A wireless receiver and method employs a forward/backward recursive
covariance based filter coefficient generation scheme for equalizing a
received wireless signal, such as a CDMA signal or other suitable signal.
A forward/backward recursive covariance based filter coefficient
generating circuit (206) includes a forward recursion portion (300) that
receives data representing channel estimates (18) of a communication
channel, and data representing an auto-covariance matrix (22). The
forward recursion portion (300) produces a set of output values (306)
from each iteration stage (400a 400n) of the forward recursion portion
(300). The set of output values (306) are stored and a backward recursion
portion (302) obtains the set of output values (306) and also receives
the data representing the auto-covariance matrix (22), and generates
filter coefficients (208) based on this information.