Shenoy, R.R.Naik, S.S.Sumam David, S.2026-02-062005IEEE Region 10 Annual International Conference, Proceedings/TENCON, 2005, Vol.2007, , p. -21593442https://doi.org/10.1109/TENCON.2005.301254https://idr.nitk.ac.in/handle/123456789/33396This paper discusses methods to implement the IMDCT filter bank, Noiseless decoder, Inverse quantiser and Scale factor application modules of MPEG-2 Advanced Audio Coding decoder more efficiently when implemented on FPGAs. The efficiency of the algorithms has been validated through implementation on Xilinx Virtex II FPGAs.