摘要 |
<p>The present invention concerns a method of determining an imbalance estimation of a complex input signal received in a receiver system, the complex input signal being separated in an imaginary component on a first path and a real component on a second path. The method comprises determining at least one value representative of an imbalance on the basis of the imaginary component and of the real component and, determining a level value representative of an input signal level based on the imaginary component and on the real component. The method further comprises determining a gain depending on the determined level value, scaling the determined value representative of an imbalance based on the determined gain and determining at least one imbalance estimation on the scaled representative value, the imbalance estimation being used for inphase/quadrature imbalance correction.</p> |