1BRITANAK V, RAO K R. A new fast algorithm for the unified forward and inverse MDCT in MPEG audio coding [J]. IEEE Transactions on Signal Proeessing, 2006~ 86(7): 1055-1060.
2LEE S W coder [J]. 990-993. Improved algorithm for efficient computation of the forward and backward MDCT in IEEE Transactions on Circuits and Systems-II: Analog and Digital Signal Processing, MPEG audio 2001, 48(10):.