IEEE

Design of absolute encoder disk coding based on affine n digit N-ary gray code

Abstract: This paper presents a proposal to design the absolute encoder disk based on n digit N-ary cyclic gray code. The n digit N-ary cyclic gray code is generated using affine transformation. Based ...
IEEE

A Low Complexity-High Throughput QC-LDPC Encoder

Abstract: This paper introduces hardware architectures for encoding Quasi-Cyclic Low-Density Parity Check (QC-LDPC) codes. The proposed encoders are based on appropriate factorization and subsequent ...
Nature

Cyclic and Constacyclic Codes Over Finite Fields

Cyclic and constacyclic codes form a pivotal class of linear error‐correcting codes that are defined over finite fields. Their algebraic structure, characterised by ideals in polynomial quotient rings ...
Design-Reuse

CCSDS AR4JA LDPC Encoder and Decoder FEC IP Core Available For Licensing and Implementation from Global IP Core

January 9, 2023 - Global IP Core Sales - The new CCSDS AR4JA LDPC Encoder and Decoder FEC IP Core is a configurable design that allows runtime configuration for decoding different code rates (i.e., ...