发明名称 |
CUMULANT-BASED DISCRIMINATOR FOR GNSS CODE ALIGNMENT |
摘要 |
Systems and methods for a cumulant-based discriminator for global navigation satellite system code alignment are provided. In one embodiment, a method for determining a misalignment between a GNSS coarse acquisition code signal and a replica code is provided. The method comprises producing code samples of a spread spectrum signal received from a satellite; multiplying the code samples by a current value of a replica code; and calculating a set of multiple-order cumulants based on the code samples multiplied by the current value of the replica code. |
申请公布号 |
CA2568496(C) |
申请公布日期 |
2014.04.08 |
申请号 |
CA20062568496 |
申请日期 |
2006.11.17 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
SIMPSON, ROBERT G. |
分类号 |
G01S19/21;G01S19/22;G01S19/24;G01S19/26;G01S19/30;G01S19/36 |
主分类号 |
G01S19/21 |
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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