Receiver including linearity compensation in the receive band
US7346322B2 · kind B2 · utility
0Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2004 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | Dec 17, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/372
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention relates to a receiver 1 of signals and proposes to remedy a non-linearity problem in an amplifier 70 of an integrated tuner 7.A linearity compensation circuit 8 is inserted upline from the tuner 7.The compensation circuit 8 presents a characteristic that is the inverse of the characteristic of the low-noise amplifier 708 in order to compensate for the linearity defect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.