-
公开(公告)号：US06969844B2
公开(公告)日：2005-11-29
申请号：US10085373
申请日：2002-02-28
申请人： Paul Albats, Jr. , Macyln Burns , Mark Dalton , Anthony DeRubeis , Cliff Evans , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
发明人： Paul Albats, Jr. , Macyln Burns , Mark Dalton , Anthony DeRubeis , Cliff Evans , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
CPC分类号： G01S13/0209 , G01S7/046 , G01S13/885 , H01Q3/04
摘要： A ground penetrating antenna apparatus and method are provided for locating underground objects via radar, sonar, or similar methods. The apparatus includes one or more antennas that are rotatably affixed to support extensions that also rotate, but about an axis that is different from each of the antenna axes. The apparatus includes a linear propulsion mechanism, and the support extensions may be coupled to the linear propulsion mechanism via a transmission mechanism. In one embodiment, the supporting extensions rotate at a constant rate and each antenna rotates at that same constant rate but in the opposite direction.
摘要翻译： 提供了一种地面穿透天线装置和方法，用于通过雷达，声纳或类似方法定位地下物体。 该装置包括一个或多个天线，其被可旋转地固定到也旋转的支撑延伸部，但是围绕不同于每个天线轴线的轴线。 该装置包括线性推进机构，并且支撑延伸部可以经由传动机构联接到线性推进机构。 在一个实施例中，支撑延伸部以恒定速率旋转，并且每个天线以相同的恒定速率旋转，但是以相反的方向旋转。
-
2.发明授权公开(公告)号：US06388629B1
公开(公告)日：2002-05-14
申请号：US09703570
申请日：2000-11-01
申请人： Paul Albats, Jr. , Macyln Burns , Mark Dalton , Anthony DeRubeis , Cliff Evans , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
发明人： Paul Albats, Jr. , Macyln Burns , Mark Dalton , Anthony DeRubeis , Cliff Evans , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
IPC分类号： H01Q300
CPC分类号： G01S13/0209 , G01S7/046 , G01S13/885 , H01Q3/04
摘要： A ground penetrating antenna apparatus and method are provided for locating underground objects via radar, sonar, or similar methods. The apparatus includes one or more antennas that are rotatably affixed to support extensions that also rotate, but about an axis that is different from each of the antenna axes. The apparatus includes a linear propulsion mechanism, and the support extensions may be coupled to the linear propulsion mechanism via a transmission mechanism. In one embodiment, the supporting extensions rotate at a constant rate and each antenna rotates at that same constant rate but in the opposite direction.
摘要翻译： 提供了一种地面穿透天线装置和方法，用于通过雷达，声纳或类似方法定位地下物体。 该装置包括一个或多个天线，其被可旋转地固定到也旋转的支撑延伸部，但是围绕不同于每个天线轴线的轴线。 该装置包括线性推进机构，并且支撑延伸部可以经由传动机构联接到线性推进机构。 在一个实施例中，支撑延伸部以恒定速率旋转，并且每个天线以相同的恒定速率旋转，但是以相反的方向旋转。
-
3.发明授权公开(公告)号：US06766253B2
公开(公告)日：2004-07-20
申请号：US10097713
申请日：2002-03-13
申请人： Macyln Burns , Anthony DeRubeis , Paul Albats, Jr. , Robert Casadonte , Ralf Birken , Ross Deming , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
发明人： Macyln Burns , Anthony DeRubeis , Paul Albats, Jr. , Robert Casadonte , Ralf Birken , Ross Deming , Jakob Haldorsen , Thorkild Hansen , Douglas E. Miller , Michael L. Oristaglio
IPC分类号： G01V700
摘要： An apparatus and method for combining a survey measurement dataset and a position dataset into a single dataset containing both measurement and position data is disclosed. The survey measurement data may be obtained from a ground penetrating radar, an inductometer, a magnetometer, or an optical camera. Positioning information is collected and merged with the survey information so that the position of the survey tool is known at each data point. Also provided are channel-equalization filters, spiking deconvolution filters, and frame filters that can be used in conjunction with the positioning information to enhance the quality of the images obtained from the data collected by the survey tool.
