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STS 1916 IPSR CT CI
Over all output data
Data rate: .......................................................................... ≤ 820 MBit/s
Remapping ................................................................... SIDs, TS-/ON-IDs
Services:..................................................................................max. 256
PCR Corrections: ......................................................................max. 256
EIT: .........................................................................................max. 256
IPTV Output
SPTS ...............................................................................................128
IGMP ................................................................................................V2
Protocols: .......... UDP (User Data Protocol), RTP (Real-Time Transport Protocol)
"iP -> Ct"
Part
Data input
Streams ...................................................................................128 SPTS
IGMP ................................................................................................V2
Protocols: .......... UDP (User Data Protocol), RTP (Real-Time Transport Protocol)
Input data
Maximum over all input data rate (∑ lines 1-128): ..................... 900 MBit/s
Buffer memory .............................................................................. 1 GBit
(corresponds e.g. at 128 x 6 MBit/s to approx. 128 x 6 ms buffer)
RF output QAM
(suitable for adjacent channels; symbol rates and modulation individually adjustable)
Frequency range: ............................................. 42.0 MHz … 868.0 MHz
Types of modulation: ..................................QAM 4, 16, 32, 64, 128, 256
Output level: ......................................................................80…96 dBμV
Dynamic phase error: ................................................................... < 0.2 °
MER: .........................................................................................> 45 dB
Output impedance: .........................................................................75 Ω
Symbol rate: ................................................................ 1000…7500 kBd
RF output COFDM
(suitable for adjacent channels; modulation individually adjustable)
Frequency range: ............................................. 42.0 MHz … 868.0 MHz
Types of modulation: ........................................ QPSK, 16 QAM, 64 QAM
Transmission modes ............................................................................ 2k
Code rates ....................................................... 1/2, 2/3, 3/4, 5/6, 7/8
Guard intervals .................................................... 1/4, 1/8, 1/16, 1/32
Output level: ......................................................................80…96 dBμV
Output impedance: .........................................................................75 Ω