%A Luca Manica %A Paolo Rocca %A Davide Franceschini %A Andrea Massa %I University of Trento %D 2011 %X A new approach for the synthesis of both sum and difference antenna pattern is proposed. The approach allows to obtain an optimal sum pattern and a sub-optimal difference pattern through the search of a minimal cost path inside an incomplete binary tree. %L elediasc12449 %T A Design Procedure for Sum and Difference Patterns by Means of Reactive Sorting Algorithm