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公开(公告)号:US08866079B2
公开(公告)日:2014-10-21
申请号:US12700397
申请日:2010-02-04
摘要: A system and method is shown for receiving microwave/millimeter-wave signals. The system and method are balanced and can be effectively implemented on a silicon substrate using single pole double throw switches.
摘要翻译: 示出了用于接收微波/毫米波信号的系统和方法。 该系统和方法是平衡的,并且可以在使用单刀双掷开关的硅衬底上有效地实现。
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公开(公告)号:US20110187585A1
公开(公告)日:2011-08-04
申请号:US12700397
申请日:2010-02-04
摘要: A system and method is shown for receiving microwave/millimeter-wave signals. The system and method are balanced and can be effectively implemented on a silicon substrate using single pole double throw switches.
摘要翻译: 示出了用于接收微波/毫米波信号的系统和方法。 该系统和方法是平衡的,并且可以在使用单刀双掷开关的硅衬底上有效地实现。
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公开(公告)号:US08618983B2
公开(公告)日:2013-12-31
申请号:US12750242
申请日:2010-03-30
申请人: Ping-Yu Chen , Brian A. Floyd , Jie-Wei Lai , Arun S. Natarajan , Sean T. Nicolson , Scott K. Reynolds , Ming-Dai Tsai , Alberto Valdes-Garcia , Jing-Hong C. Zhan
发明人: Ping-Yu Chen , Brian A. Floyd , Jie-Wei Lai , Arun S. Natarajan , Sean T. Nicolson , Scott K. Reynolds , Ming-Dai Tsai , Alberto Valdes-Garcia , Jing-Hong C. Zhan
CPC分类号: H01Q3/2694 , H01Q3/267
摘要: A phased-array transmitter and receiver that may be effectively implemented on a silicon substrate. The transmitter distributes to front-ends, and the receiver combines signals from front-ends, using a power distribution/combination tree that employs both passive and active elements. By monitoring the power inputs and outputs, a digital control is able to rapidly provide phase and gain correction information to the front-ends. Such a transmitter/receiver includes a plurality of radio frequency (RF) front-ends and a power splitting/combining network that includes active and passive components configured to distribute signals to/from the front-ends.
摘要翻译: 可以有效地实现在硅衬底上的相控阵发射器和接收器。 发射机分配到前端,并且接收器使用采用被动和有源元件的功率分配/组合树组合来自前端的信号。 通过监控功率输入和输出,数字控制能够快速向前端提供相位和增益校正信息。 这样的发射机/接收机包括多个射频(RF)前端和功率分配/组合网络,其包括配置成向/从前端分配信号的有源和无源组件。
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公开(公告)号:US20110063169A1
公开(公告)日:2011-03-17
申请号:US12750242
申请日:2010-03-30
申请人: PING-YU CHEN , Brian A. Floyd , Jie-Wei Lai , Arun S. Natarajan , Sean T. Nicolson , Scott K. Reynolds , Ming-Dai Tsai , Alberto Valdes-Garcia , Jing-Hong C. Zhan
发明人: PING-YU CHEN , Brian A. Floyd , Jie-Wei Lai , Arun S. Natarajan , Sean T. Nicolson , Scott K. Reynolds , Ming-Dai Tsai , Alberto Valdes-Garcia , Jing-Hong C. Zhan
IPC分类号: H01Q3/00
CPC分类号: H01Q3/2694 , H01Q3/267
摘要: A phased-array transmitter and receiver that may be effectively implemented on a silicon substrate. The transmitter distributes to front-ends, and the receiver combines signals from front-ends, using a power distribution/combination tree that employs both passive and active elements. By monitoring the power inputs and outputs, a digital control is able to rapidly provide phase and gain correction information to the front-ends. Such a transmitter/receiver includes a plurality of radio frequency (RF) front-ends and a power splitting/combining network that includes active and passive components configured to distribute signals to/from the front-ends.
摘要翻译: 可以有效地在硅衬底上实现的相控阵发射器和接收器。 发射机分配到前端,并且接收器使用采用被动和有源元件的功率分配/组合树组合来自前端的信号。 通过监控功率输入和输出,数字控制能够快速向前端提供相位和增益校正信息。 这样的发射机/接收机包括多个射频(RF)前端和功率分配/组合网络,其包括配置成向/从前端分配信号的有源和无源组件。
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公开(公告)号:US08456351B2
公开(公告)日:2013-06-04
申请号:US12897964
申请日:2010-10-05
IPC分类号: G01S13/89
CPC分类号: G01S13/89 , G01S2013/0245 , H01L2223/6677 , H01L2224/16227 , H01L2924/15321 , H01Q3/28 , H01Q3/36
摘要: An apparatus, imager elements, and a method for detecting a radio frequency image using phased array techniques. An example apparatus includes an array of radio frequency antennas fabricated on one or more packaged integrated circuits. The apparatus also includes a controller configured to selectively phase shift radio frequency signals from the antennas such that the at least a portion of the radio frequency image is focused.
