Antenna selection method for a wireless location system
US6661379B2 · kind B2 · utility
117Cited by
34References
45Claims
0Family size
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Key dates
| Filing date | May 29, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | May 29, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An antenna selection method is used in a wireless location system that determines the geographic location of a mobile wireless transmitter. The wireless location system includes signal collection systems connected to multiple antennas at a plurality of cell sites and a location processor for processing digital data provided by the signal collection systems. The antenna selection method comprises evaluating segments of data collected from a plurality of antennas at a signal collection system, selecting a subset of the segments of data, and using only the selected segments of data in location processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.