制电路用于耦合到伺服控制系统，以使天线跟踪能量源代替跟踪误差控制信号。

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