Ubiso - IP: FEC - BCH Decoder |
BCH DecoderThe class of Bose-Chaudhuri-Hocquenghem (BCH) codes are a remarkable generalization of Hamming codes for correcting multiple errors. They are the best, known, constructive (nonrandom) algebraic codes for channels in which errors affect successive symbols independently. Furthermore, a simply implemented decoding procedure has been devised for these codes. They are also highly flexible, allowing control of block length and acceptable error thresholds, meaning that a custom code can be designed to a given specification. Due to scalable hardware architecture they are well suited for low-power application. Our solution is scalable in different direction:
The following roadmap shows the principle processing stages necessary for decoding a BCH code including erasure decoding. Ubiso provides customized solution for each stage in your decoding process. |