Title :
Comments on "A fast block FIR adaptive digital filtering algorithm with individual adaptation of parameters
Author :
Wang, Terence ; Wang, Chin-Liang
Author_Institution :
Inst. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fDate :
4/1/1992 12:00:00 AM
Abstract :
For the original article see ibid., vol.36, no.1, p.1-10 (1989). The optimum block adaptive algorithm with individual adaptation of parameters (OBAI) presented in the above-mentioned work was derived by minimizing the squared norm of the a priori estimation error vector with an assumption. The commenters show that the OBAI algorithm can also be obtained by minimizing the squared norm of the a posteriori estimation error vector without any assumption.<>
Keywords :
adaptive filters; digital filters; filtering and prediction theory; FIR adaptive digital filtering algorithm; estimation error vector; fast block type; optimum block adaptive algorithm; parameter adaptation; Arithmetic; Circuits; Convergence; Digital filters; Estimation error; Filtering algorithms; Finite impulse response filter; Polynomials; Signal processing; Signal processing algorithms;
Journal_Title :
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
