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    APPARATUS, SYSTEM AND METHOD OF STEERING AN ANTENNA ARRAY
    2.
    发明申请
    APPARATUS, SYSTEM AND METHOD OF STEERING AN ANTENNA ARRAY 有权
    装置，系统和方向转向天线阵列

    公开(公告)号：US20140152501A1

    公开(公告)日：2014-06-05

    申请号：US13705235

    申请日：2012-12-05

    申请人： Maxim Greenberg ,  Michael Genossar

    发明人： Maxim Greenberg ,  Michael Genossar

    IPC分类号： H01Q3/26

    CPC分类号： H01Q3/2682

    摘要： Some demonstrative embodiments include apparatuses, systems and/or methods of steering an antenna array. For example, a steering controller may control steering of an antenna array, the steering controller may be configured to select a first plurality of timing taps out of a second plurality of timing taps of a channel estimation, to determine a plurality of steering vectors corresponding the first plurality of timing taps, to determine a particular steering vector based on the plurality of steering vectors, and to control steering of the antenna array according to the particular steering vector.

    摘要翻译： 一些演示实施例包括对天线阵列进行操纵的装置，系统和/或方法。 例如，转向控制器可以控制天线阵列的转向，转向控制器可被配置为从信道估计的第二多个定时抽头中选择第一多个定时抽头，以确定对应于 第一多个定时抽头，用于基于所述多个导向矢量来确定特定导向矢量，并且根据所述特定导向矢量来控制所述天线阵列的转向。

    TECHNIQUES FOR EFFICIENT CARRIER RECOVERY FOR PASSBAND COMMUNCIATION SYSTEMS
    3.
    发明申请
    TECHNIQUES FOR EFFICIENT CARRIER RECOVERY FOR PASSBAND COMMUNCIATION SYSTEMS 有权
    用于通信通信系统的有效载波恢复技术

    公开(公告)号：US20090233564A1

    公开(公告)日：2009-09-17

    申请号：US12241981

    申请日：2008-09-30

    申请人： Maxim Greenberg ,  Menashe Soffer

    发明人： Maxim Greenberg ,  Menashe Soffer

    IPC分类号： H04B17/00

    CPC分类号： H01Q3/26 ,  H04B7/0682

    摘要： A method, apparatus, and article containing computer instructions are described. In an embodiment an apparatus includes a radio-frequency receiver to receive a training packet. The receiver may include a processor. The processor may include modules for performing carrier recovery. A coarse estimator module may derive a coarse frequency offset from the training packet; and a fine estimator module may derive a fine frequency offset from the training packet substantially simultaneously and in parallel with the coarse estimator module. A carrier recovery module may perform carrier recovery using the fine and coarse frequency offsets.

    摘要翻译： 描述包含计算机指令的方法，装置和物品。 在一个实施例中，装置包括用于接收训练分组的射频接收机。 接收机可以包括处理器。 处理器可以包括用于执行载波恢复的模块。 粗略估计器模块可以从训练分组导出粗略的频率偏移; 并且精细估计器模块可以基本上同时且与粗估计模块并行地从训练分组导出精细的频率偏移。 载波恢复模块可以使用精细和粗略的频率偏移来执行载波恢复。

    Method and apparatus for optical mode conversion
    4.
    发明授权
    Method and apparatus for optical mode conversion 有权
    用于光学模式转换的方法和装置

    公开(公告)号：US07218814B2

    公开(公告)日：2007-05-15

    申请号：US10515926

    申请日：2003-05-28

    申请人： Ilya Vorobeichik ,  Maxim Greenberg ,  Yoav Berlatzky ,  Edvardas Narevicius ,  Romanas Narevich

    发明人： Ilya Vorobeichik ,  Maxim Greenberg ,  Yoav Berlatzky ,  Edvardas Narevicius ,  Romanas Narevich

    IPC分类号： G02B6/34

    CPC分类号： G02B6/14 ,  G02B6/266 ,  G02B2006/121 ,  G02F1/011

    摘要： A mode conversion apparatus including a dynamic waveguide section associated with a plurality of control elements that, when activated, are able to produce a periodic refractive-index perturbation pattern in the dynamic waveguide section, wherein the periodic refractive-index perturbation pattern is able to convert at least a fraction of an input signal from a first guided mode of the dynamic waveguide section into a second guided mode of the dynamic waveguide section.

