• universal modulator
  • Universal Modulator DVU5000A Rear Panel

Universal Modulator with Digital Adaptive Pre-corrector

Product Features

 

  • Direct RF output from 40 MHz to 1 GHz
  • Superior Shoulders and MER
  • SFN and MFN Support
  • Adaptive  Linear and Non-linear Digital Pre-correctors
  • Extensive transmitted signal quality measurements (MER, SNR, Spectrum, etc.)
  • GbE  Transport  Stream  Input  based  on  Pro-MPEG  Forum CoP #3 / SMPTE 2022
  • Interfaces  for  Web  GUI,  SNMP  and  Telnet  remote  control, machine to machine interface and software upgrades
  • Internal GPS or GPS/GLONASS Receiver (optional)
  • 0 dBm to 10 dBm RF output (optional)

 

New Features

 

  • DVB-T2
  • Supports all DVB-T2 modulation features including T2-MI interface
  • support, single and multiple Physical Layer Pipes (PLPs), MFN/SFN
  • operation and SISO/MISO transmission.

 

Standards Supported

 

  • ATSC and ATSC-M/H compliant with A/53, A/54, A/64, A/110 and A/153
  • ISDB-T/Tb compliant with ARIB STD-B31, ARIB STD-B10, ABNT NBR 15601:2007, SBTVD N01 and SBTVD N03
  • DVB-T/H and DVB-T2 compliant with ETSI standards
  • DVB-SH(A) and DVB-SH(B) compliant with ETSI standards
  • DAB, DAB+ and T-DMB compliant with ETSI DAB standards and EU147
  • CMMB compliant with GY/T 220.1-2006 and 220.2-2006
  • DTMB compliant with GB20600-2006 and GY/T 229.1-2008

 

Description and Application

 

The UBS Universal Modulator Series utilizes the innovative UBS Universal Waveform engine, supporting all world standards for mobile and terrestrial digital broadcasts. The core function of the Universal Modulator is to modulate a MPEG-2 transport stream, CMMB multiplex stream or ISDB-T/TB multiplexed TS (input) onto an ATSC, CMMB, DTMB, DVB-T/H, or ISDB-T/TB compliant spectrum (output) in accordance with the rules for channel coding and modulation specified in the specific standards for each waveform. Using the latest technology, UBS has developed a direct conversion process that allows the Universal Modulator to provide an RF output from 40 MHz to 1 GHz with superior shoulders and MER. This open architecture design enables carriers to take advantage of a proven, robust platform, while designing networks to meet current and future broadcast standards. This DVU 5000D also incorporates UBS’ Adaptive Linear and Non-linear Digital Pre-correctors and provides a range of intuative signal measurements.

* For more please refer top the manual/specifications

Standards

DVB-S2, DVB-SH, DVB-T, DVB-T2, DAB+, CMMB, DTMB, ISDB-T, ISDB-Tb, ATSC, ATSC – M/H

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