The new CCSDS LDPC IP cores are low-power and low-complexity designs. The decoder has a layered architecture that allows for twice as fast convergence behavior and half the latency when compared to ...

The CCSDS 231.0-B-3 LDPC codes with rates of 1/2 and uncoded block lengths of 64 and 256 bits are specially designed for telecommand (TC) and free space optical applications. Encoder and decoder IP ...

Low-density parity-check (LDPC) codes represent one of the most effective error-correcting schemes available, approaching Shannon’s theoretical limit whilst maintaining a relatively low decoding ...