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    • 1. 发明申请
    • Active General Purpose Hybrid
    • 主动通用混合动力
    • US20130136209A1
    • 2013-05-30
    • US13306937
    • 2011-11-29
    • David R. SaundersDavid W. CormanKenneth V. BuerDean Lawrence Cook
    • David R. SaundersDavid W. CormanKenneth V. BuerDean Lawrence Cook
    • H04L27/00
    • H04L27/365H04L27/362
    • A general purpose hybrid includes a first input port in communication with a first dual vector generator, a second input port in communication with a second dual vector generator, a first active combiner receives a first signal from the first dual vector generator and a third signal from the second dual vector generator, where the first and second dual vector generators independently apply phase shifting and amplitude control to the first and third signals; a second active combiner receives a second signal from the first dual vector generator and a fourth signal from the second dual vector generator, where the first and second dual vector generators independently apply phase shifting and amplitude control to the second and fourth signals; a first output port provides a first composite signal from the first active combiner; and a second output port provides a second composite signal from the second active combiner.
    • 通用混合动力车包括与第一双向量发生器通信的第一输入端口,与第二双向量发生器通信的第二输入端口,第一有源组合器从第一双向量发生器接收第一信号,以及从第一双向量发生器接收第三信号, 第二双矢量发生器,其中第一和第二双矢量发生器独立地对第一和第三信号施加相移和幅度控制; 第二有源组合器从第一双向量发生器接收第二信号和从第二双向量发生器接收第四信号,其中第一和第二双向量发生器独立地对第二和第四信号施加相移和幅度控制; 第一输出端口提供来自第一有源组合器的第一复合信号; 并且第二输出端口提供来自第二有源组合器的第二复合信号。
    • 2. 发明授权
    • General purpose hybrid
    • 通用混合动力车
    • US08699626B2
    • 2014-04-15
    • US13306937
    • 2011-11-29
    • David R. SaundersDavid W. CormanKenneth V. BuerDean Lawrence Cook
    • David R. SaundersDavid W. CormanKenneth V. BuerDean Lawrence Cook
    • H03K9/00
    • H04L27/365H04L27/362
    • A general purpose hybrid includes a first input port in communication with a first dual vector generator, a second input port in communication with a second dual vector generator, a first active combiner receives a first signal from the first dual vector generator and a third signal from the second dual vector generator, where the first and second dual vector generators independently apply phase shifting and amplitude control to the first and third signals; a second active combiner receives a second signal from the first dual vector generator and a fourth signal from the second dual vector generator, where the first and second dual vector generators independently apply phase shifting and amplitude control to the second and fourth signals; a first output port provides a first composite signal from the first active combiner; and a second output port provides a second composite signal from the second active combiner.
    • 通用混合动力车包括与第一双向量发生器通信的第一输入端口,与第二双向量发生器通信的第二输入端口,第一有源组合器从第一双向量发生器接收第一信号,以及从第一双向量发生器接收第三信号, 第二双矢量发生器,其中第一和第二双矢量发生器独立地对第一和第三信号施加相移和幅度控制; 第二有源组合器从第一双向量发生器接收第二信号和从第二双向量发生器接收第四信号,其中第一和第二双向量发生器独立地对第二和第四信号施加相移和幅度控制; 第一输出端口提供来自第一有源组合器的第一复合信号; 并且第二输出端口提供来自第二有源组合器的第二复合信号。
    • 3. 发明授权
    • Single oscillator transceiver
    • 单振荡收发器
    • US07848395B2
    • 2010-12-07
    • US11465760
    • 2006-08-18
    • Dean Lawrence CookKenneth V. Buer
    • Dean Lawrence CookKenneth V. Buer
    • H04L5/16H04B1/38
    • H04B1/408H04B1/403
    • A frequency plan is provided for particular use in a transceiver. Advantageously, a single oscillator may be used to generate desired frequency signals. One or more power splitters receive the signal and equally divide the signal into first and second signals having a frequency substantially equal to the original. Multipliers on each arm of the transceiver receive a signal and increase the frequency of the signal. In one exemplary embodiment, multiple signals having different frequencies may be transmitted over the same cable due in part to the generated frequency separation between the signals. In another exemplary embodiment, multiple signals may be transmitted over multiple cables. Additionally, multiple signals over one or more cables may be transmitted at or below 3 GHz.
