| 发明名称 |
GNSS RECEIVER POSITIONING SYSTEM |
| 摘要 |
A method of extracting pseudorange information using a cellular device. A Global Navigation Satellite System (GNSS) chipset which is physically remote from a cellular device is accessed which provides raw GNSS observables information based upon signals received from a circularly polarized GNSS antenna. The raw GNSS observables information is wirelessly transmitted from the GNSS chipset to the cellular device. The raw GNSS observables information is extracted by a processor of the cellular device. The raw GNSS observables information, in addition to GNSS corrections from at least one correction source, is used by the processor to determine a position of the circularly polarized GNSS antenna. |
| 申请公布号 |
US2014184442(A1) |
申请公布日期 |
2014.07.03 |
| 申请号 |
US201314134437 |
申请日期 |
2013.12.19 |
| 申请人 |
Trimble Navigation Limited |
发明人 |
Large Peter;Rudow Richard;Wold Robert;Kasirajan Venkateswaran;Janky James M. |
| 分类号 |
G01S19/09 |
主分类号 |
G01S19/09 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of extracting pseudorange information using a cellular device, the method comprising:
accessing a Global Navigation Satellite System (GNSS) chipset which is physically remote from a cellular device, wherein said GNSS chipset provides raw GNSS observables information based upon signals received from a circularly polarized GNSS antenna; wirelessly transmitting the raw GNSS observables information from said GNSS chipset to said cellular device; extracting the raw GNSS observables information by a processor of said cellular device; and using, by said processor, the raw GNSS observables information, in addition to GNSS corrections from at least one correction source, to determine a position of said circularly polarized GNSS antenna. |
| 地址 |
Sunnyvale CA US |
