公开(公告)号：US20080166988A1

公开(公告)日：2008-07-10

申请号：US12048033

申请日：2008-03-13

申请人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

发明人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

IPC分类号： H04B10/06

CPC分类号： H04B1/30

摘要： Circuits, systems, and methods are disclosed for controlling multiple antenna receive paths in a wireless communication device. In some embodiments, the circuit may include a pair of receiving antennas, a first receive path including a VCO coupled to receive a PLL signal and a first mixer coupled to receive a first signal from the VCO and a signal from one of the antennas, and a second receive path integrated separately from the first receive path including a second mixer coupled to receive a second signal from the VCO and a signal from the other antenna. By utilizing the output of the VCO to tune the first and second mixers in the first and second receive paths to the same phase and frequency, control of the multiple antenna receive paths may be optimized.

摘要翻译： 公开了用于控制无线通信设备中的多个天线接收路径的电路，系统和方法。 在一些实施例中，电路可以包括一对接收天线，包括耦合以接收PLL信号的VCO的第一接收路径和耦合以从VCO接收第一信号的第一混频器和来自天线之一的信号，以及 与第一接收路径分离地集成的第二接收路径，包括耦合以从VCO接收第二信号的第二混频器和来自另一天线的信号。 通过利用VCO的输出来将第一和第二接收路径中的第一和第二混频器调谐到相同的相位和频率，可以优化多个天线接收路径的控制。

公开(公告)号：US20120214435A1

公开(公告)日：2012-08-23

申请号：US13459508

申请日：2012-04-30

申请人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

发明人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

IPC分类号： H04B1/16

CPC分类号： H04B1/30

摘要： Circuits, systems, and methods are disclosed for controlling multiple antenna receive paths in a wireless communication device. In some embodiments, the circuit may include a pair of receiving antennas, a first receive path including a VCO coupled to receive a PLL signal and a first mixer coupled to receive a first signal from the VCO and a signal from one of the antennas, and a second receive path integrated separately from the first receive path including a second mixer coupled to receive a second signal from the VCO and a signal from the other antenna. By utilizing the output of the VCO to tune the first and second mixers in the first and second receive paths to the same phase and frequency, control of the multiple antenna receive paths may be optimized.

摘要翻译： 公开了用于控制无线通信设备中的多个天线接收路径的电路，系统和方法。 在一些实施例中，电路可以包括一对接收天线，包括耦合以接收PLL信号的VCO的第一接收路径和耦合以从VCO接收第一信号的第一混频器和来自天线之一的信号，以及 与第一接收路径分离地集成的第二接收路径，包括耦合以从VCO接收第二信号的第二混频器和来自另一天线的信号。 通过利用VCO的输出将第一和第二接收路径中的第一和第二混频器调谐到相同的相位和频率，可以优化多个天线接收路径的控制。

公开(公告)号：US08301099B2

公开(公告)日：2012-10-30

申请号：US13459508

申请日：2012-04-30

申请人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

发明人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H04B1/30

摘要： Circuits, systems, and methods are disclosed for controlling multiple antenna receive paths in a wireless communication device. In some embodiments, the circuit may include a pair of receiving antennas, a first receive path including a VCO coupled to receive a PLL signal and a first mixer coupled to receive a first signal from the VCO and a signal from one of the antennas, and a second receive path integrated separately from the first receive path including a second mixer coupled to receive a second signal from the VCO and a signal from the other antenna. By utilizing the output of the VCO to tune the first and second mixers in the first and second receive paths to the same phase and frequency, control of the multiple antenna receive paths may be optimized.

摘要翻译： 公开了用于控制无线通信设备中的多个天线接收路径的电路，系统和方法。 在一些实施例中，电路可以包括一对接收天线，包括耦合以接收PLL信号的VCO的第一接收路径和耦合以从VCO接收第一信号的第一混频器和来自天线之一的信号，以及 与第一接收路径分离地集成的第二接收路径，包括耦合以从VCO接收第二信号的第二混频器和来自另一天线的信号。 通过利用VCO的输出来将第一和第二接收路径中的第一和第二混频器调谐到相同的相位和频率，可以优化多个天线接收路径的控制。

公开(公告)号：US07398068B2

公开(公告)日：2008-07-08

申请号：US10430083

申请日：2003-05-05

申请人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

发明人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

IPC分类号： H04B7/08 ,  H04B7/12

CPC分类号： H04B1/30

摘要： A dual receive path for a wireless communication device having one synthesizer that drives one or two receive VCOs.

