DVB-S2/S2X Modulation Analysis 89600 VSA Software
应用文章
Introduction
Digital Video Broadcasting Satellite Communication Analysis (Option 89601DVBC) enriches the 89600 VSA software capabilities to demodulate and analyze DVB-S2 and DVB-S2X signals based on ETSI specification (www.etsi.org). 89601DVBC supports DVB-S2/S2X modulation analysis measurements according to ETSI EN 302 307- 1(DVB-S2) and 302 307-2 (DVB-S2X) specifications. In addition to the conventional demodulation analysis results like EVM, 89601DVBC also provides Bit Error Rate (BER) results. This allows you to verify the accuracy of the transmitted signal’s CRC and payload decoding.
Supported features include:
- PLFrame signal analysis for each frame part: SOF, PLSCODE, Pilot, and Data
- all standard-defined MODCOD formats, QPSK, Pi / 2-BPSK, 8PQSK, 16 / 32 / 64 / 128 / 256
- APSK
- Options for standard-defined roll-off factors from 0.05 to 0.35 or customized roll-off factors