Method and apparatus for multipath demodulation in a code division multiple access communication system
US6625197B1 · kind B1 · utility
64Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1998 |
| Grant date | Sep 23, 2003 |
| Priority date | — |
| Expiry date | Oct 27, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2201/70707
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Multipath RAKE receiver structure that allows for the concurrent demodulation of multipath signals that arrive at the receiver at arbitrarily low arrival time differences. The fingers are set to be a fixed offset from one another. One finger tracks the shift in the peak of the multipath component and the additional fixed offset fingers follow the tracking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.