Identification of transfer function of multipath propagation in frequency-domain delay-distortion equalisation

The transfer function or impulse response of propagation path is one of the most fundamental and most important quantities for equalizing the distorti ons cased by multipath propagation. In this paper, precise identification o f the transfer function of the propagation path under multipath condition i s presented. By use of the least-square method, uncertainty due to white no ise is sufficiently eliminated.