Method and apparatus for correcting phase and gain imbalance between in-phase (I) and quadrature (Q) components of a received signal based on a determination of peak amplitudes

作者: Shahriar Emami , Charles H. Carter

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摘要: A communication device (100) includes an equalizer (126) for correcting imbalance between in-phase and quadrature components of a received signal. The determines peak amplitude the components, phase both (440). At least one is adjusted based on function imbalance, ratio amplitudes (450, 460).