Digital demodulator unit of laser vibrometer standard for in situ measurement
نویسندگان
چکیده
منابع مشابه
Laser vibrometer measurement of guided wave modes in rail track.
The ability to measure the individual modes of propagation is very beneficial during the development of guided wave ultrasound based rail monitoring systems. Scanning laser vibrometers can measure the displacement at a number of measurement points on the surface of the rail track. A technique for estimating the amplitude of the individual modes of propagation from these measurements is presente...
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ژورنال
عنوان ژورنال: ACTA IMEKO
سال: 2014
ISSN: 2221-870X
DOI: 10.21014/acta_imeko.v2i2.116