发明名称 |
Pseudorange calculation method, position calculation method, computer-readable recording medium, and position calculation device |
摘要 |
A pseudorange calculation method for calculating a pseudorange in a position calculation device includes: passing a received signal received from a satellite for position calculation through a first filter; passing the received signal through a second filter having a different phase characteristic from that of the first filter; calculating a first pseudorange on the basis of a signal acquired by passing through the first filter; calculating a second pseudorange on the basis of a signal acquired by passing through the second filter; and calculating a third pseudorange to be used for position calculation, on the basis of the first pseudorange and the second pseudorange.
|
申请公布号 |
US7940209(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20090417349 |
申请日期 |
2009.04.02 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
GOBARA NAOKI |
分类号 |
G01S19/00;G01S19/37;G01S19/42 |
主分类号 |
G01S19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|