公开(公告)号：WO2005050347A3

公开(公告)日：2007-01-25

申请号：PCT/US2004035533

申请日：2004-10-25

Applicant: ASOKA USA CORP ,  CHAN TAT KEUNG ,  MU SONGLY

Inventor： CHAN TAT KEUNG ,  MU SONGLY

IPC: G06F15/16 ,  G06F20060101 ,  H04B3/54 ,  H04L12/66

CPC classification number: H04B3/542 ,  H04B2203/5408 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04B2203/5466 ,  H04B2203/5479 ,  H04B2203/5483 ,  H04B2203/5491 ,  H04L12/66

Abstract: A system for powerline networking. The system has an external data source (103), which is derived from a world wide networks of computers. A router (201) is coupled to the external data source and coupled to a first datasource connection. A powerline network switch apparatus is coupled to the first datasource connection (107). The apparatus has a second datasource connectoin, which is coupled to the first datasource connection. The apparatus also has a powerline device (311) coupled to the second datasource connection.

Abstract translation: 电力线网络系统。 该系统具有外部数据源（103），其来源于世界范围的计算机网络。 路由器（201）耦合到外部数据源并耦合到第一数据源连接。 电力线网络交换设备耦合到第一数据源连接（107）。 该装置具有第二数据源连接，其耦合到第一数据源连接。 该装置还具有耦合到第二数据源连接的电力线装置（311）。

公开(公告)号：WO2006062493A3

公开(公告)日：2006-11-23

申请号：PCT/US2004015349

申请日：2004-05-14

Applicant: CURRENT TECH LLC

Inventor： GIANNINI PAUL M ,  YANEY DAVID STANLEY ,  MOLLENKOPF JAMES DOUGLAS

IPC: G08B13/14

CPC classification number: H04B3/54 ,  H04B3/56 ,  H04B2203/5441 ,  H04B2203/5466 ,  H04B2203/5483 ,  H04B2203/5491

Abstract: The present invention provice a device (fig. 3) for providing communication through power lines (fig. 2) comprised of multiple conductors by transmitting the data signals through a plurality of the conductors. One embodiment of the present invention comprises a transmit circuit communicatively coupled to a first conductor for applying the first voltage representing the data to the first energized conductor; the transmit circuit communicatively coupled to a second conductor for applying the second voltage representing the data to the second energized conductor; wherein the second voltage signal is opposite in polarity of the first voltage.

Abstract translation: 本发明提供了一种用于通过通过多个导体发送数据信号来通过由多个导体构成的电力线（图2）来提供通信的装置（图3）。 本发明的一个实施例包括通信地耦合到第一导体的发射电路，用于将表示数据的第一电压施加到第一带电导体; 所述发射电路通信地耦合到第二导体，用于将表示所述数据的所述第二电压施加到所述第二激励导体; 其中所述第二电压信号与所述第一电压的极性相反。

公开(公告)号：WO2006118850A2

公开(公告)日：2006-11-09

申请号：PCT/US2006/015458

申请日：2006-04-24

Applicant: CURRENT TECHNOLOGIES, LLC ,  RADTKE, William, O. ,  YANEY, David, S.

Inventor： RADTKE, William, O. ,  YANEY, David, S.

IPC: G05B11/01

CPC classification number: H04B3/56 ,  H04B2203/5425 ,  H04B2203/5441 ,  H04B2203/5479 ,  H04B2203/5487 ,  H04B2203/5491

Abstract: The coupler of the present invention couples data signals, such as broadband RF signals, to and from a power line. The coupler of one embodiment that is for use with overhead power lines includes a length of URD MV cable with the neutral conductor removed. Each end of the URD cable is communicatively coupled to the MV power line conductor a predetermined distance from other. The distance between the two connections points on the MV may be related to the wavelength of a carrier frequency used to communicate the data signals. The URD cable may also form part of a transformer to permit the passage of data signals while preventing the flow of the high voltage power signals through the coupler. The neutral semi-conductive jacket of the URD cable may be coupled to ground via a low frequency conductive path.

