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.
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申请公布号 |
US2004138859(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030341571 |
申请日期 |
2003.01.13 |
申请人 |
GREEN FRANCISCO ROBERTO |
发明人 |
GREEN FRANCISCO ROBERTO |
分类号 |
G01S19/44;G01B11/16;G01S5/02;G01S19/46;G06F15/00;(IPC1-7):G06F15/00 |
主分类号 |
G01S19/44 |
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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