Products » Cable Satellite Terrestrial Codecs General » ISDB-S3 demodulator » ISDB-S3 demodulator diagram Block diagram ISDB-S3 demodulator Safari plug-in Safari Plug-in 
 
 

ISDB-S3 demodulator

Product code: CMS0071

 
The Commsonic CMS0071 ISDB-S3 Demodulator is a high-performance (A)PSK demodulator core intended for ARIB STD-B44 ISDB-S3 advanced wideband digital satellite standard.
The demodulator provides an adaptable starting point for receiver sub-systems to be used in the next-generation of digital TV set-top-boxes, VSAT terminals and related test and monitoring equipment.

Certification

ISDB-S3 demodulator ISDB-S3 Standard

Block diagram

ISDB-S3 demodulator block diagram (click to enlarge)
Click on diagram to enlarge

Standards compliance

  • ARIB STD B44

Features

  • Sync acquisition at -2dB C/N.
  • Wide carrier acquisition range.
  • Real IF, zero-IF or near-zero-IF.
  • Variable ADC sampling frequency.
  • BPSK, QPSK, 8PSK, 16APSK, 32APSK.
  • Integrated LDPC and TMCC decoding.
  • Automatic frame and slot acquistion.

Applications

  • ASICs for digital satellite TV reception.
  • High-end interactive satellite terminals.
  • Test, measurement and broadcast monitoring equipment.
  • Multi-standard, adaptable (software defined) receivers.

Implementation

  • Single external clock source.
  • Single external analogue AGC loop.
  • All-digital timing and carrier recovery.
  • Digital channel filtering.
  • Optimised for ASIC, Xilinx and Altera.

Plug-ins / Extensions

  • Group-delay equalisation.