DVB analyzer application is developed on conexant CX2417x platform, to analyze and measure various DVB parameters like Power, C/N, CBER, VBER and MER . The system has the capability to demodulate any of the DVB signal (DVB-T,DVB-C,DVB-S,DVB-S2 and DVB- DSS). It Decrypt and View Digital channels and services carrying MPEG-2 / MPEG-4 Encoded Video, Audio for SD and HDTV. Display Video over HDMI, LCD, SCART and RCA and present audio over SCART, I2S, SPDIF and RCA. It also provides facility to record and playback of TS, captured by the system or downloaded from external device using USB/Serial/ Ethernet interface. Additional feature include Decrypt encrypted signals confirming to DVB-CI standard, logging of measured parameter and LVDS/ASI interface for TS input and output.
Involved
Design&Development of hardware, firmware and application.
Software Component
Nucleus OS, SDK for CX2417x, libraries for front-ends
Development Platform
RVDS development platform, RealView MultiICE Debugger, Apex Development board, DVB-T/C/S/S2/DSS front-end board, LNBF with DiSEqC Switch.
Testing Environment
WinRunner and Load Runner, Test signal generator and analyzer (ENENSYS DiviPitch&DivCatch), DVB-T COFDM Modulator(MO-170) .
