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1. 发明申请

US20100222092A1 Method And Apparatus For Transient Frequency Distortion Compensation 有权
标题翻译：瞬态频率失真补偿方法与装置
公开(公告)号：US20100222092A1
公开(公告)日：2010-09-02
申请号：US12778958
申请日：2010-05-12
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04B15/00
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.
摘要翻译：通过将指数衰减相移乘以失真波形来补偿瞬态失真。在典型地呈指数形式的瞬态之后，指数衰减相移波形被图案化，并且在向电路或电路部件引入电力时发生。数字电路产生适当的指数衰减波形，该波形用作查询表的输入，其输出是能够补偿失真的复数正弦波形。复数正弦波被乘以传输的波形。衰减指数被偏置，使得它越过阈值，在该阈值处补偿电路被关断。

2. 发明授权

US08346288B2 Method and apparatus for transient frequency distortion compensation 有权
公开(公告)号：US08346288B2
公开(公告)日：2013-01-01
申请号：US13207376
申请日：2011-08-10
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04B15/00 , H04B17/00
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.

3. 发明授权

US07742778B2 Method and apparatus for transient frequency distortion compensation 有权
标题翻译：用于瞬态频率失真补偿的方法和装置
公开(公告)号：US07742778B2
公开(公告)日：2010-06-22
申请号：US11864780
申请日：2007-09-28
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04B15/00 , H04B17/00
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.
摘要翻译：通过将指数衰减相移乘以失真波形来补偿瞬态失真。在典型地呈指数形式的瞬态之后，指数衰减相移波形被图案化，并且在向电路或电路部件引入电力时发生。数字电路产生适当的指数衰减波形，该波形用作查询表的输入，其输出是能够补偿失真的复数正弦波形。复数正弦波被乘以传输的波形。衰减指数被偏置，使得它越过阈值，在该阈值处补偿电路被关断。

4. 发明授权

US07340265B2 Method and apparatus for transient frequency distortion compensation 有权
标题翻译：用于瞬态频率失真补偿的方法和装置
公开(公告)号：US07340265B2
公开(公告)日：2008-03-04
申请号：US10139123
申请日：2002-05-03
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04B7/00 , H04B1/00 , H04B1/04
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.
摘要翻译：通过将指数衰减相移乘以失真波形来补偿瞬态失真。在典型地呈指数形式的瞬态之后，指数衰减相移波形被图案化，并且在向电路或电路部件引入电力时发生。数字电路产生适当的指数衰减波形，该波形用作查询表的输入，其输出是能够补偿失真的复数正弦波形。复数正弦波被乘以传输的波形。衰减指数被偏置，使得它越过阈值，在该阈值处补偿电路被关断。

5. 发明申请

US20110294528A1 Method And Apparatus For Transient Frequency Distortion Compensation 有权
标题翻译：瞬态频率失真补偿方法与装置
公开(公告)号：US20110294528A1
公开(公告)日：2011-12-01
申请号：US13207376
申请日：2011-08-10
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04W4/00
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.
摘要翻译：通过将指数衰减相移乘以失真波形来补偿瞬态失真。在典型地呈指数形式的瞬态之后，指数衰减相移波形被图案化，并且在向电路或电路部件引入电力时发生。数字电路产生适当的指数衰减波形，该波形用作查询表的输入，其输出是能够补偿失真的复数正弦波形。复数正弦波被乘以传输的波形。衰减指数被偏置，使得它越过阈值，在该阈值处补偿电路被关断。

6. 发明授权

US08019369B2 Method and apparatus for transient frequency distortion compensation 有权
标题翻译：用于瞬态频率失真补偿的方法和装置
公开(公告)号：US08019369B2
公开(公告)日：2011-09-13
申请号：US12778958
申请日：2010-05-12
申请人： Paul J. Husted , Bevan M. Baas
发明人： Paul J. Husted , Bevan M. Baas
IPC分类号： H04B15/00 , H04B17/00
CPC分类号： H04B15/00 , H04B1/1027 , H04L27/0014
摘要： Transient distortion is compensated for by multiplying an exponentially-decaying phase shift onto the distorted waveform. The exponentially decaying phase shift waveform is patterned after the transient which typically takes the form of an exponential and occurs upon introduction of power to a circuit or circuit component. A digital circuit produces an appropriate exponentially-decaying waveform which is used as the input for a look up table whose output is a complex sinusoidal waveform capable of compensating for the distortion. The complex sinusoid is multiplied onto the transmitted waveform. The decaying exponential is biased so that it crosses a threshold at which point the compensating circuitry is turned off.
摘要翻译：通过将指数衰减相移乘以失真波形来补偿瞬态失真。在典型地呈指数形式的瞬态之后，指数衰减相移波形被图案化，并且在向电路或电路部件引入电力时发生。数字电路产生适当的指数衰减波形，该波形用作查询表的输入，其输出是能够补偿失真的复数正弦波形。复数正弦波被乘以传输的波形。衰减指数被偏置，使得它越过阈值，在该阈值处补偿电路被关断。

