A receiver with reduced near field noise is described. The receiver has a far range receiving section configured to sense a desired signal that includes near field noise. The receiver further includes a near range receiving section configured to sense a near field noise reference signal. An adaptive...http://www.google.fr/patents/US6968171?utm_source=gb-gplus-shareBrevet US6968171 - Adaptive noise reduction system for a wireless receiver
Adaptive noise reduction system for a wireless receiver