摘要翻译： 公开了一种用于将测量测量数据集和位置数据集合到包含测量和位置数据的单个数据集中的装置和方法。 测量测量数据可以从地面穿透雷达，电感计，磁力计或光学相机获得。 收集定位信息并将其与调查信息合并，以便在每个数据点知道测量工具的位置。 还提供了通道均衡滤波器，加标解卷积滤波器和可与定位信息结合使用的帧滤波器，以增强从由测量工具收集的数据获得的图像的质量。
-
公开(公告)号：US06700381B2
公开(公告)日：2004-03-02
申请号：US10117093
申请日：2002-04-08
IPC分类号： G01V311
摘要： An apparatus for locating a target object using parametric inversion employs a signal injector capable of injecting a signal into the target object, wherein at least a portion of the target object is buried, a magnetic field receiver, a matching processor for matching to a magnetic field received by the magnetic field receiver a parametric magnetic field distribution model corresponding to the target object and at least one other object, and a locating processor for locating the target object using parameters from the parametric magnetic field distribution model. A method for locating a target object using parametric inversion injects a signal into the target object, at least a portion of which is buried, receives a magnetic field radiated from the target object, matches to the received magnetic field a parametric magnetic field distribution model corresponding to the target object and at least one other object, and locates the target object using parameters from the parametric magnetic field distribution model.
摘要翻译： 用于使用参数反演来定位目标物体的装置采用能够将目标物体注入信号的信号注射器，其中掩埋目标物体的至少一部分，磁场接收器，与磁场匹配的匹配处理器 由所述磁场接收器接收对应于所述目标对象和至少一个其它对象的参数磁场分布模型;以及定位处理器，用于使用来自所述参数磁场分布模型的参数来定位所述目标对象。 使用参数反转来定位目标物体的方法将至少一部分埋入的目标物体的信号注入到从目标物体辐射的磁场中，与接收到的磁场匹配对应的参数磁场分布模型 到目标对象和至少一个其他对象，并使用来自参数磁场分布模型的参数来定位目标对象。
-
公开(公告)号：US08909141B2
公开(公告)日：2014-12-09
申请号：US13483241
申请日：2012-05-30
IPC分类号： H04B5/00
CPC分类号： H04B5/0031 , H04B5/0081 , H04K1/02 , H04K3/43 , H04K3/68 , H04K3/825 , H04K2203/34
摘要： Security in inductively coupled communications systems, such as near field communications (NFC), may be improved by restricting signals carrying user data to an authorized data transmission region. Security may be particularly important when the NFC carries financial transaction information or authorization credentials. Scramble signals may be transmitted along with data signals carrying the user data and designed to overshadow the data signals outside of the authorized data transmission region. The scramble signal transceiver may be designed to have a slower decay rate with distance from the transceiver than the data signal. By adjusting the power levels of the scramble signal and the data signal, the authorized data transmission region may be adjusted. Scramble signals may not be required if the data signal strength outside the authorized data transmission region is below the minimum threshold value required by eavesdropping receivers.
摘要翻译： 电感耦合通信系统（例如近场通信（NFC））中的安全性可以通过将承载用户数据的信号限制到授权的数据传输区域来改进。 当NFC携带金融交易信息或授权凭证时，安全性可能尤为重要。 扰频信号可以与携带用户数据的数据信号一起传输，并被设计为遮蔽授权数据传输区域外部的数据信号。 加扰信号收发器可以被设计为具有比数据信号具有比收发器更远的衰减速率。 通过调整加扰信号和数据信号的功率电平，可以调整授权数据传输区域。 如果授权数据传输区域外的数据信号强度低于窃听接收机所需的最小阈值，则可能不需要扰频信号。
-
公开(公告)号：US20120322372A1
公开(公告)日：2012-12-20
申请号：US13483241
申请日：2012-05-30
IPC分类号： H04B5/00
CPC分类号： H04B5/0031 , H04B5/0081 , H04K1/02 , H04K3/43 , H04K3/68 , H04K3/825 , H04K2203/34
摘要： Security in inductively coupled communications systems, such as near field communications (NFC), may be improved by restricting signals carrying user data to an authorized data transmission region. Security may be particularly important when the NFC carries financial transaction information or authorization credentials. Scramble signals may be transmitted along with data signals carrying the user data and designed to overshadow the data signals outside of the authorized data transmission region. The scramble signal transceiver may be designed to have a slower decay rate with distance from the transceiver than the data signal. By adjusting the power levels of the scramble signal and the data signal, the authorized data transmission region may be adjusted. Scramble signals may not be required if the data signal strength outside the authorized data transmission region is below the minimum threshold value required by eavesdropping receivers.