7. 发明授权

US09054766B2 Wireless communication using beam forming and diversity 有权
标题翻译：使用波束形成和分集的无线通信
公开(公告)号：US09054766B2
公开(公告)日：2015-06-09
申请号：US13416877
申请日：2012-03-09
申请人： James Cho , Paul J. Husted
发明人： James Cho , Paul J. Husted
IPC分类号： H04B7/216 , H04B7/212 , H04B7/08 , H04B7/06 , H04W24/00
CPC分类号： H04B7/086 , H04B7/0617 , H04B7/0814 , H04W24/00
摘要： A method and apparatus for wirelessly transmitting real-time data streams is described. To ensure continuous data flow, fast diversity and slow diversity can be used. Fast diversity chooses a receive antenna based on received signal parameters, such as signal strength, during the transmission header and prior to information transfer. Slow diversity stores received signal parameters from previous packets, associates the parameters with a selected antenna, and uses the parameter history to denote a “default” antenna. Additionally, receive and/or transmit beam forming can be used to maintain continuous communication between stations. Beam forming, which combines antenna signals to maximize performance, is possible when at least two transmit/receive signal processing chains are available.
摘要翻译：描述了一种无线传输实时数据流的方法和装置。为了确保连续的数据流，可以使用快速的分集和缓慢的分集。快速分集基于接收到的信号参数（例如信号强度）在传输报头期间以及信息传输之前选择接收天线。慢分集存储来自先前分组的接收信号参数，将参数与选定天线相关联，并使用参数历史来表示“默认”天线。此外，可以使用接收和/或发射波束形成来维持站点之间的连续通信。当至少两个发送/接收信号处理链可用时，可以组合天线信号以最大化性能的波束形成。

8. 发明授权

US08817925B2 System and method for RF spur cancellation 有权
标题翻译：射频支线消除的系统和方法
公开(公告)号：US08817925B2
公开(公告)日：2014-08-26
申请号：US13422875
申请日：2012-03-16
申请人： Paul J. Husted , Michael P. Mack , Srenik S. Mehta
发明人： Paul J. Husted , Michael P. Mack , Srenik S. Mehta
IPC分类号： H03D1/04 , H03D1/06
CPC分类号： H04B1/12 , H04B15/06
摘要： This disclosure is directed to a wireless device with a suppressor that couples to the aggressor signal of a frequency source to generate a cancelling signal for suppressing spurs resulting from operation of the frequency source. The amplitude and phase delay of the cancelling signal are adjusted to optimize the cancellation of the spur. Preferably, a calibration routine is performed to establish appropriate delay and amplitude values to cancel the spurs occurring at each device gain setting.
摘要翻译：本公开涉及具有抑制器的无线设备，该抑制器耦合到频率源的侵入者信号，以产生用于抑制由频率源的操作导致的杂散的抵消信号。调整消除信号的幅度和相位延迟以最大限度地消除杂散信号的消除。优选地，执行校准程序以建立适当的延迟和幅度值以抵消在每个设备增益设置处发生的杂散。

9. 发明授权

US08514595B1 Switching power supply operation with reduced harmonic interference 失效
标题翻译：开关电源运行，减少谐波干扰
公开(公告)号：US08514595B1
公开(公告)日：2013-08-20
申请号：US12534996
申请日：2009-08-04
申请人： Paul J. Husted , Richard T. Chang
发明人： Paul J. Husted , Richard T. Chang
IPC分类号： H02J1/02
CPC分类号： H02M1/44
摘要： Methods of calibrating and operating a switching power supply in an electronic system are disclosed. A switching power supply is calibrated to determine a switching frequency. Harmonic frequencies that are multiples of the switching frequency are determined. A further determination is made as to whether any of the harmonic frequencies falls within one of one or more frequency bands of interest. A second switching frequency is determined such that none of its corresponding harmonic frequencies falls within a frequency band of interest. During operation of the system, the switching power supply is configured to operate at the second switching frequency if operation occurs within one of the frequency bands of interest.
摘要翻译：公开了一种在电子系统中校准和操作开关电源的方法。开关电源被校准以确定开关频率。确定开关频率倍数的谐波频率。进一步确定任何谐波频率是否落入一个或多个感兴趣频带中的一个。确定第二切换频率，使得其相应的谐波频率中没有一个落入感兴趣的频带内。在系统运行期间，如果在感兴趣的频带之一内发生操作，则开关电源被配置为以第二开关频率工作。

10. 发明申请

US20130107995A1 SYSTEM AND METHOD FOR SINGLE CHAIN SEARCH WITH A MULTIPLE CHAIN RECEIVER 有权
标题翻译：用多个链接收机进行单链搜索的系统和方法
公开(公告)号：US20130107995A1
公开(公告)日：2013-05-02
申请号：US13285398
申请日：2011-10-31
申请人： Paul J. Husted
发明人： Paul J. Husted
IPC分类号： H04L27/08 , H04B1/10
CPC分类号： H04B7/0871
摘要： This disclosure is directed to wireless communication systems having a receiver configured to search for transmitted packets using a single chain and then receive the transmitted packets using multiple chains. Such receivers feature a chain controller that operates a single chain during search mode and turns on additional chains after packet detection. As will be appreciated, the techniques of this disclosure take advantage of the structure of the mixed mode data packet preamble to allow multiple chains to be brought on line after detection of a packet by a single chain.
摘要翻译：本公开涉及具有接收机的无线通信系统，其被配置为使用单个链路搜索发送的分组，然后使用多个链路接收所发送的分组。这样的接收器具有链控制器，其在搜索模式期间操作单个链，并且在分组检测之后打开附加链。如将理解的，本公开的技术利用混合模式数据分组前同步码的结构，以允许在通过单个链路检测分组之后使多个链路上线。

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