    • 提供频率计划用于收发器中的特定用途。 有利地,可以使用单个振荡器来产生期望的频率信号。 一个或多个功率分配器接收信号并且将信号等分成具有基本上等于原始频率的频率的第一和第二信号。 收发器的每个臂上的乘数接收信号并增加信号的频率。 在一个示例性实施例中,具有不同频率的多个信号可以通过相同的电缆传输,部分是由于信号之间产生的频率间隔。 在另一示例性实施例中,多个信号可以通过多个电缆传输。 此外,一根或多根电缆上的多个信号可以在3 GHz或以下传输。
    • 4. 发明授权
    • Single oscillator transceiver
    • 单振荡收发器
    • US08116358B2
    • 2012-02-14
    • US12614288
    • 2009-11-06
    • Dean Lawrence CookKenneth V. Buer
    • Dean Lawrence CookKenneth V. Buer
    • H04L5/16H04B1/38
    • H04B1/408
    • A frequency plan is provided for particular use in a transceiver. Advantageously, a single oscillator may be used to generate desired frequency signals. One or more power splitters receive the signal and equally divide the signal into first and second signals having a frequency substantially equal to the original. Multipliers on each arm of the transceiver receive a signal and increase the frequency of the signal. In one exemplary embodiment, multiple signals having different frequencies may be transmitted over the same cable due in part to the generated frequency separation between the signals. In another exemplary embodiment, multiple signals may be transmitted over multiple cables. In another exemplary embodiment, the frequency plan may self correct a transmit signal based on a reference signal, such as the receive signal. Additionally, multiple signals over one or more cables may be transmitted at or below 3 GHz.
    • 提供频率计划用于收发器中的特定用途。 有利地,可以使用单个振荡器来产生期望的频率信号。 一个或多个功率分配器接收信号并且将信号等分成具有基本上等于原始频率的频率的第一和第二信号。 收发器的每个臂上的乘数接收信号并增加信号的频率。 在一个示例性实施例中,具有不同频率的多个信号可以通过相同的电缆传输,部分是由于信号之间产生的频率间隔。 在另一示例性实施例中,多个信号可以通过多个电缆传输。 在另一示例性实施例中,频率计划可以基于诸如接收信号的参考信号来自发校正发射信号。 此外,一根或多根电缆上的多个信号可以在3 GHz或以下传输。
    • 6. 发明申请
    • SINGLE OSCILLATOR TRANSCEIVER
    • 单振荡器收发器
    • US20110075714A1
    • 2011-03-31
    • US12961211
    • 2010-12-06
    • Dean Lawrence CookKenneth V. Buer
    • Dean Lawrence CookKenneth V. Buer
    • H04B1/40H04B1/38H04B7/24
    • H04B1/408H04B1/403
    • A frequency plan is provided for particular use in a transceiver. Advantageously, a single oscillator may be used to generate desired frequency signals. One or more power splitters receive the signal and equally divide the signal into first and second signals having a frequency substantially equal to the original. Multipliers on each arm of the transceiver receive a signal and increase the frequency of the signal. In one exemplary embodiment, multiple signals having different frequencies may be transmitted over the same cable due in part to the generated frequency separation between the signals. In another exemplary embodiment, multiple signals may be transmitted over multiple cables. Additionally, multiple signals over one or more cables may be transmitted at or below 3 GHz.
    • 提供频率计划用于收发器中的特定用途。 有利地,可以使用单个振荡器来产生期望的频率信号。 一个或多个功率分配器接收信号并且将信号等分成具有基本上等于原始频率的频率的第一和第二信号。 收发器的每个臂上的乘数接收信号并增加信号的频率。 在一个示例性实施例中,具有不同频率的多个信号可以通过相同的电缆传输,部分是由于信号之间产生的频率间隔。 在另一示例性实施例中,多个信号可以通过多个电缆传输。 此外,一根或多根电缆上的多个信号可以在3 GHz或以下传输。
    • 8. 发明授权
    • Single oscillator transceiver
    • 单振荡收发器
    • US08116359B2
    • 2012-02-14
    • US12961211
    • 2010-12-06
    • Dean Lawrence CookKenneth V. Buer
    • Dean Lawrence CookKenneth V. Buer
    • H04L5/16H04B1/38
    • H04B1/408H04B1/403
    • A frequency plan is provided for particular use in a transceiver. Advantageously, a single oscillator may be used to generate desired frequency signals. One or more power splitters receive the signal and equally divide the signal into first and second signals having a frequency substantially equal to the original. Multipliers on each arm of the transceiver receive a signal and increase the frequency of the signal. In one exemplary embodiment, multiple signals having different frequencies may be transmitted over the same cable due in part to the generated frequency separation between the signals. In another exemplary embodiment, multiple signals may be transmitted over multiple cables. Additionally, multiple signals over one or more cables may be transmitted at or below 3 GHz.
