Title :
A new variable fractional sample delay filter with nonlinear interpolation
Author :
Liu, Ging-Shing ; Wei, Che-Ho
Author_Institution :
Inst. of Electron., Nat. Chiao-Tung Univ., Hsinchu, Taiwan
fDate :
2/1/1992 12:00:00 AM
Abstract :
A finite impulse response (FIR) filter that can synthesize any fractional sample delay by a nonlinear interpolation technique is presented. Analytically closed-form solutions for the tap weights of such an FIR filter and their frequency responses are also presented
Keywords :
delays; digital filters; filtering and prediction theory; frequency response; interpolation; polynomials; FIR filter; finite impulse response; frequency responses; nonlinear interpolation; tap weights; variable fractional sample delay filter; Clocks; Closed-form solution; Delay effects; Digital signal processing; Finite impulse response filter; Frequency; Interpolation; Polynomials; Signal processing; Signal sampling;
Journal_Title :
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
