公开(公告)号：US09608754B2

公开(公告)日：2017-03-28

申请号：US14639896

申请日：2015-03-05

Applicant: Aviat U.S., Inc.

Inventor： Philip Secker ,  Emerick Vann

IPC: H04J3/06 ,  H04L7/00 ,  H03L7/08 ,  H04L7/033 ,  H04J3/12

CPC classification number: H04J3/0691 ,  H03L7/0805 ,  H03L7/0807 ,  H04J3/0638 ,  H04J3/0647 ,  H04J3/12 ,  H04L7/0008 ,  H04L7/0337

Abstract: A system may include a transmitting device. The transmitting device may include one or more terminals for receiving a data signal and a first clock signal. A first phase lock loop may lock a phase of an initial periodic signal with a phase of the first clock signal, the first phase lock loop including a divider to generate the initial periodic signal based on the first clock signal. A decimation module may sample the initial periodic signal at a decimated rate of a backplane clock, the backplane clock being asynchronous with a clock that generated the first clock signal. A transmitting data block interface may construct data blocks and provide the data blocks to a receiving device, each of one or more of the data blocks including a portion of the data signal and at least one sample of the initial periodic signal.

公开(公告)号：US20150180600A1

公开(公告)日：2015-06-25

申请号：US14639896

申请日：2015-03-05

Applicant: AVIAT U.S., INC.

Inventor： Philip Secker ,  Emerick Vann

IPC: H04J3/06 ,  H04L7/033

CPC classification number: H04J3/0691 ,  H03L7/0805 ,  H03L7/0807 ,  H04J3/0638 ,  H04J3/0647 ,  H04J3/12 ,  H04L7/0008 ,  H04L7/0337

Abstract: A system may include a transmitting device. The transmitting device may include one or more terminals for receiving a data signal and a first clock signal. A first phase lock loop may lock a phase of an initial periodic signal with a phase of the first clock signal, the first phase lock loop including a divider to generate the initial periodic signal based on the first clock signal. A decimation module may sample the initial periodic signal at a decimated rate of a backplane clock, the backplane clock being asynchronous with a clock that generated the first clock signal. A transmitting data block interface may construct data blocks and provide the data blocks to a receiving device, each of one or more of the data blocks including a portion of the data signal and at least one sample of the initial periodic signal.

Abstract translation: 系统可以包括发送设备。 发送设备可以包括用于接收数据信号和第一时钟信号的一个或多个终端。 第一锁相环可以用第一时钟信号的相位锁定初始周期信号的相位，第一锁相环包括分频器，以基于第一时钟信号产生初始周期信号。 抽取模块可以以背板时钟的抽取速率对初始周期信号进行采样，背板时钟与产生第一时钟信号的时钟异步。 发送数据块接口可以构造数据块并将数据块提供给接收装置，所述数据块中的一个或多个数据块中的每一个包括数据信号的一部分和初始周期信号的至少一个样本。

公开(公告)号：US09042853B2

公开(公告)日：2015-05-26

申请号：US14155211

申请日：2014-01-14

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann ,  Yen-Fang Chao ,  Youming Qin ,  Roland Matian

IPC: H04B17/00 ,  H04B1/16 ,  H03C3/40 ,  H03D3/00 ,  H03D7/16 ,  H04B1/30 ,  H04L27/38 ,  H04B1/10

Abstract: Various embodiments provide for systems and methods for signal conversion of one modulated signal to another modulated signal using demodulation and then re-modulation. According to some embodiments, a signal receiving system may comprise an I/Q demodulator that demodulates a first modulated signal to an in-phase (“I”) signal and a quadrature (“Q”) signal, an I/Q signal adjustor that adaptively adjusts the Q signal to increase the signal-to-noise ratio (SNR) of a transitory signal that is based on a second modulated signal, and an I/Q modulator that modulates the I signal and the adjusted Q signal to the second modulated signal. To increase the SNR, the Q signal may be adjusted based on a calculated error determined for the transitory signal during demodulation by a demodulator downstream from the I/Q modulator.

公开(公告)号：US08630600B1

公开(公告)日：2014-01-14

申请号：US13627996

申请日：2012-09-26

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann ,  Yen-Fang Chao ,  Youming Qin ,  Roland Matian

IPC: H04B17/00

CPC classification number: H04L1/206 ,  H03C3/406 ,  H03D3/009 ,  H03D7/168 ,  H04B1/0014 ,  H04B1/10 ,  H04B1/16 ,  H04B1/28 ,  H04B1/30 ,  H04L1/0036 ,  H04L1/203 ,  H04L1/208 ,  H04L27/38 ,  H04L27/3854

Abstract: Various embodiments provide for systems and methods for signal conversion of one modulated signal to another modulated signal using demodulation and then re-modulation. According to some embodiments, a signal receiving system may comprise an I/Q demodulator that demodulates a first modulated signal to an in-phase (“I”) signal and a quadrature (“Q”) signal, an I/Q signal adjustor that adaptively adjusts the Q signal to increase the signal-to-noise ratio (SNR) of a transitory signal that is based on a second modulated signal, and an I/Q modulator that modulates the I signal and the adjusted Q signal to the second modulated signal. To increase the SNR, the Q signal may be adjusted based on a calculated error determined for the transitory signal during demodulation by a demodulator downstream from the I/Q modulator.

