Author: Gunawan HandayaniPublisher:
ISBN:
Category :
Languages : en
Pages : 514
Book Description
Time Delay Spectrometry (TDS) Measurements on Civil Engineering Materials
Author: Gunawan HandayaniJournal of the Audio Engineering Society
Author: Audio Engineering SocietyPublisher:
ISBN:
Category : Acoustical engineering
Languages : en
Pages : 616
Book Description
"Directory of members" published as pt. 2 of Apr. 1954- issue.
Conference Proceedings
Author: Publisher:
ISBN:
Category : Electronic apparatus and appliances
Languages : en
Pages : 508
Book Description
Publications
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 804
Book Description
Time Delay Spectrometry
Author: John R. ProhsPublisher: Audio Engineering Soc Incorporated
ISBN: 9780937803127
Category : Audio frequency.
Languages : en
Pages : 279
Book Description
Scientific and Technical Aerospace Reports
Author: The Journal of the Acoustical Society of America
Author: Acoustical Society of AmericaPublisher:
ISBN:
Category : Architectural acoustics
Languages : en
Pages : 1528
Book Description
Loudspeaker and Headphone Handbook
Author: John BorwickPublisher: Taylor & Francis
ISBN: 1136120858
Category : Technology & Engineering
Languages : en
Pages : 734
Book Description
Written by a team of experts, the Loudspeaker and Headphone Handbook provides a detailed technical reference of all aspects of loudspeakers and headphones: from theory and construction of transducer drive units and enclosures, to such practical matters as construction, applications in rooms, public address, sound reinforcement, studio monitoring and musical instruments. Loudspeaker measurements and subjective evaluation are treated in equal detail and headphones are discussed comprehensively. This third edition takes account of recent significant advances in technology, including: · the latest computer-aided design systems · digital audio processing · new research procedures · the full range of loudspeakers · new user applications.
Model Based Signal Enhancement for Impulse Response Measurement
Author: Xun WangPublisher: Logos Verlag Berlin GmbH
ISBN: 3832536302
Category : Computers
Languages : en
Pages : 148
Book Description
Impulse response measurements that are performed outdoors are highly susceptible to the uncertainties caused by the non-perfect measurement setup, the presence of background noise, and fluctuations in media such as wind and temperature drift. This work concentrates on two scenarios: the measurement of reflection coefficients of noise barriers and the influence of temperature variances in machinery cavities. Regarding the sound barrier measurement outdoors, a linear four-microphone array can be used to separate direct sound and reflected sound if the sound barrier does not include complicated scattering structures. With regard to the impulse response of an air-borne sound measurement for a machine monitoring system, a time-warping model for inter-period and intra-period temperature variances is investigated.
Physical Principles of Medical Ultrasonics
Author: C. R. HillPublisher: John Wiley & Sons
ISBN: 047009396X
Category : Medical
Languages : en
Pages : 528
Book Description
The physical properties of ultrasound, particularly its highly directional beam behaviour, and its complex interactions with human tissues, have led to its becoming a vitally important tool in both investigative and interventional medicine, and one that still has much exciting potential. This new edition of a well-received book treats the phenomenon of ultrasound in the context of medical and biological applications, systematically discussing fundamental physical principles and concepts. Rather than focusing on earlier treatments, based largely on the simplifications of geometrical acoustics, this book examines concepts of wave acoustics, introducing them in the very first chapter. Practical implications of these concepts are explored, first the generation and nature of acoustic fields, and then their formal descriptions and measurement. Real tissues attenuate and scatter ultrasound in ways that have interesting relationships to their physical chemistry, and the book includes coverage of these topics. Physical Principles of Medical Ultrasonics also includes critical accounts and discussions of the wide variety of diagnostic and investigative applications of ultrasound that are now becoming available in medicine and biology. The book also encompasses the biophysics of ultrasound, its practical applications to therapeutic and surgical objectives, and its implications in questions of hazards to both patient and operator.