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1. 发明公开

EP2670051A2 Signal processing apparatus, system and method for automatic gain control using the same 审中-公开
标题翻译： Signalverarbeitungsvorrichtung，System und Verfahren zur automatischenVerstärkungsregelungdamit
公开(公告)号：EP2670051A2
公开(公告)日：2013-12-04
申请号：EP13275122.3
申请日：2013-05-21
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Yoo, Hyun Hwan , Kim, Gyu Suck , Hwang, Hyeon Seok , Na, Yoo Sam , Kim, Yoo Hwan
IPC分类号： H03G3/30
CPC分类号： H03G3/3068
摘要： The present invention relates to a signal processing apparatus and a system and a method for automatic gain control using the same. It is possible to improve operation characteristics of a receiver in a strong electric field or a weak electric field by providing a signal processing apparatus including: a frequency sweeping unit for outputting a signal (S) for sweeping each channel frequency within a certain interval through a receiver; a signal level detecting unit for detecting a signal level of each channel by reading a gain value set when sweeping each channel frequency from the receiver; and a take-over point (TOP) adjusting unit for changing a TOP value of the receiver according to the detected signal level of each channel, and a system and a method for automatic gain control using the same.
摘要翻译：本发明涉及一种信号处理装置及其系统及其使用方法。通过提供一种信号处理装置，可以提高在强电场或弱电场中的接收机的操作特性，所述信号处理装置包括：频率扫描单元，用于输出用于在一定间隔内扫描每个通道频率的信号（S），通过接收器; 信号电平检测单元，用于通过读取从接收器扫描每个信道频率时设置的增益值来检测每个信道的信号电平; 以及接收点（TOP）调整单元，用于根据每个通道的检测信号电平来改变接收机的TOP值，以及使用该接收点的自动增益控制的系统和方法。

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