Determination of the Source Bearing in a Waveguide by Using the Sound Field Interference Pattern |
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| Authors: | V A Eliseevnin |
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| Institution: | 18. Andreev Acoustics Institute, Russian Academy of Sciences, ul. Shvernika 4, Moscow, 117036, Russia
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| Abstract: | The feasibility of determining the source bearing in a waveguide by an extended horizontal line array with the use of the sound field interference pattern is studied. The sound field is generated by an omnidirectional monochromatic point source and is represented as a sum of modes. The case of a small number of lowfrequency modes is considered. |
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