Ubiso - IP: FEC

IP_Error_Correction_Ovw

Ubiso has a long history in developing error correction and signal processing units. Almost all error correction code types (algebraic, advanced iterative soft decision and probabilistic decoding algorithms) are covered and are available as RTL (VERILOG or VHDL).

Available Algebraic Decoders:

  • Bose-Chaudhuri-Hocquenghem (BCH) Encoder/Decoder
  • Reed–Solomon (RS) Encoder/Decoder
  • Reed-Solomon Product Encoder/Decoder for DVD application
  • Viterbi-Decoder
  • Reed-Muller Decoder

Available Soft Decision Decoders:

  • Low Density Parity Check (LDPC) Decoder
  • Convolutional Decoder
  • Soft-Viterbi Algorithm Decoder (SOVA)
  • BCJR / Log-MAP Decoder

The choice of the code depends on the application and on its error characterstics, like error probability distribution, impulsive and burst error characteristics. Often a combination of different error correction codes is the right choice for your application.

 

Contact us for more information