A system and method are provided for compensating for an I/Q mismatch of a receiver in a mobile terminal. In general, the receiver and a transmitter of the mobile terminal are formed on a single substrate. A transmit signal is transmitted via the transmitter. Due to leakage through the substrate, the...http://www.google.de/patents/US7450919?utm_source=gb-gplus-sharePatent US7450919 - I/Q mismatch correction using transmitter leakage and gain modulation
