Transmitter and signal transmitting method thereof
    5.
    发明授权
    Transmitter and signal transmitting method thereof 有权
    发射机及其发射方法

    公开(公告)号:US09276654B2

    公开(公告)日:2016-03-01

    申请号:US14324665

    申请日:2014-07-07

    CPC classification number: H04B7/0456 H04L1/0625 H04L27/2627 H04W72/0473

    Abstract: A signal transmitter and receiver are provided. The transmitter includes: a Multiple Input Multiple Output (MIMO) precoder configured to, in response to a first input signal and a second input signal, generate a first transmission signal and a second transmission signal by performing MIMO precoding by pre-phase shifting or pre-phase shifting/hopping the second input signal, and superposition encoding the first input signal and the pre-phase shifted or pre-phase shifted/hopped second input signal; and an Orthogonal Frequency Division Multiplexing (OFDM) modulator configured to OFDM modulate the first transmission signal and the second transmission signal.

    Abstract translation: 提供信号发射器和接收器。 发射机包括:多输入多输出(MIMO)预编码器,被配置为响应于第一输入信号和第二输入信号,通过通过预相移或预先执行MIMO预编码来生成第一传输信号和第二传输信号 相位移位/跳频第二输入信号,以及叠加编码第一输入信号和预相移或预相位偏移/跳跃的第二输入信号; 以及被配置为OFDM调制所述第一发送信号和所述第二发送信号的正交频分复用(OFDM)调制器。

    METHOD AND APPARATUS FOR MEASURING SPIN-ORBIT TORQUE

    公开(公告)号:US20230076199A1

    公开(公告)日:2023-03-09

    申请号:US17679874

    申请日:2022-02-24

    Abstract: A spin-orbit torque (SOT) measuring apparatus includes a photoelastic modulator (PEM) configured to periodically modulate a polarization direction of linearly polarized incident light and emit a periodically modulated light, a first polarization rotator configured to rotate a polarization direction of the periodically modulated light, a voltage generator configured to generate an AC current to a sample to which light with the rotated polarization direction is to be emitted, a prism configured to split light reflected into first light and second light having different polarization directions, a balanced detector configured to output a signal corresponding to an intensity difference between the first light and the second light, a changing circuit configured to change a frequency component to the intensity difference, and an amplitude measurer configured to measure an amplitude of a frequency component corresponding to a modulation frequency of the PEM with the changed frequency component.

    Transmitting apparatus, receiving apparatus, and control methods thereof
    9.
    发明授权
    Transmitting apparatus, receiving apparatus, and control methods thereof 有权
    发送装置,接收装置及其控制方法

    公开(公告)号:US09300376B2

    公开(公告)日:2016-03-29

    申请号:US14323465

    申请日:2014-07-03

    Abstract: A signal transmitting apparatus, a signal receiving apparatus and methods thereof are provided. A signal transmitting apparatus which transmits a signal to realize a diversity gain together with a signal transmitted from another transmitting apparatus in a multi input single output (MISO) method includes a first transmitter configured to transmit a first signal, a second transmitter configured to transmit a second signal, and a controller configured to control the first signal and the second signal to be transmitted in a first cooperative communication method, wherein the controller controls the first signal and the second signal to be transmitted together with the signal transmitted from another transmitting apparatus in a second cooperative communication method.

    Abstract translation: 提供信号发送装置,信号接收装置及其方法。 在多输入单输出(MISO)方法中发送与从另一发送装置发送的信号一起实现分集增益的信号的信号发送装置包括被配置为发送第一信号的第一发送器,被配置为发送第一信号的第二发送器 第二信号,以及控制器,被配置为以第一协作通信方式控制要发送的第一信号和第二信号,其中控制器控制要发送的第一信号和第二信号以及从另一发送装置发送的信号 第二种合作通信方式。

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