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    TWO-PORT MIXERS AND SYSTEMS, RECEIVERS, AND METHODS USING SAME
    11.
    发明申请
    TWO-PORT MIXERS AND SYSTEMS, RECEIVERS, AND METHODS USING SAME 审中-公开

    公开(公告)号：US20200304160A1

    公开(公告)日：2020-09-24

    申请号：US16088405

    申请日：2017-03-29

    Applicant: University of Washington

    Inventor： Alexander Tung Hoang ,  Joshua F. Ensworfth ,  Matthew S. Reynolds

    IPC: H04B1/16 ,  H04B1/04 ,  H03D7/12 ,  H03H7/38

    Abstract: Examples of receivers and receiver techniques are described herein. An example system may include a carrier source that may provide a wireless carrier signal and a wireless communication device, separate from the carrier source. The wireless communication device may provide a wireless communication signal containing data. A receiver may include an antenna positioned to receive the wireless carrier signal and the wireless communication signal, a two-port mixer coupled to the antenna and configured to mix the wireless carrier signal and the wireless communication signal to provide an intermediate frequency signal, and a demodulator configured to extract, at least in part, the data from the intermediate frequency signal.

    Sensor nodes, apparatuses, and methods for wirelessly transmitting data to a power infrastructure
    13.
    发明授权
    Sensor nodes, apparatuses, and methods for wirelessly transmitting data to a power infrastructure 有权
    用于将数据无线传输到电力基础设施的传感器节点，设备和方法

    公开(公告)号：US09218736B2

    公开(公告)日：2015-12-22

    申请号：US14024388

    申请日：2013-09-11

    Applicant: University of Washington through its Center for Commercialization

    Inventor： Shwetak N. Patel ,  Gabriel A. Cohn ,  Matthew S. Reynolds

    IPC: G08B29/00 ,  G08B29/02 ,  H04B3/54 ,  G08B25/06

    CPC classification number: H04B3/542 ,  G08B25/06 ,  G08B29/02 ,  H04B2203/5408 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04L27/14 ,  H04W24/08

    Abstract: Apparatuses, sensor nodes, systems and methods for modulating and transmitting sensor data wirelessly to an existing power line network are described. An apparatus may include a microcontroller having an oscillator and an input/output buffer. The microcontroller may process an electrical signal and the input/output buffer may drive a digital signal. The apparatus may include a transmitter utilizing the oscillator and the input/output buffer of the microcontroller. The transmitter may include a resonator coupled to the oscillator and modulation circuitry coupled to the oscillator and resonator. The resonator may modulate a frequency of the oscillator responsive to a modulation signal based on the processed electrical signal. The transmitter may further include an antenna coupled to the input/output buffer of the microcontroller for transmission of the data, and a resonant tank coupled to an output of the input/output buffer to provide an analog signal to the antenna.

    Abstract translation: 描述了用于将传感器数据无线调制和传输到现有电力线网络的装置，传感器节点，系统和方法。 装置可以包括具有振荡器和输入/输出缓冲器的微控制器。 微控制器可以处理电信号，并且输入/输出缓冲器可以驱动数字信号。 该装置可以包括使用振荡器和微控制器的输入/输出缓冲器的发射器。 发射机可以包括耦合到振荡器的谐振器和耦合到振荡器和谐振器的调制电路。 谐振器可以基于经处理的电信号来调制响应于调制信号的振荡器的频率。 发射机还可以包括耦合到微控制器的输入/输出缓冲器的天线，用于传输数据，以及耦合到输入/输出缓冲器的输出端以向天线提供模拟信号的谐振槽。

    RECEIVER, APPARATUS, AND METHODS FOR WIRELESSLY RECEIVING DATA FROM A POWER INFRASTRUCTURE
    14.
    发明申请
    RECEIVER, APPARATUS, AND METHODS FOR WIRELESSLY RECEIVING DATA FROM A POWER INFRASTRUCTURE 有权
    电力基础设施无线接收数据的接收器，设备和方法

    公开(公告)号：US20140072060A1

    公开(公告)日：2014-03-13

    申请号：US14024401

    申请日：2013-09-11

    Applicant: University of Washington through its Center for Commercialization

    Inventor： Shwetak N. Patel ,  Gabriel A. Cohn ,  Matthew S. Reynolds

    IPC: H04B3/54

    CPC classification number: H04B3/542 ,  G08B25/06 ,  G08B29/02 ,  H04B2203/5408 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04L27/14 ,  H04W24/08

    Abstract: Apparatuses, receivers, systems and methods for receiving data via a power line infrastructure. An exemplary apparatus includes a base station configured to receive a signal from a power line of a structure by coupling to the power line through an electrical outlet. The base station may include an impedance matching circuit configured to match an impedance of the power line of the structure, and a receiver coupled to the impedance matching circuit. The receiver may be configured to demodulate the signal received from the power line of the structure, convert the demodulated signal into a digital signal, and provide the digital signal to a decoder.

