Restricted geometry acoustic arrays for
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A.A.(Louis) Beex; Victor E. DeBrunner
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Article
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1991
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Elsevier Science
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English
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## A BSTRA CT We consider the design and performance of a restricted geometry. 2-or 4element (termed 'small') acoustic array as a beam former. These arrays are designed to be mobile, for individuals who need to communicate in noisy environments. An acoustic array is made as directional as possible