Abstract translation: 本发明的耦合器将诸如宽带RF信号的数据信号耦合到电力线和从电力线耦合。 用于架空电力线的一个实施例的耦合器包括去除了中性导体的一段URD MV电缆。 URD电缆的每个端部与MV电力线导体通信地耦合到与其他电缆线预定距离。 MV上的两个连接点之间的距离可能与用于传送数据信号的载波频率的波长有关。 URD电缆还可以形成变压器的一部分，以允许数据信号通过，同时防止高压电力信号通过耦合器的流动。 URD电缆的中性半导电护套可以经由低频导电路径耦合到地。

公开(公告)号：WO2006056977A3

公开(公告)日：2006-07-13

申请号：PCT/IL2005001239

申请日：2005-11-22

Applicant: NAKDIMON SHALOM

Inventor： NAKDIMON SHALOM

IPC: G01N21/84 ,  G01N21/59

CPC classification number: H04B3/542 ,  H04B2203/5425 ,  H04B2203/5437 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04B2203/545 ,  H04B2203/5466 ,  H04B2203/5479 ,  H04B2203/5483 ,  H04B2203/5491

Abstract: An adapter connectable to power outlet [103], for use with a power line communication system [105a], having electronic filter means and dedicated connectors for supporting the different kinds of services and having mechanical means for connecting the adapter to the power outlet [103].

Abstract translation: 可连接到电源插座[103]的适配器，用于具有电子滤波器装置和用于支持不同种类的服务的专用连接器的电力线通信系统[105a]，并具有用于将适配器连接到电源插座[103 ]。

公开(公告)号：WO2006062493A2

公开(公告)日：2006-06-15

申请号：PCT/US2004/015349

申请日：2004-05-14

Applicant: CURRENT TECHNOLOGIES, LLC

Inventor： GIANNINI, Paul, M. ,  YANEY, David, Stanley ,  MOLLENKOPF, James, Douglas

IPC: H04M11/04

CPC classification number: H04B3/54 ,  H04B3/56 ,  H04B2203/5441 ,  H04B2203/5466 ,  H04B2203/5483 ,  H04B2203/5491

Abstract: The present invention provides a device for providing communications through power lines comprised of multiple conductors by transmitting the data signals through a plurality of the conductors. One embodiment of the present invention may be comprised of a transmit circuit communicatively coupled to a first energized conductor for applying a first voltage signal representing the data to the first energized conductor; the transmit circuit being communicatively coupled to a second energized conductor for applying a second voltage signal representing the data to the second energized conductor; and wherein the second voltage signal is opposite in polarity to said first voltage signal.

Abstract translation: 本发明提供了一种用于通过多个导体发送数据信号来通过由多个导线组成的电力线来提供通信的装置。 本发明的一个实施例可以包括通信地耦合到第一带电导体的发射电路，用于将表示数据的第一电压信号施加到第一带电导体; 所述发射电路通信地耦合到第二激励导体，用于将表示所述数据的第二电压信号施加到所述第二激励导体; 并且其中所述第二电压信号的极性与所述第一电压信号相反。

公开(公告)号：WO2005086630A3

公开(公告)日：2006-06-01

申请号：PCT/US2005001337

申请日：2005-01-13

Applicant: EGRATION INC BAE SYSTEMS INFOR ,  NIEDZWIECKI JOSHUA D

Inventor： NIEDZWIECKI JOSHUA D

IPC: G06F19/00 ,  G01N33/48 ,  G01N33/50 ,  G01R23/16 ,  G01R27/04 ,  G01R27/32 ,  G01R35/00 ,  H04B3/46 ,  H04B3/56

CPC classification number: G01R31/31717 ,  G01R27/04 ,  G01R27/32 ,  G01R31/11 ,  G01R35/005 ,  H04B3/46 ,  H04B3/493 ,  H04B3/56 ,  H04B2203/5425 ,  H04B2203/5483 ,  H04B2203/5491 ,  H04B2203/5495

Abstract: A four-port junction is substituted for a six-port junction in a frequency domain reflectometer, which reduces the parts count and therefore cost and size of the reflectometer while improving reliability. The frequency domain reflectometer can alternatively be used as an insertion loss tester. An algorithm including the Hilbert Transform is used to directly calculate the estimated reflection coefficient from the output power measured at only two output ports.