摘要翻译： 电感耦合通信系统（例如近场通信（NFC））中的安全性可以通过将承载用户数据的信号限制到授权的数据传输区域来改进。 当NFC携带金融交易信息或授权凭证时，安全性可能尤为重要。 扰频信号可以与携带用户数据的数据信号一起传输，并被设计为遮蔽授权数据传输区域外部的数据信号。 加扰信号收发器可以被设计为具有比数据信号具有比收发器更远的衰减速率。 通过调整加扰信号和数据信号的功率电平，可以调整授权数据传输区域。 如果授权数据传输区域外的数据信号强度低于窃听接收机所需的最小阈值，则可能不需要扰频信号。
-
7.发明申请METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS 审中-公开提高RFID系统效率和准确度的方法和装置公开(公告)号：US20090066481A1
公开(公告)日：2009-03-12
申请号：US12270045
申请日：2008-11-13
CPC分类号： G06K7/0008 , G06K7/10079 , H04K3/43 , H04K3/825 , H04K2203/20 , H04K2203/32
摘要： The present invention relates to a method and apparatus for transmitting a narrow signal beam that allows the precise location of RFID tags to be determined and reduces tag collisions. The present invention further relates to a method and apparatus for combing an RFID reader with an optical source to visualize the interrogation zone of the reader. The present invention also relates to a method and apparatus for improving the efficiency of RFID systems.
摘要翻译： 本发明涉及一种用于发送窄信号光束的方法和装置，其允许确定RFID标签的精确定位并减少标签冲突。 本发明还涉及一种用于将RFID读取器与光源组合以使读取器的询问区域可视化的方法和装置。 本发明还涉及一种提高RFID系统效率的方法和装置。
-
8.发明授权Time domain induction method and apparatus for locating buried objects in a medium by inducing and measuring transient eddy currents 失效用于通过诱导和测量瞬态涡流来定位介质中的埋藏物体的时域感应方法和装置公开(公告)号：US06949930B2
公开(公告)日：2005-09-27
申请号：US10117133
申请日：2002-04-08
CPC分类号： G01V3/15
摘要： A method and apparatus locates buried objects in conductive soil by creating a direct current in a transmitting loop, periodically terminating the direct current in the transmitting loop to create an eddy current in the conductive soil using time domain induction, receiving a magnetic field resulting from the eddy current running through the conductive soil, and locating the buried object using the received magnetic field.
摘要翻译： 一种方法和装置通过在传输环路中产生直流电而将埋藏物体定位在导电土壤中，周期性地终止传输环路中的直流电流，以便在导电土壤中使用时域感应产生涡流，从而接收由 涡电流穿过导电土壤，并使用接收到的磁场定位被埋物体。
-
公开(公告)号：US07751799B2
公开(公告)日：2010-07-06
申请号：US11779971
申请日：2007-07-19
IPC分类号： H04M1/66
摘要： The present invention relates to an apparatus and method for preventing unauthorized users from gaining access to a wireless network. A processor allows only data transmissions from the directions of the authorized users to access the network. Data transmissions from other directions are not allowed to access the network. The present invention also relates to a method and apparatus fore transmitting information only in selected directions, while in directions not selected, information cannot be inferred from the transmitted signal or signals.
摘要翻译： 本发明涉及一种防止未授权用户获取无线网络的装置和方法。 处理器仅允许来自授权用户的指示的数据传输来访问网络。 来自其他方向的数据传输不允许访问网络。 本发明还涉及仅在选定方向发送信息的方法和装置，而在未选择的方向上，不能从所发送的信号或信号中推断出信息。
-
10.发明授权Method and apparatus for improving the efficiency and accuracy of RFID systems 有权提高RFID系统效率和精度的方法和装置公开(公告)号：US07456726B2
公开(公告)日：2008-11-25
申请号：US11066048
申请日：2005-02-25
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10079 , H04K3/43 , H04K3/825 , H04K2203/20 , H04K2203/32
摘要： A method and apparatus for transmitting a narrow signal beam are disclosed that allow the precise location of RFID tags to be determined and reduce tag collisions. Also disclosed are a method and apparatus for improving the efficiency of RFID systems.
摘要翻译： 公开了用于发送窄信号光束的方法和装置，其允许确定RFID标签的精确定位并减少标签冲突。 还公开了一种用于提高RFID系统的效率的方法和装置。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.031 秒)