摘要翻译: 一种装置,成像器元件以及使用相控阵技术检测射频图像的方法。 示例性装置包括在一个或多个封装集成电路上制造的射频天线阵列。 该装置还包括控制器,其被配置为选择性地相移来自天线的射频信号,使得射频图像的至少一部分被聚焦。
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公开(公告)号:US20130069831A1
公开(公告)日:2013-03-21
申请号:US13371924
申请日:2012-02-13
申请人: DANIEL J. FRIEDMAN , Duixian Liu , Arun S. Natarajan , Scott K. Reynolds , Alberto Valdes Garcia
发明人: DANIEL J. FRIEDMAN , Duixian Liu , Arun S. Natarajan , Scott K. Reynolds , Alberto Valdes Garcia
CPC分类号: H01Q21/061 , H01L2224/16225 , H01Q21/065 , H01Q23/00 , H04B7/04 , Y10T29/49016
摘要: Systems, methods, devices and apparatuses directed to transceiver devices are disclosed. In accordance with one method, a first set of antenna positions in a first section of a set of sections of a circuit layout for the circuit package is selected. The method further includes selecting another set of antenna positions in another section of the circuit layout such that an arrangement of selected antenna positions of the other set is different from an arrangement of selected antenna positions of a previously selected set of antenna positions. The selecting another set of positions in another section is iterated until selections have been made for a total number of antennas. The selecting the other set is performed such that consecutive unselected positions in the other section do not exceed a predetermined number of positions. In addition, antenna elements are formed at the selected positions to fabricate the circuit package.
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公开(公告)号:US20110254727A1
公开(公告)日:2011-10-20
申请号:US12897964
申请日:2010-10-05
IPC分类号: G01S13/00
CPC分类号: G01S13/89 , G01S2013/0245 , H01L2223/6677 , H01L2224/16227 , H01L2924/15321 , H01Q3/28 , H01Q3/36
摘要: An apparatus, imager elements, and a method for detecting a radio frequency image using phased array techniques. An example apparatus includes an array of radio frequency antennas fabricated on one or more packaged integrated circuits. The apparatus also includes a controller configured to selectively phase shift radio frequency signals from the antennas such that the at least a portion of the radio frequency image is focused.
摘要翻译: 一种装置,成像器元件以及使用相控阵技术检测射频图像的方法。 示例性装置包括在一个或多个封装集成电路上制造的射频天线阵列。 该装置还包括控制器,其被配置为选择性地相移来自天线的射频信号,使得射频图像的至少一部分被聚焦。
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公开(公告)号:US09203159B2
公开(公告)日:2015-12-01
申请号:US13371924
申请日:2012-02-13
申请人: Daniel J. Friedman , Xiaoxiong Gu , Duixian Liu , Arun S. Natarajan , Scott K. Reynolds , Alberto Valdes Garcia
发明人: Daniel J. Friedman , Xiaoxiong Gu , Duixian Liu , Arun S. Natarajan , Scott K. Reynolds , Alberto Valdes Garcia
CPC分类号: H01Q21/061 , H01L2224/16225 , H01Q21/065 , H01Q23/00 , H04B7/04 , Y10T29/49016
摘要: Systems, methods, devices and apparatuses directed to transceiver devices are disclosed. In accordance with one method, a first set of antenna positions in a first section of a set of sections of a circuit layout for the circuit package is selected. The method further includes selecting another set of antenna positions in another section of the circuit layout such that an arrangement of selected antenna positions of the other set is different from an arrangement of selected antenna positions of a previously selected set of antenna positions. The selecting another set of positions in another section is iterated until selections have been made for a total number of antennas. The selecting the other set is performed such that consecutive unselected positions in the other section do not exceed a predetermined number of positions. In addition, antenna elements are formed at the selected positions to fabricate the circuit package.
