Compensation for local oscillator errors in an OFDM receiver
US5838734A · kind A · utility
37Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1996 |
| Grant date | Nov 17, 1998 |
| Priority date | — |
| Expiry date | Mar 26, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2679
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A receiver for orthogonal frequency division multiplexed signals includes means (14) for calculating the (discrete) Fourier Transform of the received signal, and means (20) for calculating the phase error due to local oscillator errors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.