Abstract translation: 四端口接头代替了频域反射计中的六端口结，这样可以降低零件数量，从而降低了反射计的成本和尺寸，同时提高了可靠性。 频域反射计可以替代地用作插入损耗测试仪。 包括希尔伯特变换在内的算法用于直接从仅在两个输出端口测量的输出功率计算估计的反射系数。

公开(公告)号：WO2005109668A1

公开(公告)日：2005-11-17

申请号：PCT/US2004/026328

申请日：2004-08-16

Applicant: TELKONET, INC. ,  CRENSHAW, Ralph, E. ,  GRIMES, David, W. ,  LARSON, L., Peter ,  POZSGAY, Andrew

Inventor： CRENSHAW, Ralph, E. ,  GRIMES, David, W. ,  LARSON, L., Peter ,  POZSGAY, Andrew

IPC: H04B3/54

CPC classification number: H04B3/54 ,  H04B3/542 ,  H04B3/56 ,  H04B2203/5433 ,  H04B2203/5445 ,  H04B2203/5466 ,  H04B2203/5483 ,  H04B2203/5491

Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of Wye-connected and Delta connected power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.

Abstract translation: 一种用于修改建筑物中的三相配电网络的方法和装置，以便通过使用电力线载波（PLC）信号提供数据通信到位于Wye连接和Delta连接的配电系统远程的近似电气中心位置 从建筑物的数据输入点。 无源耦合器装置连接到位于中心的服务面板。 无源耦合器从建筑物的远程入口处接收电力线载波（PLC）信号，并将在服务面板输入的信号调到三相配电网络的每个相。

公开(公告)号：WO2005101771A2

公开(公告)日：2005-10-27

申请号：PCT/JP2005007668

申请日：2005-04-15

Applicant: MATSUSHITA ELECTRIC IND CO LTD ,  ICHIHARA FUMIO ,  YAMASHITA AKIHIRO ,  HANADA TSUNEHIRO ,  OISHI MUTSUHIKO ,  WAKISAKA TOSHIYUKI ,  MAKI MASAHIRO

Inventor： ICHIHARA FUMIO ,  YAMASHITA AKIHIRO ,  HANADA TSUNEHIRO ,  OISHI MUTSUHIKO ,  WAKISAKA TOSHIYUKI ,  MAKI MASAHIRO

IPC: H04B3/30 ,  H04B3/56 ,  H04L25/00

CPC classification number: H04B3/30 ,  H04B3/56 ,  H04B2203/5425 ,  H04B2203/5445 ,  H04B2203/5483 ,  H04B2203/5491

Abstract: A line state detecting apparatus provided in a balanced transmission system includes, in transmission lines comprising a pair of conductors W1, W2 connected to a transmitting portion 13, current transformers T11, T12 primary sides of which are inserted to respectives thereof in series therewith and secondary sides of which are connected in series to cancel currents or voltages of the two transformer by each other, and a detecting portion 11 for detecting currents or voltages on secondary sides of the current transformers T11, T12. By an output of the detecting portion 11, a difference of currents or voltages of the conductors W1, W2 of the transmission lines is provided and an unbalance component between the conductors W1, W2 is detected.

