Research Article

A Tuning Computation Technique for a Multiple-Antenna-Port and Multiple-User-Port Antenna Tuner

Algorithm 2

Iterative algorithm for computing approximate nominal values of and .
Input: frequency of operation, .
Output: approximate nominal values of and , maximal value of the index , and resulting ).
() compute as the value of given by (A.3) and (C.3) in which = = 0 S
() compute as the value of given by (A.3) and (A.5) in which  S and
()
() compute F()
() while () ( )
()  
()  compute as the value of given by (A.3) and (C.3) in which = and = ()
()  compute as the value of given by (A.3) and (A.5) in which = and =
()  compute F()
() compute the nominal value of corresponding to at the frequency of operation
() compute the nominal value of corresponding to at the frequency of operation
() return said nominal value of , said nominal value of , k and F()