abc 4T2-Portable Manual page 13

COFDM Demodulation (DVB-T, DVB-H)
Modulation
FFT length
Code rates
Guard interval factor
Reed Solomon
Mode detection
Synchronisation time
Measurement Results
Frequency Offset
Bandwidth
Bandwidth Offset
Net Bit Rate
Bitrate Offset
Cell Identifier
Modulation Error Ratio
COFDM Demodulation (DVB-T2)
Modulation
FFT length
Code rates
Guard interval factor
Reed Solomon
Mode detection
Synchronisation time
Measurement Results
Frequency Offset
Bandwidth
Bandwidth Offset
Net Bit Rate
Bitrate Offset
Modulation Error Ratio
(on L1-post and data PLP)
COFDM Demodulation (DAB, DAB+)
Modes
Modulation
Channel spacing
Carrier spacing
FFT length
Synchronisation time
Measurement Results
Frequency Offset
Bandwidth
Bandwidth Offset
Net Bit Rate
Bitrate Offset
4T2-Portable Manual EN.odt / Technical specifications
QPSK, 16-QAM, 64-QAM
(hierarchical, non-hierarchical)
2k / 4k / 8k
1/2, 2/3, 3/4, 5/6, 7/8
1/4, 1/8, 1/16, 1/32
188, 204 byte packets
Automatic
< 250 ms
Resolution Accuracy
1 Hz < 10 Hz with external reference
0.1 Hz look-up table
0.1 Hz < 10 Hz with external reference
1 bit / s look-up table
0.1 bit / s < 10 bit/s with external reference
- / - - / -
42 dB ± 1.5dB
QPSK, 16-QAM, 64-QAM, 256-QAM
(rotated, non-rotated)
1k / 2k / 4k / 8k / 16k / 32k (ext. BW)
1/2, 3/5, 2/3, 3/4, 4/5, 5/6
1/4, 19/128, 1/8, 19/256, 1/16, 1/32, 1/128
188, 204 byte packets
Automatic
< 5 s
Resolution Accuracy
1 Hz < 10 Hz with external reference
0.1 Hz look-up table
0.1 Hz < 10 Hz with external reference
1 bit / s look-up table
0.1 bit / s < 10 bit/s with external reference
42 dB ± 1.5dB
I (Band III)
π⁄4-DQPSK
1.712 MHz
1.537 kHz
2k
< 5 s
Resolution Accuracy
1 Hz < 10 Hz with external reference
0.1 Hz look-up table
0.1 Hz < 10 Hz with external reference
1 bit / s look-up table
0.1 bit / s < 10 bit/s with external reference
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