    Abstract translation: 用于通过电力线基础设施接收数据的装置，接收器，系统和方法。 示例性装置包括：基站，被配置为通过经由电源插座耦合到电力线路，从结构的电力线接收信号。 基站可以包括配置成匹配结构的电力线的阻抗的阻抗匹配电路和耦合到阻抗匹配电路的接收器。 接收机可以被配置为解调从结构的电力线接收的信号，将解调的信号转换成数字信号，并将数字信号提供给解码器。

    SENSOR NODES, APPARATUSES, AND METHODS FOR WIRELESSLY TRANSMITTING DATA TO A POWER INFRASTRUCTURE
    15.
    发明申请
    SENSOR NODES, APPARATUSES, AND METHODS FOR WIRELESSLY TRANSMITTING DATA TO A POWER INFRASTRUCTURE 有权
    用于无线传输数据到功率基础设施的传感器，设备和方法

    公开(公告)号：US20140070940A1

    公开(公告)日：2014-03-13

    申请号：US14024388

    申请日：2013-09-11

    Applicant: University of Washington through its Center for Commercialization

    Inventor： Shwetak N. Patel ,  Gabriel A. Cohn ,  Matthew S. Reynolds

    IPC: G08B29/02

    CPC classification number: H04B3/542 ,  G08B25/06 ,  G08B29/02 ,  H04B2203/5408 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04L27/14 ,  H04W24/08

    Abstract: Apparatuses, sensor nodes, systems and methods for modulating and transmitting sensor data wirelessly to an existing power line network are described. An apparatus may include a microcontroller having an oscillator and an input/output buffer. The microcontroller may process an electrical signal and the input/output buffer may drive a digital signal. The apparatus may include a transmitter utilizing the oscillator and the input/output buffer of the microcontroller. The transmitter may include a resonator coupled to the oscillator and modulation circuitry coupled to the oscillator and resonator. The resonator may modulate a frequency of the oscillator responsive to a modulation signal based on the processed electrical signal. The transmitter may further include an antenna coupled to the input/output buffer of the microcontroller for transmission of the data, and a resonant tank coupled to an output of the input/output buffer to provide an analog signal to the antenna.

    Abstract translation: 描述了用于将传感器数据无线调制和传输到现有电力线网络的装置，传感器节点，系统和方法。 装置可以包括具有振荡器和输入/输出缓冲器的微控制器。 微控制器可以处理电信号，并且输入/输出缓冲器可以驱动数字信号。 该装置可以包括使用振荡器和微控制器的输入/输出缓冲器的发射器。 发射机可以包括耦合到振荡器的谐振器和耦合到振荡器和谐振器的调制电路。 谐振器可以基于经处理的电信号来调制响应于调制信号的振荡器的频率。 发射机还可以包括耦合到微控制器的输入/输出缓冲器的天线，用于传输数据，以及耦合到输入/输出缓冲器的输出端以向天线提供模拟信号的谐振槽。

    RECEIVER, APPARATUS, AND METHODS FOR WIRELESSLY RECEIVING DATA FROM A POWER INFRASTRUCTURE
    20.
    发明申请
    RECEIVER, APPARATUS, AND METHODS FOR WIRELESSLY RECEIVING DATA FROM A POWER INFRASTRUCTURE 有权
    电力基础设施无线接收数据的接收器，设备和方法

    公开(公告)号：US20150326280A1

    公开(公告)日：2015-11-12

    申请号：US14747963

    申请日：2015-06-23

    Applicant: University of Washington for its Center for Commercialization

    Inventor： Shwetak N. Patel ,  Gabriel A. Cohn ,  Matthew S. Reynolds

    IPC: H04B3/54 ,  H04L27/14 ,  H04W24/08

    CPC classification number: H04B3/542 ,  G08B25/06 ,  G08B29/02 ,  H04B2203/5408 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04L27/14 ,  H04W24/08

    Abstract: Apparatuses, receivers, systems and methods for receiving data via a power line infrastructure. An exemplary apparatus includes a base station configured to receive a signal from a power line of a structure by coupling to the power line through an electrical outlet. The base station may include an impedance matching circuit configured to match an impedance of the power line of the structure, and a receiver coupled to the impedance matching circuit. The receiver may be configured to demodulate the signal received from the power line of the structure, convert the demodulated signal into a digital signal, and provide the digital signal to a decoder.

    Abstract translation: 用于通过电力线基础设施接收数据的装置，接收器，系统和方法。 示例性装置包括：基站，被配置为通过经由电源插座耦合到电力线路，从结构的电力线接收信号。 基站可以包括配置成匹配结构的电力线的阻抗的阻抗匹配电路和耦合到阻抗匹配电路的接收器。 接收机可以被配置为解调从结构的电力线接收的信号，将解调的信号转换成数字信号，并将数字信号提供给解码器。

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