کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
754913 | 895902 | 2012 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimisation of sensor positions in random linear arrays based on statistical relations between geometry and performance
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optimisation of sensor positions in random linear arrays based on statistical relations between geometry and performance Optimisation of sensor positions in random linear arrays based on statistical relations between geometry and performance](/preview/png/754913.png)
چکیده انگلیسی
Due to the widespread use of acoustic arrays, optimisation techniques for array design, focused on improving array performance, have been widely published. This paper exploits the statistical relation between different measures of sidelobe levels and the spacing of elements in random linear arrays made up of a small number of sensors. This paper defines the methodology to obtain maximum probability functions, associating array geometry and performance. These maximum probability functions allow a pre-selection of those array geometries that are more likely to be associated to specified sidelobe level values. This pre-selection results in a significantly reduced computational burden.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Acoustics - Volume 73, Issue 1, January 2012, Pages 78–82
Journal: Applied Acoustics - Volume 73, Issue 1, January 2012, Pages 78–82
نویسندگان
Lara del-Val, María Jiménez, Alberto Izquierdo, Juan Villacorta,