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1. 发明申请

US20050035897A1 Target localization using TDOA distributed antenna 有权
标题翻译：使用TDOA分布式天线的目标定位
公开(公告)号：US20050035897A1
公开(公告)日：2005-02-17
申请号：US10914530
申请日：2004-08-09
申请人： Elyahu Perl , Michael Gerry
发明人： Elyahu Perl , Michael Gerry
IPC分类号： G01S5/12 , G01S13/87 , G01S13/93
CPC分类号： G01S5/12 , G01S13/878
摘要： This invention is a system and method of locating a target using distributed antenna. The antenna consists of several receiving elements in known locations. At least one of the receiving elements is also a transmitter and transmits an interrogation signal to a target. The return signal from the target is received by a plurality of receiving elements and the target's position is calculated using the time of arrivals of the reply signal and the round trip delay between the transmission of the interrogation signal and the reception of the subsequent reply signal.
摘要翻译：本发明是使用分布式天线定位目标的系统和方法。天线由已知位置的几个接收元件组成。接收元件中的至少一个也是发射器，并将询问信号发送到目标。来自目标的返回信号由多个接收元件接收，并且使用回复信号的到达时间和询问信号的发送与后续应答信号的接收之间的往返行程延迟来计算目标的位置。

2. 发明授权

US07420501B2 Method and system for correlating radar position data with target identification data, and determining target position using round trip delay data 有权
标题翻译：将雷达位置数据与目标识别数据相关联的方法和系统，以及使用往返延迟数据确定目标位置
公开(公告)号：US07420501B2
公开(公告)日：2008-09-02
申请号：US11673120
申请日：2007-02-09
申请人： Elyahu Perl
发明人： Elyahu Perl
IPC分类号： G01S13/42
CPC分类号： G01S13/872 , G01S13/91 , G01S2013/916
摘要： A method and system for using a single transceiver to correlate radar position data with target identification data. Two transceivers, operating in round trip delay mode, can be used to provide two possible positions for a given target when radar coverage is lost or unavailable. Three transceivers can be used to provide actual position of a given target using round trip delay data only.
摘要翻译：一种使用单个收发器将雷达位置数据与目标识别数据相关联的方法和系统。在往返延迟模式下运行的两个收发器可用于在雷达覆盖丢失或不可用时为给定目标提供两个可能的位置。三个收发器可用于仅使用往返延迟数据来提供给定目标的实际位置。

3. 发明授权

US08884810B2 Compact beacon radar and full ATC services system 有权
标题翻译：紧凑型信标雷达和全ATC服务系统
公开(公告)号：US08884810B2
公开(公告)日：2014-11-11
申请号：US13121270
申请日：2009-09-29
申请人： Elyahu Perl
发明人： Elyahu Perl
IPC分类号： G01S13/00 , H01Q25/00 , H04W48/08
CPC分类号： H01Q25/00 , G01S3/30 , G01S5/04 , G01S7/40 , G01S13/781 , G01S13/878 , H01Q25/004 , H04W48/08
摘要： A system and method for a single site beacon transceiver including an omni-directional transceiver, a plurality of directional receiving antennas for receiving a signal, and a digital receiver for processing the signal to determine an azimuth to the source of the received signal. The digital receiver includes a plurality of receiver channels that are calibrated periodically and at least one processor that estimates a coarse signal azimuth for the signal by calculating an amplitude monopulse ratio for the signal using the two directional receiving antennas receiving the highest amplitude signal, and estimates a final signal azimuth for the signal using an interferometer baseline between the two directional receiving antennas or, alternately, subtracts the complex ratio of the measurements from the complex ratio of the antenna array RF model to determine the angle corresponding to the minimum of the absolute value of the difference.
摘要翻译：一种用于单站点信标收发机的系统和方法，包括全向收发器，用于接收信号的多个定向接收天线以及用于处理信号以确定到接收信号的源的方位角的数字接收机。数字接收机包括周期性校准的多个接收机信道和至少一个处理器，其通过使用接收最高幅度信号的两个方向接收天线计算信号的幅度单脉冲比来估计信号的粗略信号方位角，并估计使用两个方向接收天线之间的干涉仪基线的信号的最终信号方位角，或者替换地，从天线阵列RF模型的复数比减去测量的复比以确定对应于绝对值的最小值的角度的区别。

4. 发明申请

US20070222664A1 METHOD AND SYSTEM FOR CORRELATING RADAR POSITION DATA WITH TARGET IDENTIFICATION DATA, AND DETERMINING TARGET POSITION USING ROUND TRIP DELAY DATA 有权
标题翻译：使用目标识别数据相关雷达位置数据的方法和系统，以及使用循环延迟数据确定目标位置
公开(公告)号：US20070222664A1
公开(公告)日：2007-09-27
申请号：US11673120
申请日：2007-02-09
申请人： Elyahu Perl
发明人： Elyahu Perl
IPC分类号： G01S13/93
CPC分类号： G01S13/872 , G01S13/91 , G01S2013/916
摘要： A method and system for using a single transceiver to correlate radar position data with target identification data. Two transceivers, operating in round trip delay mode, can be used to provide two possible positions for a given target when radar coverage is lost or unavailable. Three transceivers can be used to provide actual position of a given target using round trip delay data only.
摘要翻译：一种使用单个收发器将雷达位置数据与目标识别数据相关联的方法和系统。在往返延迟模式下运行的两个收发器可用于在雷达覆盖丢失或不可用时为给定目标提供两个可能的位置。三个收发器可用于仅使用往返延迟数据来提供给定目标的实际位置。

