Products

​​CCSDS 131.3-B DVB-S2/S2X Receiver IP Core​

Keywords: 16-/32-/64-/128-/256-APSK, 8PSK, ASIC, CCSDS 131.3-B, Decoder, Demodulator, ETSI EN 302 307-1, ETSI EN 302 307-2, FPGA, IP Core, LDPC, QPSK, Receiver, Satellite Downlink, Telemetry

The DVB-S2/S2X Receiver IP core is a complete solution to implement the core functions of a receiver compliant with the CCSDS 131.3-B standard and partially compliant to those defined in the ETSI 302 307-1 (DVB-S2) standard. This transmission system has been conceived for Low Earth Observation mission with high data rate (more than 2 Gbps), and its primary application is to provide a complete solution for the implementation of a low-cost receiver based on commercial FPGAs to be used into the Ground Stations (Downlink application). 

The main functions covered by the IP Core include the signal processing of the I/Q digital baseband signal, carrier frequency and phase recovery, timing recovery, demodulation of all the Modulation and Coding formats (ModCods) from QPSK to 8PSK and 16-, 32-APSK, and decoding based on Low-Density Parity Check (LDPC) and Bose-Chaudhari-Hocquenghem (BCH) codes. Optionally, the IP Core can be configured to extend the number of codes to support an increased number of code rates and higher order modulations such as 64-, 128-, and 256-APSK as per the ETSI 302 307-2 (DVB-S2x) standard. The VL-SNR feature of DVB-S2X is currently not supported.  

Key features

 
  • Baseband I/Q signal as input frequency phase and timing recovery loops
  • Carrier acquisition and tracking with doppler effect up to 6.5 kHz/s of doppler rate
  • Coded in technology-independent highly configurable VHDL
  • Dynamically configurable baud rate up to 500 MBaud
  • Fully compliant with CCSDS 131.3-B standard
  • Compliant with ETSI EN 302 307-1 and EN 302 307-2 standard
  • Ground target applications: all ModCods in a single instantiation based on commercial FPGAs (e.g. Intel Stratix 10 Xilinx Zynq/Virtex UltraScale+)
  • Standard interfaces for easy integration based on AXI Lite and AXI Stream standards

Other information

Technologies/Applications

  • CCSDS 131.3-B
  • ETSI EN 302 307-1
  • ETSI EN 302 307-2

Competencies

  • FPGA/ASIC design
  • IP Core design
  • Verification
  • Digital signal processing

Downloads

CCSDS 131.3-B DVB-S2/S2X Receiver Brochure v1.0
Download

Call us at 0039 050 6220532 or email us at request@ingeniars.com