Study of Volume Measurement using Sound Signal : Measurement of Volume using a Speaker as Sound Source and Sound Frequency
نویسندگان
چکیده
منابع مشابه
Sound velocity measurement using transfer function method
Abstract The transfer function of a piezoelectric transducer, buffer rod and sample assembly is used to measure the sound velocity of solid materials. From the recorded transfer function, pulse echo patterns at frequencies of the passband of the input signal are reproduced after convoluting with monochromatic RF input signals. The time delay is obtained by performing pulse echo overlap and phas...
متن کاملDirect measurement of the speed of sound by using a microphone and a speaker
We present a simple and accurate experiment to obtain the speed of sound in air by using a conventional speaker and a microphone connected to a computer. A free open source digital audio editor and recording computer software application allows determining the time-of-flight of the wave for different distances from which the speed of sound is calculated. The result is in very good agreement wit...
متن کاملDevelopment and Validation of Sound Transmission Loss Measurement System for Measuring Muffler Performance
Muffler is a part of the vehicle exhaust system that absorb or reflect sound waves to reduce exhaust noise. One of the most important determinants of a muffler performance is the amount of attenuation that has on its input wave; this parameter is known as sound transmission loss. Four - mic standard test is one way to determine this parameter which is used in this paper. In this study, a test d...
متن کاملJoint Sound Source Separation and Speaker Recognition
Non-negative Matrix Factorization (NMF) has already been applied to learn speaker characterizations from single or nonsimultaneous speech for speaker recognition applications. It is also known for its good performance in (blind) source separation for simultaneous speech. This paper explains how NMF can be used to jointly solve the two problems in a multichannel speaker recognizer for simultaneo...
متن کاملthe pathology of historical texts translation: a study of persian translations of 7th volume of cambridge history of iran
ترجمه با گسترش زبان آغاز شده و اهمیت آن روز به روز افزایش می یابد، و برای اولین بار به عنوان شاخه ای از دانش و روشی برای انتقال علوم، فرهنگ و تجربه در در دوره قاجار در ایران آغاز شد. در حقیقت متون تاریخی از اولین متونی هستند که در ایران ترجمه شدند چرا که به سیاستمداران آن دوره کمک می کردند تا به علل موفقیت جهان غرب و پیشرفت هایشان در طول تاریخ پی ببرند، بنابراین به تدریج ترجمه این گونه متون رون...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing
سال: 1993
ISSN: 1340-8062
DOI: 10.1299/jsmec1993.36.83