发明名称 |
Tunable filter device for spatial positioning systems |
摘要 |
A device for spatial positioning systems includes a programmable measurement filter that is dynamically tuned by the device signal processing unit. The signal processing unit analyzes available data including the measurement signal to determine the likelihood that a detected measurement comprises true device movement and adjusts the measurement filter bandwidth accordingly.
|
申请公布号 |
US7079987(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20040010468 |
申请日期 |
2004.12.13 |
申请人 |
TRIMBLE NAVIGATION LIMITED |
发明人 |
GREEN FRANCISCO R. |
分类号 |
G01S19/44;H04B15/00;G01B11/16;G01S5/02;G01S19/46;G06F15/00 |
主分类号 |
G01S19/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|