Invention Grant
- Patent Title: Method and apparatus for controlling gain in communicaton system supporting beam forming scheme
- Patent Title (中): 控制增益的方法和装置，支持波束成形方案
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Application No.: US14164731Application Date: 2014-01-27
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Publication No.: US09270312B2Publication Date: 2016-02-23
- Inventor: Jeong-Ho Park , Won-Suk Choi , Hyun-Kyu Yu , Jae-Weon Cho
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2013-0008609 20130125
- Main IPC: H04L27/08
- IPC: H04L27/08 ; H04B1/16 ; H03G3/30
Abstract:
A signal reception apparatus in a communication system supporting a beam forming scheme is provided. The signal reception apparatus includes a Low Noise Amplifier (LNA) configured to generate a second signal by amplifying a first signal according to a first gain value, a Variable Gain Amplifier (VGA) configured to generate a third signal by amplifying the second signal according to a second gain value, and an Automatic Gain Controller (AGC) configured to control the first gain value and the second gain value by considering a plurality of beam types supported in a signal transmission apparatus.
Public/Granted literature
- US20140211891A1 METHOD AND APPARATUS FOR CONTROLLING GAIN IN COMMUNICATON SYSTEM SUPPORTING BEAM FORMING SCHEME Public/Granted day:2014-07-31
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