Abstract translation: 各种实施例提供了用于使用解调然后再调制将一个调制信号信号转换到另一调制信号的系统和方法。 根据一些实施例，信号接收系统可以包括将第一调制信号解调为同相（“I”）信号和正交（“Q”）信号的I / Q解调器，I / Q信号调节器， 自适应地调整Q信号以增加基于第二调制信号的瞬态信号的信噪比（SNR），以及将I信号和经调整的Q信号调制为第二调制信号的I / Q调制器 信号。 为了增加SNR，可以基于在由I / Q调制器下游的解调器解调期间为瞬态信号确定的计算误差来调整Q信号。

公开(公告)号：US09337965B2

公开(公告)日：2016-05-10

申请号：US14679987

申请日：2015-04-06

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann ,  Yen-Fang Chao ,  Youming Qin ,  Roland Matian

IPC: H04L1/20 ,  H04B1/16 ,  H03C3/40 ,  H03D3/00 ,  H03D7/16 ,  H04B1/30 ,  H04L27/38 ,  H04B1/00 ,  H04L1/00 ,  H04B1/28 ,  H04B1/10

CPC classification number: H04L1/206 ,  H03C3/406 ,  H03D3/009 ,  H03D7/168 ,  H04B1/0014 ,  H04B1/10 ,  H04B1/16 ,  H04B1/28 ,  H04B1/30 ,  H04L1/0036 ,  H04L1/203 ,  H04L1/208 ,  H04L27/38 ,  H04L27/3854

Abstract: Various embodiments provide for systems and methods for signal conversion of one modulated signal to another modulated signal using demodulation and then re-modulation. According to some embodiments, a signal receiving system may comprise an I/Q demodulator that demodulates a first modulated signal to an in-phase (“I”) signal and a quadrature (“Q”) signal, an I/Q signal adjustor that adaptively adjusts the Q signal to increase the signal-to-noise ratio (SNR) of a transitory signal that is based on a second modulated signal, and an I/Q modulator that modulates the I signal and the adjusted Q signal to the second modulated signal. To increase the SNR, the Q signal may be adjusted based on a calculated error determined for the transitory signal during demodulation by a demodulator downstream from the I/Q modulator.

公开(公告)号：US09136950B2

公开(公告)日：2015-09-15

申请号：US14520309

申请日：2014-10-21

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann

IPC: H04B1/10 ,  H04B15/00 ,  H04B7/00 ,  H04B7/10

CPC classification number: H04B15/00 ,  H04B7/002 ,  H04B7/10

Abstract: An exemplary system may comprise a first and second device and a first and second power splitter coupled to a single cable. The first device may be configured to receive a first noise signal of a first polarization, and to adaptively cancel, based on the first noise signal, first noise from the noisy signal associated with an orthogonal polarization. The second device may be configured to receive a second noise signal of a second polarization, and to adaptively cancel second noise from the noisy signal associated with an orthogonal polarization based on the second noise signal. The first power splitter may be configured to receive the first noise signal from the single cable and provide the first noise signal to the first device. The second power splitter may be configured to receive the second noise signal from the single cable and provide the second noise signal to the second device.

Abstract translation: 示例性系统可以包括耦合到单个电缆的第一和第二设备以及第一和第二功率分配器。 第一装置可以被配置为接收第一极化的第一噪声信号，并且基于第一噪声信号自适应地消除来自与正交极化相关联的噪声信号的第一噪声。 第二装置可以被配置为接收第二极化的第二噪声信号，并且基于第二噪声信号自适应地从与正交极化相关联的噪声信号中抵消第二噪声。 第一功率分配器可以被配置为从单个电缆接收第一噪声信号并将第一噪声信号提供给第一设备。 第二功率分配器可以被配置为从单个电缆接收第二噪声信号并将第二噪声信号提供给第二设备。

公开(公告)号：US09124471B2

公开(公告)日：2015-09-01

申请号：US14469432

申请日：2014-08-26

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann

IPC: H04B1/38 ,  H04L25/08 ,  H04B1/40 ,  H04L27/34

CPC classification number: H04L25/08 ,  H04B1/40 ,  H04L27/3405

Abstract: Systems and methods for transceiver communication are discussed herein. An exemplary system comprises a first transceiver and a second transceiver. The first transceiver may comprise an I/Q module and a PHY device. The I/Q module may receive a first complex signal and transform the first complex signal into bit words of a predetermined size and framewords. The PHY device may receive the bit words, transmit the bit words and framewords over a cable, and perform adaptive cancellation. The second transceiver may comprise a PHY device, an I/Q module, an I/Q modulator, and an antenna. The PHY device may receive the bit words and the framewords from over the cable. The I/Q module may transform the bit words to a second complex signal based on the framewords. The I/Q modulator may modulate the complex signal to generate a transmit signal. The antenna may transmit the signal.

