Patent ID: 6643338
Filing Date: 2003-11-04
Classification: H04B,H04L

Abstract:
A method of processing signals in a communication circuit, comprising the steps of:receiving a plurality of first signals from a first antenna of an external source, each first signal corresponding to a respective signal path; receiving a plurality of second signals from a second antenna of the external source, at least one of the first signals and at least one of the second signals corresponding to a same datum; producing a first symbol signal in response to said plurality of first signals and said plurality of second signals; and producing a second symbol signal in response to said plurality of first signals and said plurality of second signals; estimating a first Rayleigh fading parameter; estimating a second Rayleigh fading parameter; determining a conjugate of said each first signal; determining a conjugate of each second signal; determining a conjugate of each said first Rayleigh fading parameter; and determining a conjugate of each said second Rayleigh fading parameter.