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early region -based tracking tilt shift compensation method and apparatus using the same tracking code sync

机译:使用相同跟踪码同步的基于早期区域的跟踪倾斜偏移补偿方法和装置

摘要

The present invention is a method and a synchronous code-based tracking system early region tilt shift tracking method based compensation and him relates to a readable recording medium having thereon a computer program for realizing, multi-path signals are always based on the correlation function is a correlation function of the late region of the early regions of the main correlation peak offset since the received signal is delayed than the visible in less than utilizing the distortion characteristic storing a program for realizing the conventional synchronization code tracking code Code Tracking Method of early region-based tracking inclination shift to compensate for deviation compensation method and the method and the code synchronization-tracking device using the same and to provide a computer-readable recording medium. ; To this end, the present invention provides a tracking deviation compensation method, the main peak around the correlation function obtained by using the tracking code synchronization code sync correlation early care and finding an offset in the offset zone offset based on early care; Any offset synchronization code determining step of determining a code synchronization offset using the correlation obtained early correlation offset; And a synchronization code determining step of determining a code that is compensated using the determined synchronization code sync correlation offset.
机译:本发明是一种基于补偿的方法和基于同步码的跟踪系统的早期区域倾斜位移跟踪方法,并且涉及一种在其上具有用于实现的计算机程序的可读记录介质,多径信号始终基于相关函数。主相关峰偏移的早期区域的末尾区域的相关函数,因为接收信号比可见信号的延迟小于利用失真特性存储的信号,该失真特性存储用于实现常规同步代码跟踪代码的程序的早期区域的代码跟踪方法的基于跟踪的倾斜度偏移以补偿偏差补偿方法以及该方法和使用该方法的代码同步跟踪设备,并提供一种计算机可读的记录介质。 ;为此,本发明提供了一种跟踪偏差补偿方法,通过使用跟踪码同步码同步相关早期护理并基于早期护理在偏移区偏移中找到偏移来获得相关函数周围的主峰。任何偏移量同步码确定步骤,所述步骤使用所述获得的相关度来确定码同步偏移量;以及同步码确定步骤,该步骤确定使用所确定的同步码同步相关偏移来补偿的码。

著录项

  • 公开/公告号KR101047583B1

    专利类型

  • 公开/公告日2011-07-12

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20090047576

  • 发明设计人 이정혁;유승수;유승환;김선용;

    申请日2009-05-29

  • 分类号G01S5/14;

  • 国家 KR

  • 入库时间 2022-08-21 17:50:03

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