Acoustic communication (300 resultados)

Paperback. Condición: Very Good. Speech Physiology, Speech Perception, and Acoustic Phonetics (Cambridge Studies in Speech Science and Communication) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping.…

Condición: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Condición: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. …

Paperback. Condición: Good.

Paperback. Condición: Very Good. Spine is uncreased, binding tight and sturdy; text fine. Spine is very lightly cocked. Shelfwear is very minor. NOT ex-lib. Ships from Dinkytown in Minneapolis, Minnesota.

Paperback. Condición: Good.

Condición: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Pamphlet. Condición: Very Good. Vol 5, No 3, pp. 293-303, Illus, 4to, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

softcover, 9" x 6", 587 pages. Condición: near fine. from the back cover, "Birds provide model systems in which to study acoustic communication.".

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Soft Cover. Condición: Very Good. Softcovers; minor shelfwear w/ small nick on top edge of front wrap; o/w in very good condition.

Softcovers monograph; in very good condition.

Paperback. Condición: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Good. Ex- Library copy.

paperback. Condición: Good. Used items may contain, highlighting, writing, and other previous signs of use. Used items may not contain CD's. access codes and other accompanying items when applicable.

Hardcover. Condición: Good. Estado de la sobrecubierta: Fair. 1st Edition. A clean hardcover copy in good condition. Former owners intials on front endpage. Foxing on text edges. No highlighting or marking, pages tight and clean. DJ in fair condition with letter "q" writton on it and taped and small tears to edges.…

paperback. 1973 First Edition. 84pp, paperback, original paper wraps, VG+. . Glacier Books are experienced and professional booksellers. We take pride in offering carefully described books and excellent customer service.

Paperback. Condición: Good. Estado de la sobrecubierta: No d/j as Published. Type: Book N.B. Small plain label to inside front cover. Fading to covers.

Condición: New.

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Trade Paperback. Condición: Very Good. ISBN: 0-89391-307-3 Very little wear overall; light shelf rubbing to the corners. Text is clean. '[This book] is an introduction to a new approach to the very old topic of sound. While the volume draws upon many traditional disciplines that deal with specific aspects of sound, the material is presented within an interdisciplinary framework that has recently emerged - 'communication studies.' The volume aims to establish a model for understanding all acoustic and aural experience, both in its traditional forms, and as it has been radically altered in this century by technology.' 244 pages. Book.…

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: Very Good. 1996. Birds, Zoology. Cornell University Press/Comstock. Very good - near fine paperback 587p. Please allow for additional overseas shipping 3/26.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - The moment a drone submerges, the standard rules of wireless communication cease to exist. Traditional radio and Wi-Fi signals are almost instantly absorbed by saltwater, leaving Autonomous Underwater Vehicles (AUVs) completely deaf and blind in the abyss. To coordinate deep-sea mapping or pipeline inspections, marine robotics must rely on the slow, distorting medium of sound.Acoustic modems translate digital commands into complex chirps and pings, but pushing data through a fluid environment is a logistical nightmare. The speed of sound underwater is not constant; it drastically bends and refracts based on shifting temperatures, salinity levels, and pressure zones known as thermoclines. A signal fired straight ahead might curve sharply toward the surface or bounce erratically off the seabed. Engineers must program subsea drones with advanced fluid dynamic algorithms to predict these acoustic distortions and successfully decipher the echoing, delayed telemetry.Tune into the frequencies of the deep. Decipher the severe physical limitations of underwater wireless communication and the acoustic engineering required to command robotics in the dark. …

Condición: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Taschenbuch. Condición: Neu. Neuware -Master's Thesis from the year 2014 in the subject Engineering - Naval Engineering, Ocean Engineering, , course: Electronics Systems Design, language: English, abstract: The existing underwater acoustic modems are designed for deep oceans and long range communication leading to immense consumption of power and high cost. These long range underwater acoustic modems are not suitable choice for deployment in underwater sensor networks, Hence the problem was chosen to design and develop a underwater acoustic modems that operates in shallow waters of depth below 100m and for a short range of below 100 m. Underwater wireless sensor network is contemporary technology that can be applied in the fields of security, surveillance, military, commercial, industrial and environmental. The major drawback is that the traditional underwater acoustic modems cannot be deployed for underwater sensor networks. This work focusses on the research and development of the underwater acoustic modem for shallow waters and short range communication. The relevant background theory required understand acoustics and for modelling the unique characteristics of the underwater channel is described in detail. Different concepts to model and implement the functionalities of the transmitter and receiver were explored, while converging to the most suitable choice of concepts. The modelled system is simulated for different channel conditions such as depth, range and induced ambient noise. The results were analysed in order to conclude the performance outcome of the system. The modelled system can efficiently operate for a depth of 30m, 50m and 70m for a range up to 50m. The hardware was developed using minimum number of components as a proof of concept for efficient data transmission and reception using acoustic signals. The hardware was tested to operate efficiently in air, however hardware tests for underwater is suggested for future work, which wi 92 pp. Englisch.…

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