Abstract translation: 设置在平衡传输系统中的线路状态检测装置包括在与发送部分13连接的一对导体W1，W2的传输线中，其一次侧的电流互感器T11，T12与其一起插入其中，并且二次 其侧面串联连接以消除两个变压器彼此的电流或电压;以及检测部分11，用于检测电流互感器T11，T12的二次侧的电流或电压。 通过检测部11的输出，提供传输线的导体W1，W2的电流或电压的差异，并且检测导体W1，W2之间的不平衡分量。

公开(公告)号：WO2005086630A2

公开(公告)日：2005-09-22

申请号：PCT/US2005/001337

申请日：2005-01-13

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. ,  NIEDZWIECKI, Joshua, D.

Inventor： NIEDZWIECKI, Joshua, D.

IPC: G01N33/48 ,  G01N33/50 ,  G01R23/16 ,  G01R27/04 ,  G01R27/32 ,  G01R35/00 ,  G06F19/00 ,  H04B3/46 ,  H04B3/56

CPC classification number: G01R31/31717 ,  G01R27/04 ,  G01R27/32 ,  G01R31/11 ,  G01R35/005 ,  H04B3/46 ,  H04B3/493 ,  H04B3/56 ,  H04B2203/5425 ,  H04B2203/5483 ,  H04B2203/5491 ,  H04B2203/5495

Abstract: A four-port junction is substituted for a six-port junction in a frequency domain reflectometer, which reduces the parts count and therefore cost and size of the reflectometer while improving reliability. The frequency domain reflectometer can alternatively be used as an insertion loss tester. An algorithm including the Hilbert Transform is used to directly calculate the estimated reflection coefficient from the output power measured at only two output ports.

Abstract translation: 四端口接头代替了频域反射计中的六端口结，这样可以降低零件数量，从而降低了反射计的成本和尺寸，同时提高了可靠性。 频域反射计可以替代地用作插入损耗测试仪。 包括希尔伯特变换在内的算法用于直接从仅在两个输出端口测量的输出功率计算估计的反射系数。

公开(公告)号：WO2005069943A2

公开(公告)日：2005-08-04

申请号：PCT/US2005/001799

申请日：2005-01-13

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. ,  NIEDZWIECKI, Joshua, D. ,  TAYLOR, Matthew, A. ,  LANDE, Mark

Inventor： NIEDZWIECKI, Joshua, D. ,  TAYLOR, Matthew, A. ,  LANDE, Mark

IPC: G01N33/48 ,  G01N33/50 ,  G01R23/16 ,  G01R27/04 ,  G01R27/32 ,  G01R35/00 ,  G06F19/00 ,  H04B3/46 ,  H04B3/56

CPC classification number: G01R31/31717 ,  G01R27/04 ,  G01R27/32 ,  G01R31/11 ,  G01R35/005 ,  H04B3/46 ,  H04B3/493 ,  H04B3/56 ,  H04B2203/5425 ,  H04B2203/5483 ,  H04B2203/5491 ,  H04B2203/5495

Abstract: A calibration system is provided for calibrating frequency domain reflectometers in the field by using both the scattering parameters of the multi-port junction determined at the factory and changing the offset and gain terms used in generating a complex reflection coefficient by using internal calibrated loads so that heavy, cumbersome external calibrated transmission lines are not required. In one embodiment the internal calibrated loads include RLC circuits and in another embodiment the internal calibrated loads include attenuators. Further, retesting or recalibration does not necessitate reconnecting the cable under test, which may remain connected to the reflectometer’s test port throughout the procedure.

Abstract translation: 提供了一种校准系统，用于通过使用出厂时确定的多端口结的散射参数和通过使用内部校准负载来改变用于产生复反射系数的偏移和增益项来校准现场的频域反射计，使得 不需要繁重繁琐的外部校准传输线。 在一个实施例中，内部校准负载包括RLC电路，在另​​一个实施例中，内部校准负载包括衰减器。 此外，重新测试或重新校准不需要重新连接被测电缆，这可能在整个过程中保持连接到反射计的测试端口。