Reduction of average-to-minimum power ratio in communications signals
US7054385B2 · kind B2 · utility
41Cited by
28References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2001 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Aug 3, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03866
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This invention, generally speaking, modifies pulse amplitude modulated signals to reduce the ratio of average power to minimum power. The signal is modified in such a manner that the signal quality remains acceptable. The signal quality is described in terms of the Power Spectral Density (PSD) and the Error Vector Magnitude (EVM).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.