New Technology of RS Decoder of DVB Standard
Hu Xu · China Cable Television · 2004
Based on RS decoding algorithm,combining with the specific requirements of the decoding module in the digital video broadcast system, also with the modularization conception, we apply FPGA technique to implement RS decoding circuit by means of optimizing and amending of BM algorithm, and we have simulated the design on QUARTUSII platform, then verified it on hardware circuits board. For pipeline structure and new non-inversion BM algorithm as well as optimized design in some key steps having been exploited, the decoder has the properties of high processing speed with 20Msps and small resource.