5. 发明申请

US20110215963A1 COMPACT BEACON RADAR AND FULL ATC SERVICES SYSTEM 有权
标题翻译：紧凑型雷达和完整的ATC服务系统
公开(公告)号：US20110215963A1
公开(公告)日：2011-09-08
申请号：US13121270
申请日：2009-09-29
申请人： Elyahu Perl
发明人： Elyahu Perl
IPC分类号： G01S13/44 , G01S3/14
CPC分类号： H01Q25/00 , G01S3/30 , G01S5/04 , G01S7/40 , G01S13/781 , G01S13/878 , H01Q25/004 , H04W48/08
摘要： A system and method for a single site beacon transceiver including an omni-directional transceiver, a plurality of directional receiving antennas for receiving a signal, and a digital receiver for processing the signal to determine an azimuth to the source of the received signal. The digital receiver includes a plurality of receiver channels that are calibrated periodically and at least one processor that estimates a coarse signal azimuth for the signal by calculating an amplitude monopulse ratio for the signal using the two directional receiving antennas receiving the highest amplitude signal, and estimates a final signal azimuth for the signal using an interferometer baseline between the two directional receiving antennas or, alternately, subtracts the complex ratio of the measurements from the complex ratio of the antenna array RF model to determine the angle corresponding to the minimum of the absolute value of the difference.
摘要翻译：一种用于单站点信标收发机的系统和方法，包括全向收发信机，用于接收信号的多个定向接收天线和用于处理信号以确定到接收信号源的方位角的数字接收机。数字接收机包括周期性校准的多个接收机信道和至少一个处理器，其通过使用接收最高幅度信号的两个方向接收天线计算信号的幅度单脉冲比来估计信号的粗略信号方位角，并估计使用两个方向接收天线之间的干涉仪基线的信号的最终信号方位角，或者替换地，从天线阵列RF模型的复数比减去测量的复比以确定对应于绝对值的最小值的角度的区别。

6. 发明授权

US07170441B2 Target localization using TDOA distributed antenna 有权
标题翻译：使用TDOA分布式天线的目标定位
公开(公告)号：US07170441B2
公开(公告)日：2007-01-30
申请号：US10914530
申请日：2004-08-09
申请人： Elyahu Perl , Michael J Gerry
发明人： Elyahu Perl , Michael J Gerry
IPC分类号： G01S13/93
CPC分类号： G01S5/12 , G01S13/878
摘要： This invention is a system and method of locating a target using distributed antenna. The antenna consists of several receiving elements in known locations. At least one of the receiving elements is also a transmitter and transmits an interrogation signal to a target. The return signal from the target is received by a plurality of receiving elements and the target's position is calculated using the time of arrivals of the reply signal and the round trip delay between the transmission of the interrogation signal and the reception of the subsequent reply signal.
摘要翻译：本发明是使用分布式天线定位目标的系统和方法。天线由已知位置的几个接收元件组成。接收元件中的至少一个也是发射器，并将询问信号发送到目标。来自目标的返回信号由多个接收元件接收，并且使用回复信号的到达时间和询问信号的发送与后续应答信号的接收之间的往返行程延迟来计算目标的位置。

7. 发明授权

US06285330B1 Antenna field tester 有权
标题翻译：天线现场测试仪
公开(公告)号：US06285330B1
公开(公告)日：2001-09-04
申请号：US09244954
申请日：1999-02-04
申请人： Elyahu Perl
发明人： Elyahu Perl
IPC分类号： H01Q300
CPC分类号： G01R29/10
摘要： An apparatus and method for testing of rotating surface based antennas arrays (regardless of their shape), with the capability of fully diagnosing and locating a failure on the face of the antenna by coherently sampling and storing the radiation in the near field and imaging the fully array complex excitation from the stored data. The rotation of the antenna is used in order to collect data for the full azimuth span required for high resolution imaging of excitation in the horizontal domain. Excitation in the vertical domain can be preformed in two ways depending on the type of antenna used. For electronically scanning antennas in elevation (phased array antennas), the phase shifter in the desired row is toggled and the row is isolated by subtracting the complex data from pairs of adjacent samples. The sampling probe is moved vertically while the antenna is rotating horizontally. The vertical movement of the probe provides the aperture necessary to resolve the vertical excitation of the array to a degree of accuracy sufficient for fault detection and isolation.
摘要翻译：一种用于测试基于旋转表面的天线阵列（不管其形状）的装置和方法，具有通过在近场中相干采样和存储辐射来完全诊断和定位天线表面上的故障的能力，并对其进行成像阵列复数激励从存储的数据。使用天线的旋转以便收集水平域中激发的高分辨率成像所需的完整方位角的数据。根据使用的天线类型，垂直领域的激励可以以两种方式进行。对于电子扫描天线仰角（相控阵天线），期望行中的移相器被切换，并且通过从相邻采样对中减去复数数据来隔离该行。当天线水平旋转时，采样探头垂直移动。探头的垂直运动提供了将阵列的垂直激励解决到足以用于故障检测和隔离的精度的必要孔径。

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