    摘要翻译： 一种模式转换装置，包括与多个控制元件相关联的动态波导部分，所述动态波导部分在被激活时能够在动态波导部分中产生周期性折射率扰动图案，其中周期性折射率扰动图案能够转换 将来自动态波导部分的第一引导模式的输入信号的至少一部分转换成动态波导部分的第二引导模式。

    Device, system and method of phase quantization for phased array antenna
    5.
    发明授权
    Device, system and method of phase quantization for phased array antenna 有权
    相控阵天线相位量化的装置，系统及方法

    公开(公告)号：US08848772B2

    公开(公告)日：2014-09-30

    申请号：US13528952

    申请日：2012-06-21

    申请人： Maxim Greenberg ,  Tom Harel ,  Yuval Lomnitz

    发明人： Maxim Greenberg ,  Tom Harel ,  Yuval Lomnitz

    IPC分类号： H04L27/22 ,  H04B17/00

    CPC分类号： H04B17/12 ,  H01Q3/26 ,  H04B7/0617 ,  H04B7/084

    摘要： Some demonstrative embodiments include devices, systems and/or methods of phase quantization. For example, a device may include a phase quantizer to receive a plurality of non-quantized phase values corresponding to a plurality of antenna elements of a phased-array antenna, based on the plurality of non-quantized phase values to select a predefined rotation angle, to determine a plurality of rotated non-quantized phase values by rotating the plurality of non-quantized phase values by the selected rotation angle, and to generate a plurality of quantized phase values by quantizing the plurality of rotated non-quantized phase values.

    摘要翻译： 一些演示实施例包括相位量化的装置，系统和/或方法。 例如，设备可以包括相位量化器，用于基于多个非量化相位值来接收对应于相控阵天线的多个天线元件的多个非量化相位值，以选择预定义的旋转角度 通过将所述多个非量化相位值旋转所选择的旋转角度来确定多个旋转的非量化相位值，并且通过量化所述多个旋转非量化相位值来生成多个量化相位值。

    DEVICE, SYSTEM AND METHOD OF PHASE QUANTIZATION FOR PHASED ARRAY ANTENNA
    6.
    发明申请
    DEVICE, SYSTEM AND METHOD OF PHASE QUANTIZATION FOR PHASED ARRAY ANTENNA 有权
    装置，系统和相位定位方法

    公开(公告)号：US20130343444A1

    公开(公告)日：2013-12-26

    申请号：US13528952

    申请日：2012-06-21

    申请人： Maxim Greenberg ,  Tom Harel ,  Yuval Lomnitz

    发明人： Maxim Greenberg ,  Tom Harel ,  Yuval Lomnitz

    IPC分类号： H04L27/22 ,  H04B17/00

    CPC分类号： H04B17/12 ,  H01Q3/26 ,  H04B7/0617 ,  H04B7/084

    摘要： Some demonstrative embodiments include devices, systems and/or methods of phase quantization. For example, a device may include a phase quantizer to receive a plurality of non-quantized phase values corresponding to a plurality of antenna elements of a phased-array antenna, based on the plurality of non-quantized phase values to select a predefined rotation angle, to determine a plurality of rotated non-quantized phase values by rotating the plurality of non-quantized phase values by the selected rotation angle, and to generate a plurality of quantized phase values by quantizing the plurality of rotated non-quantized phase values.

    摘要翻译： 一些演示实施例包括相位量化的装置，系统和/或方法。 例如，设备可以包括相位量化器，用于基于多个非量化相位值来接收对应于相控阵天线的多个天线元件的多个非量化相位值，以选择预定义的旋转角度 通过将所述多个非量化相位值旋转所选择的旋转角度来确定多个旋转的非量化相位值，并且通过量化所述多个旋转非量化相位值来生成多个量化相位值。

    Techniques for efficient carrier recovery for passband communciation systems
    7.
    发明授权
    Techniques for efficient carrier recovery for passband communciation systems 有权
    用于通带通信系统的高效载波恢复技术

    公开(公告)号：US08649750B2

    公开(公告)日：2014-02-11

    申请号：US12241981

    申请日：2008-09-30

    申请人： Maxim Greenberg ,  Menashe Soffer

    发明人： Maxim Greenberg ,  Menashe Soffer

    IPC分类号： H04B17/00

    CPC分类号： H01Q3/26 ,  H04B7/0682

    摘要： A method, apparatus, and article containing computer instructions are described. In an embodiment an apparatus includes a radio-frequency receiver to receive a training packet. The receiver may include a processor. The processor may include modules for performing carrier recovery. A coarse estimator module may derive a coarse frequency offset from the training packet; and a fine estimator module may derive a fine frequency offset from the training packet substantially simultaneously and in parallel with the coarse estimator module. A carrier recovery module may perform carrier recovery using the fine and coarse frequency offsets.

    摘要翻译： 描述包含计算机指令的方法，装置和物品。 在一个实施例中，装置包括用于接收训练分组的射频接收机。 接收机可以包括处理器。 处理器可以包括用于执行载波恢复的模块。 粗略估计器模块可以从训练分组导出粗略的频率偏移; 并且精细估计器模块可以基本上同时且与粗估计模块并行地从训练分组导出精细的频率偏移。 载波恢复模块可以使用精细和粗略的频率偏移来执行载波恢复。