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6 ) ISDB-T
6 )
ISDB-T Signal Processing
Signal Processing
6 )
6 )
ISDB-T
ISDB-T
Signal Processing
Signal Processing
IFFT mode:...............................................................2K, 4K, 8K
Guard intervals:........................................................1/4, 1/8, 1/16, 1/32
Code rates:..............................................................1/2, 2/3, 3/4, 5/6,7/8
Modulation mode:....................................................DQPSK, QPSK, 16-QAM, 64-QAM
Network mode:.........................................................MFN
Bandwidth:...............................................................8MHz, 7MHz, 6MHz and 5MHz
Layer Mode:............................................................. Single/Multi Layer A+B+C
Partial Reception:...................................................... Available
Input Mode:.............................................................. TS/BTS mode
7 ) Ext. Time and Ref. Frequency
7 )
7 )
7 )
Ext. Time and Ref. Frequency
Ext. Time and Ref. Frequency
Ext. Time and Ref. Frequency
Riferimenti esterni di tempo e frequenza
Riferimenti esterni di tempo e frequenza
Riferimenti esterni di tempo e frequenza
Riferimenti esterni di tempo e frequenza
Reference Frequency:................................................10 MHz
Reference Level:........................................................200mV-3Vpp
Reference Impedance:...............................................50 ohm
Reference Connector::...............................................BNC
Time ref. Input frequency:..........................................1 PPS
Level:.......................................................................1 ÷ 5V peak (referred to GND)
8 ) R.F. Input Parameters (MOE0251 Down Converter option)
8 )
8 )
8 )
R.F. Input Parameters (MOE0251 Down Converter option)
R.F. Input Parameters (MOE0251 Down Converter option)
R.F. Input Parameters (MOE0251 Down Converter option)
Parametri d'ingresso R.F. (Opzione down converter MOE0251)
Parametri d'ingresso R.F. (Opzione down converter MOE0251)
Parametri d'ingresso R.F. (Opzione down converter MOE0251)
Parametri d'ingresso R.F. (Opzione down converter MOE0251)
Input frequency range:..............................................BAND I:
Input impedance:......................................................50 Ω, unbalanced.
Input return loss:.......................................................>20 dB.
Input level range:......................................................200 µV to 10 mV.
Noise Figure:............................................................<8 dB UHF, @ 1 mV input level.
Synthesised 1° Local Oscillator MODM96B:...............Frequency resolution 1 Hz to 32,700 Hz.
9 ) I.F. Parameters
9 )
I.F. Parameters
9 )
9 )
I.F. Parameters
I.F. Parameters
Parametri frequenza intermedia I.F.
Parametri frequenza intermedia I.F.
Parametri frequenza intermedia I.F.
Parametri frequenza intermedia I.F.
Vision Intermediate Frequency:..................................38.9 MHz or as per Standard specified in TV Analog mode.
................................................................................36 MHz in TV digital mode.
I.F. Filter:..................................................................SAW acoustic device.
Group Delay tolerance:.............................................±30 nS, or as per Standard specified.
Different specifications:.............................................EuroTel can provide most TV Standards.
10 ) Output Parameters
10 )
Output Parameters
10 )
10 )
Output Parameters
Output Parameters
Parametri d'uscita
Parametri d'uscita
Parametri d'uscita
Parametri d'uscita
Output frequency range:...........................................BANDS IV-V: 470-860 MHz
Output impedance:...................................................50 ohm, unbalanced
Permissible VSWR:....................................................<1.5
In-band Intermodulation Products:.............................<60 dBc (-8,-10,-16 dB) @ rated output
Spurious suppression:...............................................>60 dB
Harmonic suppression:.............................................>60 dB
Frequency stability:....................................................1x10
Tuning resolution:.....................................................1Hz
Gen 2014
Rev. 009
47-90 MHz.
BAND III:
174-250 MHz.
BANDS IV-V:
470-860 MHz.
<7 dB VHF, @ 1 mV input level.
BAND III: 174-250 MHz
BAND I 47-90 MHz
-7
(internal ref. or in accordance with ext. ref accuracy)
CMAN3100
ETL3100
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