1. A method of receiving wireless transmission data through a channel from a transmitter to a receiver, comprising the steps of: providing a set of channel model hypotheses; forming a set of Kalman filters in said receiver corresponding to each of said set of channel model hypotheses; generating from said set of Kalman filters a set of estimated channel parameters; calculating a set of probabilities corresponding to each of said set of estimated channel parameters; multiplying each of said set of estimated channel parameters by a corresponding probability to form a set of channel estimation terms; summing said set of channel estimation terms to form a composite channel estimation parameter; and processing observed wireless data with said composite channel estimation parameter.