Spatial-temporal methods and systems for reception of non-line-of-sight communication signals
US6947507B2 · kind B2 · utility
11Cited by
8References
31Claims
0Family size
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Key dates
| Filing date | Nov 20, 2001 |
| Grant date | Sep 20, 2005 |
| Priority date | — |
| Expiry date | Dec 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Receiver systems and methods are provided for processing transmit signals Str that are received over a receive channel Crcv which is formed by a plurality of receive paths. Method embodiments comprise the steps of a) receiving the transmit signals Str with a plurality of spatially separated antennas to form respective receive signals Srcv, and b) spatially and temporally processing the receive signals Srcv to form a combined corrected signal Scrctthat reduces errors in at least one signal parameter. Exemplary signal parameters include signal preambles, codes, spreading codes and modulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.