Specifications

1-4A.35
Proprietary and Confidential
LPU SETUP DAB DUC/RTAC
Before RTAC.
Factory Settings:
DVBT/ISDBT Non-Linear 7.8 Max Crest Factor
13.0
ATSC Non-Linear 7.0 Max Crest Factor 11.0
Disable Peak Reduction for Analog operation.
DAB: NLR = 6dB / MCF = 10dB
Range: 4 – 9
Range: 6 - 13
Modulator
NLR Clipper
Adaptive
Predistortion
MCF Clipper
Bandpass Filter
DA
Mixer
Power
Amplifier
140
MHz
IF
On
Channel
RF
RTAC
Non-Linear-Range (NLR) is a filtered
clipping (
 influence to MER)
Max Crest Factor (MCF) is a overall
clipping