IMITATION IMPULSE RESPONSE FOR ACOUSTIC WAVE ANALYSIS

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Streaming Caused by Impulse Acoustic Wave

Five eigenvectors of the linear thermoviscous flow over the homogeneous background derived for the quasi-plane geometry of the flow. The corresponding projectors are calculated and applied to get the nonlinear evolution equations for the interacting vortical and acoustic modes. Equation on streaming cased by arbitrary acoustic wave is specified. The correspondence to the known results on stream...

متن کامل

Discrimination of Golab apple storage time using acoustic impulse response and LDA and QDA discriminant analysis techniques

ABSTRACT- Firmness is one of the most important quality indicators for apple fruits, which is highly correlated with the storage time. The acoustic impulse response technique is one of the most commonly used nondestructive detection methods for evaluating apple firmness. This paper presents a non-destructive method for classification of Iranian apple (Malus domestica Borkh. cv. Golab) according...

متن کامل

Shallow Water Acoustic Impulse Response Measurement

LONG-TERM GOALS Goals for this project include: 1) the characterization of ocean acoustic impulse response (OAIR) in shallow water under various environmental conditions, 2) the development of predictive and synoptic methodologies/models linking acoustic communications system (modem) performance to environmental factors. Ultimately this information can be used to develop a robust acoustic modem...

متن کامل

Surface Acoustic Wave Devices and Sensors - A Short Review On Design and Modelling by Impulse Response

A Surface Acoustic Wave (SAW) is a wave propagating along the surface of an elastic substrate with an amplitude that typically decays exponentially with depth into the substrate. To generate SAWs, an Interdigital Transducer (IDT) is used which can also act as a source or receiver of SAW. The present paper attempts to review the latest research work done in the last twenty years in design and co...

متن کامل

Impulse Response Shortening for Acoustic Listening Room Compensation

The objective of this paper is to investigate the usability of channel shortening approaches known from data transmission for the equalization of acoustic systems. In setups for data transmission, the equalizing filter usually succeeds the channel, whereas in systems for the compensation of room acoustics it is placed in the signal path in front of the loudspeaker, which then acts as an acousti...

متن کامل

ذخیره 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: Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

سال: 2015

ISSN: 2185-4661

DOI: 10.2208/jscejam.71.i_349