Invention Grant
US08483334B2 Automatic gain control apparatus and method using effective receiving structure of impulse radio ultra-wide band wireless communication system
有权
利用脉冲无线电超宽带无线通信系统的有效接收结构的自动增益控制装置和方法
- Patent Title: Automatic gain control apparatus and method using effective receiving structure of impulse radio ultra-wide band wireless communication system
- Patent Title (中): 利用脉冲无线电超宽带无线通信系统的有效接收结构的自动增益控制装置和方法
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Application No.: US12604561Application Date: 2009-10-23
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Publication No.: US08483334B2Publication Date: 2013-07-09
- Inventor: Jung-yeol Oh , Min Su Kil , Jae Young Kim
- Applicant: Jung-yeol Oh , Min Su Kil , Jae Young Kim
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Ladas & Parry LLP
- Priority: KR10-2008-0112953 20081113; KR10-2009-0030990 20090409
- Main IPC: H04B1/69
- IPC: H04B1/69 ; H04L27/06
Abstract:
Provided are an automatic gain control (AGC) apparatus using an efficient receiving structure of an impulse signal-based ultra wideband wireless communication system, and a method thereof. An AGC apparatus of an impulse signal-based wireless communication system guarantees an SNR received through an analog circuit unit, outputs correlation values with respect to an impulse preamble of the received signal, outputs the maximum value of the correlation values for each symbol among the correlation values, or divides a symbol period into a plurality of groups and obtains average values through a sum of each group to output the maximum value thereof.
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