摘要翻译： 用于具有驱动一个或两个接收VCO的一个合成器的无线通信设备的双重接收路径。

公开(公告)号：US08170518B2

公开(公告)日：2012-05-01

申请号：US12048033

申请日：2008-03-13

申请人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

发明人： Ronald D. Javor ,  Malcolm H. Smith ,  Nir Binshtok ,  Eran Segev

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H04B1/30

摘要： Circuits, systems, and methods are disclosed for controlling multiple antenna receive paths in a wireless communication device. In some embodiments, the circuit may include a pair of receiving antennas, a first receive path including a VCO coupled to receive a PLL signal and a first mixer coupled to receive a first signal from the VCO and a signal from one of the antennas, and a second receive path integrated separately from the first receive path including a second mixer coupled to receive a second signal from the VCO and a signal from the other antenna. By utilizing the output of the VCO to tune the first and second mixers in the first and second receive paths to the same phase and frequency, control of the multiple antenna receive paths may be optimized.

摘要翻译： 公开了用于控制无线通信设备中的多个天线接收路径的电路，系统和方法。 在一些实施例中，电路可以包括一对接收天线，包括耦合以接收PLL信号的VCO的第一接收路径和耦合以从VCO接收第一信号的第一混频器和来自天线之一的信号，以及 与第一接收路径分离地集成的第二接收路径，包括耦合以从VCO接收第二信号的第二混频器和来自另一天线的信号。 通过利用VCO的输出来将第一和第二接收路径中的第一和第二混频器调谐到相同的相位和频率，可以优化多个天线接收路径的控制。

公开(公告)号：US20060135101A1

公开(公告)日：2006-06-22

申请号：US11276290

申请日：2006-02-22

申请人： Nir Binshtok ,  Daniel Yellin

发明人： Nir Binshtok ,  Daniel Yellin

IPC分类号： H04B1/00 ,  H04B1/06

CPC分类号： H04B7/0857

摘要： Interference reduction is achieved within a communication device using a low complexity antenna array. In at least one embodiment, phase and magnitude values associated with an antenna element within a low complexity array are dynamically adjusted during device operation in a manner that enhances a predetermined quality criterion (e.g., SINR).

摘要翻译： 在使用低复杂度天线阵列的通信设备内实现干扰减少。 在至少一个实施例中，在增强预定质量标准（例如，SINR）的方式中，在设备操作期间动态地调整与低复杂性阵列内的天线元件相关联的相位和幅度值。

公开(公告)号：US07054607B2

公开(公告)日：2006-05-30

申请号：US10260856

申请日：2002-09-30

申请人： Nir Binshtok ,  Boaz Pianka

发明人： Nir Binshtok ,  Boaz Pianka

IPC分类号： H04B1/10

CPC分类号： H04B1/30

摘要： DC offset is estimated in a wireless receiver during a period when receive energy is blocked from reaching a mixer within the receiver. The estimated DC offset value may then be used to reduce DC offset within the wireless receiver when a receive signal is subsequently being processed.

摘要翻译： 在接收能量被阻挡到接收机内的混频器的期间，在无线接收机中估计直流偏移。 然后，当接收信号随后被处理时，估计的DC偏移值可用于减少无线接收机内的DC偏移。

公开(公告)号：US07039135B2

公开(公告)日：2006-05-02

申请号：US09976200

申请日：2001-10-11

申请人： Nir Binshtok ,  Daniel Yellin

发明人： Nir Binshtok ,  Daniel Yellin

IPC分类号： H03D1/04

CPC分类号： H04B7/0857

摘要： Interference reduction is achieved within a communication device using a low complexity antenna array. In at least one embodiment, phase and magnitude values associated with an antenna element within a low complexity array are dynamically adjusted during device operation in a manner that enhances a predetermined quality criterion such as signal to interference and noise ratio (SINR).

摘要翻译： 在使用低复杂度天线阵列的通信设备内实现干扰减少。 在至少一个实施例中，与低复杂性阵列中的天线元件相关联的相位和幅度值在设备操作期间以增强诸如信号与干扰和噪声比（SINR）之类的预定质量标准的方式被动态调整。