Invention Grant
US08059754B2 System and method for fast signal acquisition in a wireless digital receiver for wideband signals
有权
用于宽带信号的无线数字接收机中快速信号采集的系统和方法
- Patent Title: System and method for fast signal acquisition in a wireless digital receiver for wideband signals
- Patent Title (中): 用于宽带信号的无线数字接收机中快速信号采集的系统和方法
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Application No.: US11881614Application Date: 2007-07-27
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Publication No.: US08059754B2Publication Date: 2011-11-15
- Inventor: Sasikala Divakaruni
- Applicant: Sasikala Divakaruni
- Applicant Address: US FL Sarasota
- Assignee: XG Technology, Inc.
- Current Assignee: XG Technology, Inc.
- Current Assignee Address: US FL Sarasota
- Agent Dennis L. Cook, Esq.
- Main IPC: H03K9/00
- IPC: H03K9/00 ; H04L27/00

Abstract:
A receiver synchronization technique is described in this disclosure that significantly reduces the convergence time for synchronization further enabling specially modulated radio frequency carrier waves using the following steps: the characteristics of the baseband signal are used to detect the start of a received burst. Once the presence of a symbol is detected, the data acquisition subsystem is enabled to begin collecting samples. These samples are then transferred to the DSP. The DSP then searches for a preamble to precisely determine the timing delay to the start of the payload data.
Public/Granted literature
- US20080025441A1 System and method for fast signal acquisition in a wireless digital receiver for wideband signals Public/Granted day:2008-01-31
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