and and r xxl for 34 late 34 samples x t n m as discussed above using the result of the calculations of r xe and r xx sbsb 1e function 100 then calculates a weighting functions w e and w l as follows weighting function w e is represented by the following normalized vector equ11 weighting function w l is represented by the following normalized vector equ12 calculations for the above w e and w l are well known in the art as described in an article entitled 34 rapid convergence in adaptive arrays 34 by i reed j mallett and l brennan ieee transactions on aerospace and electronic systems vol aes 10 no 6 november 1974 pages 853 863 weighting functions w e and w l are then applied to weight selection and application function 102 function 102 in connection with multipliers 95 96 and 97 and summer 99 calculates residual quantities for application of polarization agile logic which quantities are y e t k y l t k and y 0 t k as shown in fig2 specifically these quantities of weighting functions w e and w l are respectively applied to signals x 1 t x 2 t x 3 t and x 4 t through multipliers 95 96 and 97 and adder 99 as shown in fig2 as follows equ13 the residual quantities y e t k y l t k and y 0 t k are applied to optimum detection channel function 103 the quantities p e t k and p l t k are computed by function 103 as follows finally y t k is.