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1.
公开(公告)号:US08737528B2
公开(公告)日:2014-05-27
申请号:US13334036
申请日:2011-12-21
申请人: Dong-Hwan Shin , Seong-Mo Moon
发明人: Dong-Hwan Shin , Seong-Mo Moon
IPC分类号: H04L27/00
CPC分类号: H03F3/68 , H03F3/602 , H03F2200/198 , H04W52/52
摘要: A multiport amplifier having an output power control function is provided. The multiport amplifier includes a small-sized, low-power auto-calibrating circuit and is used for a communication satellite relay system.
摘要翻译: 提供具有输出功率控制功能的多端口放大器。 多端口放大器包括一个小型的低功率自动校准电路,用于通信卫星中继系统。
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2.
公开(公告)号:US09100119B2
公开(公告)日:2015-08-04
申请号:US13542888
申请日:2012-07-06
申请人: Seong-Mo Moon , Dong-Hwan Shin , In-Bok Yom , Moon-Que Lee
发明人: Seong-Mo Moon , Dong-Hwan Shin , In-Bok Yom , Moon-Que Lee
CPC分类号: H04B17/13 , H04B7/18515 , H04B7/2041
摘要: Disclosed is an apparatus and a method for multiport amplification configured to amplify a signal input to a multi-input port and output the amplified signal to a multi-output port in order to normally transmit/receive a signal in a communication system. The apparatus and the method are configured to: amplify an input signal input through a multi-input port, detect a phase error and an amplitude error of the input signal, and then calculate a phase error value and an amplitude error value of the input signal; correct the phase error and the amplitude error of the input signal through the phase error value and the amplitude error value of the input signal; and then amplify the input signal of which the phase error and the amplitude error are corrected, and output the input signal to a multi-output port.
摘要翻译: 公开了一种用于多端口放大的装置和方法,其被配置为放大输入到多输入端口的信号,并将放大的信号输出到多输出端口,以便在通信系统中正常发送/接收信号。 该装置和方法被配置为:放大通过多输入端口输入的输入信号,检测输入信号的相位误差和振幅误差,然后计算输入信号的相位误差值和振幅误差值 ; 通过相位误差值和输入信号的幅度误差值校正输入信号的相位误差和幅度误差; 然后放大校正相位误差和幅度误差的输入信号,并将输入信号输出到多输出端口。
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