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A broadband antenna array pattern synthesis technique with very low sidelobes

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2 Author(s)
Sayyah Jahromi, M.R. ; Univ. Coll., Sch. of Inf. Technol. & Electr. Eng., Univ. of New South Wales at Australian Defence Force Acad., Canberra, ACT ; Godara, L.C.

This paper presents a broadband antenna array pattern synthesis technique with the capability to steer a main beam of specified frequency response in a desired direction without presteering the array. Sidelobes are controlled using a weighting function in the integrated power response of the array in such a way that the array response drops as the distance from the look direction increases. Using this technique one is able to achieve a beam of very low sidelobes. Examples are presented to show the effectiveness of the method in designing a broadband antenna array.

Published in:

Signal Processing and Communication Systems, 2008. ICSPCS 2008. 2nd International Conference on

Date of Conference:

15-17 Dec. 2008