A controllable, non-recursive filter arranged in the signal propagation path upstream of a demodulator is used to correct distortions of two data flows (I, Q) quadrature modulated on a common carrier. The demodulated data flows (I, Q) are used to control the non-recursive filter (20).
申请公布号
DE4440964(C1)
申请公布日期
1996.07.11
申请号
DE19944440964
申请日期
1994.11.17
申请人
INSTITUT FUER RUNDFUNKTECHNIK GMBH, 80939 MUENCHEN, DE
发明人
SCHOEPS, GERHARD HANS HERBERT, 80687 MUENCHEN, DE;DINSEL, SIEGFRIED, 80803 MUENCHEN, DE