摘要翻译: 公开了针对收发器设备的系统,方法,设备和设备。 根据一种方法,选择电路封装的电路布局的一组部分的第一部分中的第一组天线位置。 该方法还包括在电路布局的另一部分中选择另一组天线位置,使得另一组的所选择的天线位置的布置与先前选择的一组天线位置的选定天线位置的布置不同。 迭代在另一部分中选择另一组位置,直到对天线总数进行选择。 执行另一组的选择,使得另一部分中的连续未选定位置不超过预定数量的位置。 此外,天线元件形成在所选择的位置以制造电路封装。
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公开(公告)号:US09157950B2
公开(公告)日:2015-10-13
申请号:US13088949
申请日:2011-04-18
申请人: Mark Ferriss , Arun S. Natarajan , Benjamin D. Parker , Alexander V. Rylyakov , Jose A. Tierno , Soner Yaldiz
发明人: Mark Ferriss , Arun S. Natarajan , Benjamin D. Parker , Alexander V. Rylyakov , Jose A. Tierno , Soner Yaldiz
CPC分类号: H03L7/085 , G01R31/2824 , H03L7/093 , H03L7/1075 , H03L7/1077 , H03L7/18 , H03L2207/06
摘要: A method and system are disclosed for measuring a specified parameter in a phase-locked loop frequency synthesizer (PLL). In one embodiment, the method comprises introducing multiple phase errors in the PLL, measuring a specified aspect of the introduced phase errors, and determining a value for the specified parameter using the measured aspects of the introduced phase errors. In one embodiment, the phase errors are introduced repetitively in the PLL, and these phase errors produce a modified phase difference between the reference signal and the feedback signal in the PPL. In one embodiment, crossover times, when this modified phase difference crosses over a preset value, are determined, and these crossover times are used to determine the value for the specified parameter. In an embodiment, the parameter is calculated as a mathematical function of the crossover times. The parameter may be, for example, the bandwidth of the PLL.
摘要翻译: 公开了用于测量锁相环频率合成器(PLL)中的指定参数的方法和系统。 在一个实施例中,该方法包括在PLL中引入多个相位误差,测量所引入的相位误差的特定方面,以及使用引入的相位误差的测量方面来确定所述指定参数的值。 在一个实施例中,在PLL中重复地引入相位误差,并且这些相位误差在PPL中产生参考信号和反馈信号之间的修正的相位差。 在一个实施例中,当修改的相位差超过预设值时,交叉时间被确定,并且这些交叉时间被用于确定指定参数的值。 在一个实施例中,该参数被计算为交叉时间的数学函数。 该参数可以是例如PLL的带宽。
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公开(公告)号:US20120262149A1
公开(公告)日:2012-10-18
申请号:US13088949
申请日:2011-04-18
申请人: Mark Ferriss , Arun S. Natarajan , Benjamin D. Parker , Alexander V. Rylyakov , Jose A. Tierno , Soner Yaldiz
发明人: Mark Ferriss , Arun S. Natarajan , Benjamin D. Parker , Alexander V. Rylyakov , Jose A. Tierno , Soner Yaldiz
IPC分类号: G01R25/00
CPC分类号: H03L7/085 , G01R31/2824 , H03L7/093 , H03L7/1075 , H03L7/1077 , H03L7/18 , H03L2207/06
摘要: A method and system are disclosed for measuring a specified parameter in a phase-locked loop frequency synthesizer (PLL). In one embodiment, the method comprises introducing multiple phase errors in the PLL, measuring a specified aspect of the introduced phase errors, and determining a value for the specified parameter using the measured aspects of the introduced phase errors. In one embodiment, the phase errors are introduced repetitively in the PLL, and these phase errors produce a modified phase difference between the reference signal and the feedback signal in the PPL. In one embodiment, crossover times, when this modified phase difference crosses over a preset value, are determined, and these crossover times are used to determine the value for the specified parameter. In an embodiment, the parameter is calculated as a mathematical function of the crossover times. The parameter may be, for example, the bandwidth of the PLL.
摘要翻译: 公开了用于测量锁相环频率合成器(PLL)中的指定参数的方法和系统。 在一个实施例中,该方法包括在PLL中引入多个相位误差,测量所引入的相位误差的特定方面,以及使用引入的相位误差的测量方面来确定所述指定参数的值。 在一个实施例中,在PLL中重复地引入相位误差,并且这些相位误差在PPL中产生参考信号和反馈信号之间的修正的相位差。 在一个实施例中,当修改的相位差超过预设值时,交叉时间被确定,并且这些交叉时间被用于确定指定参数的值。 在一个实施例中,该参数被计算为交叉时间的数学函数。 该参数可以是例如PLL的带宽。
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