An image-reject mixer includes means for adding a signal to a RF input signal. Any imbalance in the mixer circuitry, which would lead to imperfect image suppression, is corrected by detecting any resulting local oscillator component in the mixer output signal, and adjusting the balance to minimise the size of that component.
申请公布号
WO9619863(A1)
申请公布日期
1996.06.27
申请号
WO1995GB02995
申请日期
1995.12.21
申请人
UNIVERSITY OF BRISTOL;MCGEEHAN, JOSEPH, PETER;BEACH, MARK, ANTHONY;KENINGTON, PETER, BLAKEBOROUGH;NIX, ANDREW, ROBERT
发明人
MCGEEHAN, JOSEPH, PETER;BEACH, MARK, ANTHONY;KENINGTON, PETER, BLAKEBOROUGH;NIX, ANDREW, ROBERT