发明名称 |
Automatic gain control device having variable gain control interval and method thereof |
摘要 |
An exemplary automatic gain control device includes: a radio frequency receiver for receiving a plurality of first signals through a plurality of antennas, respectively controlling gains of the plurality of first received signals, and outputting the plurality of the first signals having the controlled gain as a plurality of second signals; a signal saturation detecting unit for outputting a saturation index determination value when the number of plurality of second signals that are greater than a threshold value is greater than a predetermined number; and a gain controlling unit for comparing power values of the plurality of second signals to detect one power value, and outputting a gain value determined based on a detected power value and a saturation index determination value to the radio frequency receiver.
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申请公布号 |
US7676208(B2) |
申请公布日期 |
2010.03.09 |
申请号 |
US20060636201 |
申请日期 |
2006.12.08 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE IL-GU;LEE SOK-KYU;YU HEE-JUNG;CHOI EUN-YOUNG;YOON CHAN-HO;SON JUNG-BO;LYU DEUK-SU;MIN SEUNG-WOOK;JEON TAE-HYUN;BANG SEUNG-CHAN;HWANG SEUNG-KU |
分类号 |
H04B1/06 |
主分类号 |
H04B1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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