用delay function造句子，“delay function”造句

Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined through a nonlinear recursive difference equation.

Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined.

For the convenience of time -domain convolution, the vector fitting method is adopted to approach the characteristic impedance and delay function in complex frequency-domain.