ON REMOVING THE DOPPLER FREQUENCY-SHIFT FROM ARRAY MEASUREMENTS OF RAILWAY NOISE

被引：35

作者：

BARSIKOW, B

KING, WF

机构：

[1] DFVLR, Berlin, West Ger, DFVLR, Berlin, West Ger

来源：

JOURNAL OF SOUND AND VIBRATION | 1988年 / 120卷 / 01期

关键词：

CARS; -; Noise;

D O I：

10.1016/0022-460X(88)90344-6

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

We describe array measurements of sound generated by a loudspeaker mounted beneath the middle of a coach on a test train. After illustrating how the Doppler frequency shift can be eliminated, we shall give an example of a de-Dopplerized spectrum of noise produced by a single wheel.

引用

页码：190 / 196

页数：7