1. OVERVIEW
The DVB-S2 exciter is composed of source procession, FEC,modulation, baseband procession, DAC, control system and display system.It iscompliant with ETSI EN 302 307.The following block diagram 1 shows the architecture of this production.
Directive Digital frequency Synthesis and Digital UpConvertion are used to obtain outstanding performance.
Remote management, operation and monitoring can beimplemented via RS232 and RJ45.
Exicter upgrading is easily implemented throughRJ45.
2. Main Characteristics
SupportETSI EN 302 307.
Easyto set bandwidth, maxmuim symbol rate is 60MSPS, maxmuim payload reachs120Mbps.
Directive Digital frequency Synthesis and DigitalUp Convertion are used to obtain outstanding performance.
Totaland effective TS rate display.
Real-timetemperature monitor and display, temperature overhigh warning.
Remote management, operation and monitoringcan be implemented via RS232 and RJ45. Exicter upgrading is easily implementedthrough RJ45.
Two user interface LCD and WEB.
3. DVB-S2 parameter
3.1 Physical parameter
3.2 Technique Parameter
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