Joint transmit and receive I/Q imbalance compensation
US8311083B2 · kind B2 · utility
6Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2009 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Jun 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D3/009
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Conventional transceivers do provide some compensation for in-phase/quadrature (I/Q) imbalance. However, these techniques do not separately compensate for I/Q imbalance for the transmitter and receiver sides of the transceiver. Here, a transceiver is provided that allows for compensation of I/Q imbalance in the transmitter and receiver irrespective of the other to allow for a more accurate transceiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.