Abstract translation: 本文讨论了收发器通信的系统和方法。 示例性系统包括第一收发器和第二收发器。 第一收发机可以包括I / Q模块和PHY设备。 I / Q模块可以接收第一复合信号，并将第一复数信号变换成预定大小的位字和成帧信号。 PHY设备可以接收位字，通过电缆发送位字和帧输入，并执行自适应消除。 第二收发器可以包括PHY设备，I / Q模块，I / Q调制器和天线。 PHY设备可以通过电缆接收位字和帧信号。 I / Q模块可以将位字转换成基于信号线的第二复信号。 I / Q调制器可以调制复信号以产生发射信号。 天线可以发送信号。

公开(公告)号：US09077425B2

公开(公告)日：2015-07-07

申请号：US14155211

申请日：2014-01-14

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann ,  Yen-Fang Chao ,  Youming Qin ,  Roland Matian

IPC: H04B17/00 ,  H04B1/16 ,  H03C3/40 ,  H03D3/00 ,  H03D7/16 ,  H04B1/30 ,  H04L27/38 ,  H04B1/10

CPC classification number: H04L1/206 ,  H03C3/406 ,  H03D3/009 ,  H03D7/168 ,  H04B1/0014 ,  H04B1/10 ,  H04B1/16 ,  H04B1/28 ,  H04B1/30 ,  H04L1/0036 ,  H04L1/203 ,  H04L1/208 ,  H04L27/38 ,  H04L27/3854

Abstract: Various embodiments provide for systems and methods for signal conversion of one modulated signal to another modulated signal using demodulation and then re-modulation. According to some embodiments, a signal receiving system may comprise an I/Q demodulator that demodulates a first modulated signal to an in-phase (“I”) signal and a quadrature (“Q”) signal, an I/Q signal adjustor that adaptively adjusts the Q signal to increase the signal-to-noise ratio (SNR) of a transitory signal that is based on a second modulated signal, and an I/Q modulator that modulates the I signal and the adjusted Q signal to the second modulated signal. To increase the SNR, the Q signal may be adjusted based on a calculated error determined for the transitory signal during demodulation by a demodulator downstream from the I/Q modulator.

Abstract translation: 各种实施例提供了用于使用解调然后再调制将一个调制信号信号转换成另一调制信号的系统和方法。 根据一些实施例，信号接收系统可以包括将第一调制信号解调为同相（“I”）信号和正交（“Q”）信号的I / Q解调器，I / Q信号调节器， 自适应地调整Q信号以增加基于第二调制信号的瞬态信号的信噪比（SNR），以及I / Q调制器，其将I信号和经调整的Q信号调制为第二调制信号 信号。 为了增加SNR，可以基于在由I / Q调制器下游的解调器解调期间为瞬态信号确定的计算误差来调整Q信号。

公开(公告)号：US20150036762A1

公开(公告)日：2015-02-05

申请号：US14520309

申请日：2014-10-21

Applicant: Aviat U.S., Inc.

Inventor： Emerick Vann

IPC: H04B15/00 ,  H04B7/10

CPC classification number: H04B15/00 ,  H04B7/002 ,  H04B7/10

Abstract: An exemplary system may comprise a first and second device and a first and second power splitter coupled to a single cable. The first device may be configured to receive a first noise signal of a first polarization, and to adaptively cancel, based on the first noise signal, first noise from the noisy signal associated with an orthogonal polarization. The second device may be configured to receive a second noise signal of a second polarization, and to adaptively cancel second noise from the noisy signal associated with an orthogonal polarization based on the second noise signal. The first power splitter may be configured to receive the first noise signal from the single cable and provide the first noise signal to the first device. The second power splitter may be configured to receive the second noise signal from the single cable and provide the second noise signal to the second device.

Abstract translation: 示例性系统可以包括耦合到单个电缆的第一和第二设备以及第一和第二功率分配器。 第一装置可以被配置为接收第一极化的第一噪声信号，并且基于第一噪声信号自适应地消除来自与正交极化相关联的噪声信号的第一噪声。 第二装置可以被配置为接收第二极化的第二噪声信号，并且基于第二噪声信号自适应地从与正交极化相关联的噪声信号中抵消第二噪声。 第一功率分配器可以被配置为从单个电缆接收第一噪声信号并将第一噪声信号提供给第一设备。 第二功率分配器可以被配置为从单个电缆接收第二噪声信号并将第二噪声信号提供给第二设备。