发明名称 |
High sensitivity GPS receiver and reception |
摘要 |
A navigation receiver comprises a digital sampler that precedes digital signal processing which can operate at a high rate and a low rate. If the high rate is selected for noise reduction by non-coherent averaging, the samples are averaged over time and transformed to the low rate. The digital signal processor is fed only low-rate samples in either case.
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申请公布号 |
US6674401(B2) |
申请公布日期 |
2004.01.06 |
申请号 |
US20020079245 |
申请日期 |
2002.02.19 |
申请人 |
ERIDE, INC.;SEIKO EPSON CORPORATION |
发明人 |
MCBURNEY PAUL W.;WOO ARTHUR N. |
分类号 |
G01S1/00;G01S19/21;G01S19/26;(IPC1-7):G01S5/14 |
主分类号 |
G01S1/00 |
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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