Title of article
Study on forming directivity with constant beam width in low frequency based on small sensor
Author/Authors
Hong، Liu نويسنده , , Guolong، LIANG نويسنده , , Huabing، YU نويسنده , , Junying، HUl نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-24
From page
25
To page
0
Abstract
Based on a combined sensor with the size of 10 cm, a narrow beam with a constant receiving beam width of 20 degree has been formed in low frequency from several Hz to thousands of Hz by using simple adaptive algorithm. The results of theoretical simulation, laboratory experiment and lake experiment with one-dimension and two-dimension combined sensors have been given.
Keywords
Epstein-Barr virus , Richters transformation
Journal title
CHINESE JOURNAL OF ACOUSTICS
Serial Year
2001
Journal title
CHINESE JOURNAL OF ACOUSTICS
Record number
40301
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