    • 提供频率计划用于收发器中的特定用途。 有利地,可以使用单个振荡器来产生期望的频率信号。 一个或多个功率分配器接收信号并且将信号等分成具有基本上等于原始频率的频率的第一和第二信号。 收发器的每个臂上的乘数接收信号并增加信号的频率。 在一个示例性实施例中,具有不同频率的多个信号可以通过相同的电缆传输,部分是由于信号之间产生的频率间隔。 在另一示例性实施例中,多个信号可以通过多个电缆传输。 此外,一根或多根电缆上的多个信号可以在3 GHz或以下传输。
    • 9. 发明申请
    • SINGLE OSCILLATOR TRANSCEIVER
    • 单振荡器收发器
    • US20100112961A1
    • 2010-05-06
    • US12614288
    • 2009-11-06
    • Dean Lawrence CookKenneth V. Buer
    • Dean Lawrence CookKenneth V. Buer
    • H04B1/40
    • H04B1/408
    • A frequency plan is provided for particular use in a transceiver. Advantageously, a single oscillator may be used to generate desired frequency signals. One or more power splitters receive the signal and equally divide the signal into first and second signals having a frequency substantially equal to the original. Multipliers on each arm of the transceiver receive a signal and increase the frequency of the signal. In one exemplary embodiment, multiple signals having different frequencies may be transmitted over the same cable due in part to the generated frequency separation between the signals. In another exemplary embodiment, multiple signals may be transmitted over multiple cables. In another exemplary embodiment, the frequency plan may self correct a transmit signal based on a reference signal, such as the receive signal. Additionally, multiple signals over one or more cables may be transmitted at or below 3 GHz.
    • 提供频率计划用于收发器中的特定用途。 有利地,可以使用单个振荡器来产生期望的频率信号。 一个或多个功率分配器接收信号并且将信号等分成具有基本上等于原始频率的频率的第一和第二信号。 收发器的每个臂上的乘数接收信号并增加信号的频率。 在一个示例性实施例中,具有不同频率的多个信号可以通过相同的电缆传输,部分是由于信号之间产生的频率间隔。 在另一示例性实施例中,多个信号可以通过多个电缆传输。 在另一示例性实施例中,频率计划可以基于诸如接收信号的参考信号来自发校正发射信号。 此外,一根或多根电缆上的多个信号可以在3 GHz或以下传输。
    • 10. 发明授权
    • Distributed Doherty amplifiers
    • 分布式Doherty放大器
    • US08013680B2
    • 2011-09-06
    • US12265532
    • 2008-11-05
    • Christopher D. GrondahlDean Lawrence Cook
    • Christopher D. GrondahlDean Lawrence Cook
    • H03F3/68
    • H03F3/607H03F1/0261H03F1/0288H03F1/42H03F1/56H03F3/604H03F2200/36H03F2200/387
    • Doherty and distributed amplifier (DA) designs are combined to achieve, wideband amplifiers with high efficiency dynamic range. A modified Doherty amplifier includes a wideband phase shifter providing first and second outputs, a main amplifier coupled to the first output, an auxiliary amplifier coupled to the second output, and a wideband combining network combining the outputs in phase. A multi-stage DA has a main output and a termination port, and a phase delay module and transforming network allowing power at the termination port to be combined in phase with power at the main output. In one combination, one or more stages of the DA may comprise a Doherty amplifier. In another combination, a modified series-type Doherty amplifying system is achieved by cascading main and auxiliary DAs. In any combination, Doherty topology may include a bias control module.
    • Doherty和分布式放大器(DA)设计被组合以实现具有高效率动态范围的宽带放大器。 改进的Doherty放大器包括提供第一和第二输出的宽带移相器,耦合到第一输出的主放大器,耦合到第二输出的辅助放大器以及组合输出同相的宽带组合网络。 多级DA具有主输出端和终端端口,并且相位延迟模块和转换网络允许终端端口的功率与主输出端的功率相同。 在一个组合中,DA的一个或多个阶段可以包括Doherty放大器。 在另一个组合中,通过级联主要和辅助DA来实现改进的串联型Doherty放大系统。 在任何组合中,Doherty拓扑可以包括偏置控制模块。