Steerable Chebyshev pattern synthesis technique with sector nulls for broadband antenna arrays

This paper presents a pattern synthesis technique for a broadband antenna arrays with a Chebyshev pattern of specified side lobe levels and capabilities to steer the main lobe of specified frequency response in any arbitrary direction and to place multiple broad nulls of desirable attenuations in specified sectors. A number of examples are included in the paper to show the capability of the proposed technique.