发明名称 |
GNSS SIGNAL PROCESSING METHOD, POSITIONING METHOD, GNSS SIGNAL PROCESSING PROGRAM, POSITIONING PROGRAM, GNSS SIGNAL PROCESSING DEVICE, POSITIONING DEVICE, AND MOBILE TERMINAL |
摘要 |
A demodulation unit (13) corresponding to a GNSS signal processing device includes an operator (33). The operator (33) uses a first error detecting method when one of a first selection criterion in which an early late differential value ”CV EL is higher than a first threshold C1 (positive value) and an early differential value ”CV E is lower than a third threshold C3 (negative value), and a second selection criterion in which the early late differential value ”CV EL is lower than a second threshold C2 (negative value) and a late differential value ”CV L is lower than a fourth threshold C4 (negative value) is satisfied, and the operator (33) uses a second error detecting method when neither criterion is satisfied. A code phase range where an error detection value is not 0 is wide with the first error detecting method, and the code phase range where the error detection value is not 0 is narrow with the second error detecting method. |
申请公布号 |
EP2793050(B1) |
申请公布日期 |
2017.02.15 |
申请号 |
EP20110877299 |
申请日期 |
2011.12.14 |
申请人 |
Furuno Electric Co., Ltd. |
发明人 |
NAGANO, Takeshi |
分类号 |
G01S19/37;G01S19/22;G01S19/24;G01S19/30;H04B1/7085 |
主分类号 |
G01S19/37 |
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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