Two nonparametric methods for identifying the impulse response of linear systems. - Umesh K. Bhargava; Rangasami L. Kashyap; Dennis M. Goodman (IEEE Trans. Acoust. Speech Signal Process., 1987)

Robust parametric approach for impulse response estimation. - Umesh K. Bhargava; Rangasami L. Kashyap (IEEE Trans. Acoust. Speech Signal Process., 1988)