Title: Method and apparatus for compensating i/q imbalance in receivers
Application Number: 200480038295 Application Date: 2004.12.13
Publication Number: 1898932 Publication Date: 2007.01.17
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04L27/38;H03D3/00
Applicant(s) Name: Intel Corp. Address:
Inventor(s) Name: Nemer Elias;Said Ahmed
Attorney & Agent: yang kai liu jie
Abstract:
    A method and apparatus for compensating I/Q imbalance in receivers is described. The method includes determining a difference between energies of two quadratures, correcting an amplitude imbalance using the difference between the energies of two quadratures, determining a cross-correlation between the two quadratures, and correcting a phase imbalance using the cross-correlation between the two quadratures.
Time: 52