The problem of directional sensor placement and orientation is considered when statistical information about the source direction of arrival is available. We focus on two-sensor arrays and form a cost function based on the Cramer-Rao bound that depends on the probability distribution of the coplanar source direction. Proper positioning and orientation of the sensors enable the two-sensor array to have an accuracy comparable to that of a three- or four-sensor uniform circular array.


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    Title :

    Direction-finding arrays of directional sensors for randomly located sources


    Contributors:


    Publication date :

    2016-08-01


    Size :

    718090 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English