Imposing pattern nulls on broadband array responses
نویسندگان
چکیده
منابع مشابه
Imposing pattern nulls on broadband array responses
This paper considers the problem of altering a quiescent design for an array of omni-directional sensors so that the altered design rejects a far-field broadband signal from a given direction. This problem occurs where microphone arrays are to be used to acquire speech signals for telecommunication and interferring signals must be rejected. Three main results are presented in this paper. First,...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1999
ISSN: 0001-4966
DOI: 10.1121/1.424667