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公开(公告)号:EP3186884B1
公开(公告)日:2018-07-11
申请号:EP15756305.7
申请日:2015-08-18
发明人: ZHU, Chang Ru
CPC分类号: H03F1/30 , G01S7/032 , G01S7/282 , H03F1/301 , H03F1/302 , H03F1/3223 , H03F1/3241 , H03F1/3247 , H03F3/189 , H03F3/20 , H03F2200/348 , H03F2200/451 , H03F2201/3218
摘要: An apparatus having an amplifier and a correction circuit is disclosed. The amplifier may be configured to amplify an intermediate signal to generate an output signal. The amplifier is generally a microwave frequency power amplifier. The correction circuit may be configured to (i) generate a control signal based on a plurality of characteristics of the amplifier, and (ii) adjust a plurality of phases of a plurality of pulses in a pulse burst to generate the intermediate signal. The adjusting may be in response to the control signal. The pulse burst is generally received in an input signal. The phases of the pulses as adjusted in the intermediate signal generally cancel a plurality of phase errors induced by the amplifier in the pulses.
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公开(公告)号:EP3186884A1
公开(公告)日:2017-07-05
申请号:EP15756305.7
申请日:2015-08-18
发明人: ZHU, Chang Ru
CPC分类号: H03F1/30 , G01S7/032 , G01S7/282 , H03F1/301 , H03F1/302 , H03F1/3223 , H03F1/3241 , H03F1/3247 , H03F3/189 , H03F3/20 , H03F2200/348 , H03F2200/451 , H03F2201/3218
摘要: An apparatus having an amplifier and a correction circuit is disclosed. The amplifier may be configured to amplify an intermediate signal to generate an output signal. The amplifier is generally a microwave frequency power amplifier. The correction circuit may be configured to (i) generate a control signal based on a plurality of characteristics of the amplifier, and (ii) adjust a plurality of phases of a plurality of pulses in a pulse burst to generate the intermediate signal. The adjusting may be in response to the control signal. The pulse burst is generally received in an input signal. The phases of the pulses as adjusted in the intermediate signal generally cancel a plurality of phase errors induced by the amplifier in the pulses.
摘要翻译: 公开了一种具有放大器和校正电路的设备。 放大器可以被配置为放大中间信号以生成输出信号。 该放大器通常是一个微波频率功率放大器。 校正电路可以被配置成(i)基于放大器的多个特性产生控制信号,并且(ii)调整脉冲突发中的多个脉冲的多个相位以产生中间信号。 该调整可以响应于控制信号。 脉冲突发通常在输入信号中被接收。 在中间信号中调整的脉冲的相位通常抵消由脉冲中的放大器引起的多个相位误差。
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