Atec Rohde-Schwarz-SFQ Series Manuel d'utilisateur

Version09.00June2003ATSCISDB-TITU-T J.83◆ Wide output frequency range from 0.3 MHz to 3300 MHz◆ Large output level range for transmis-sion, receiver a

10 TV Test Transmitter R&S® SFQAll interleaver modes defined in J.83-B are implemented (level 1 and level 2), allowing the system to adapt easil

TV Test Transmitter R&S® SFQ 11The pure Doppler profile is suitable for the simulation of mobile reception. Mobile reception means that the rece

12 TV Test Transmitter R&S® SFQDVB-C spectrum without and with noise(24 dB C/N), associated I/Q constellationsNoise generatorThe noise generator

TV Test Transmitter R&S® SFQ 13I/Q modulationIn the I/Q modulator, the orthogonal I and Q components of the RF signal are controlled in amplitud

14 TV Test Transmitter R&S® SFQSpecifications of base unitFrequency (main carrier)Range 0.3 MHz to 3.3 GHzResolution 1 HzAccuracy see reference

TV Test Transmitter R&S® SFQ 15DVB-T Coder option R&S SFQ-B10Characteristics meet EN300744InputTS PARALLEL; with R&S SFQ-B6: ASI, SPIMod

16 TV Test Transmitter R&S® SFQSymbol rate 5.0569 Msps for 64QAM, 5.360 Msps for 256QAMRange ±10%Bandwidth 6 MHzPulse filtering (root cosine) 0.

TV Test Transmitter R&S® SFQ 17Minimum selectable C/N ratio of Noise Generator R&S SFQ-B5BER Measurement option R&S SFQ-B17Only in conju

18 TV Test Transmitter R&S® SFQSource data internal, external, PRBSSource data rate 192 kbit/sTransmission rate 256 kbit/sQPSK test 4 selectable

TV Test Transmitter R&S® SFQ 19Ordering informationOrder designationTV Test Transmitter (0.3 MHz to 3300 MHz) forDVB-T, 2K/8K R&S SFQ02+R&a

2 TV Test Transmitter R&S® SFQBasic models◆ DVB-T: R&S SFQ02 + R&S SFQ-B10◆ ATSC: R&S SFQ02 + R&S SFQ-B12◆ ISDB-T: R&S SFQ02

Rohde&Schwarz GmbH & Co. KG ⋅ Mühldorfstraße 15 ⋅ 81671 München ⋅ Germany ⋅ P.O.B. 8014 69 ⋅ 81614 München ⋅ Germany ⋅ Telephone +49 89 4129-0

TV Test Transmitter R&S® SFQ 3Basic features◆ Frequency range 0.3 MHz to 3.3 GHz◆ Large level range −99.9 dBm to +13 dBm ◆ Simple, user-friendly

4 TV Test Transmitter R&S® SFQBlock diagram of the TV Test Transmitter R&S SFQ with available optionsR&S SFQ modelsModels Description Fr

TV Test Transmitter R&S® SFQ 5Options for transmission simulationOptions Description/Application(always state the R&S SFQ serial number when

6 TV Test Transmitter R&S® SFQDVB: coding and mapping for antenna, satellite and cableThe I/Q coders of the TV Test Transmitter R&S SFQ enco

TV Test Transmitter R&S® SFQ 7For terrestrial transmissions, the signal is made to pass through further FEC stages because of the inherently unf

8 TV Test Transmitter R&S® SFQISDB-T: coding and mapping for antennaThe ISDB-T (terrestrial integrated services digital broadcasting) coder of t

TV Test Transmitter R&S® SFQ 9whose depth can be selected specifically for each layer. Delay adjustment is also assigned to the time interleaver