| 摘要 |
A method for shared estimation of parameters (epsilon, phi, |C<SUB>1</SUB>|, C<SUB>0</SUB>, alpha, Deltaomega) is described, which together with an error vector e(k), describe the connection between a digitally modulated reference signal inputted to a transmission channel and a received receiver signal z(k) which is at an end of the transmission channel. The method includes the following steps: forming the error vector e(k) in dependence of the parameters (epsilon, phi, |C<SUB>1</SUB>|, C<SUB>0</SUB>, alpha, Deltaomega), a reference signal s(k), and the receiver signal z(k); linearizing the error vector e(k); substituting a real parameter of the linearized error vector through components of a estimation vector, wherein a substituted error vector is produced; inserting the substituted error vector into the cost function; and determining the estimation vector through gradient development of the cost function and subsequently setting the gradient to zero.
|
