Abstract:In large array radars, subarray technology can be used to reduce the complexity and cost of system under the restriction of freedom degree. The overlapped subarray, which has high application value, is investigated in this study. For the array antenna with overlapped suabarrays architecture, the traditional weighting methods (such as the two staged tapering method) optimise the subarray pattern and subarray array factor independently, which cannot directly control the final pattern. Based on the analysis of th… Show more
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