acoustic communication
Acoustic communication in terrestrial and aquatic vertebrates
... that acoustic communication is not a unique characteristic of all fish species: numerous taxa such as cartilaginous fishes and many bony fishes do not produce acoustic ...Besides acoustic and ...
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Assessing acoustic communication active space in the Lusitanian toadfish
... in acoustic communication as it has implications for the function and evolution of acoustic ...the communication range of the Lusitanian toadfish ’ s (Halobatrachus didactylus) advertisement ...
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PriWhisper: Enabling Keyless Secure Acoustic Communication for Smartphones
... of acoustic signal does not require line-of-sight, which offers PriWhisper much higher usability than the barcode based communication ...modulate/demodulate acoustic signals using a software acous- ...
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Modified MAC Protocol for low overhead and long delay Underwater Acoustic Communication
... Abstract—Efficient underwater networking is still a challenging issue due to its physical limitations, like long propagation delay. In this paper, we focus on modified medium access control (MAC) for low overhead and ...
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Design and Simulation of a Secure and Robust Underwater Acoustic Communication System in the Persian Gulf
... water acoustic communication systems has relied so far mostly on the use of noncoherent modulation techniques and signaling methods which provide relatively low data ...underwater acoustic channel ...
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Acoustic communication in noise: regulation of call characteristics in a New World monkey
... by acoustic signals is considerably constrained by environmental ...on acoustic communication, and studies estimating the communication range have been conducted in birds and mammals ...the ...
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In tune with nature: Wolbachia does not prevent pre copula acoustic communication in Aedes aegypti
... In order to evaluate the effect of Wolbachia on the acoustic communication associated with mating, we mea- sured the wing-beat frequencies of tethered couples flying in close proximity. Spectrograms were ...
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OFDM along with Steering Sinusoids for Underwater Acoustic Communication
... for acoustic communication underwater, Orthogonal Frequency Division Multiplexing (OFDM) still happens to be the best and an extremely effective modulation ...underwater acoustic (UWA) ...
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Design of an Acoustic Communication System Based on FHMA for Multiple Underwater Vehicles
... Because of the reflection of the surface and the floor of ocean as well as the existent of reflectors and scatter- ers caused by the organisms, acoustic wave will reach the receiving part along several different ...
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‘Un chant d'appel amoureux’: acoustic communication in moths
... ultrasonic communication in an arctiid came from Cycnia tenera, the dogbane tiger moth and the subject of much research on the defensive use of ultrasound (Dawson and Fullard, 1995; Fullard, 1977, 1979, 1982, ...
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Acoustic communication in marine shallow waters: testing the acoustic adaptive hypothesis in sand gobies
... Although acoustic systems are privileged in the aquatic environment because sound propagates faster and is much less attenuated in water than in air (making it particularly suitable to extract information from ...
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An acoustic communication based AQUA-GLOMO simulator for underwater networks
... Simulation analysis is becoming an integral part of various evolving research areas. It helps to better understand the theoretically proposed models and evaluate designs before investing time and money in building them. ...
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Acoustic communication in insect disease vectors
... sexual communication, sexual selection and modes of specia- ...vectors, acoustic com- munication studies may also provide practical ...of acoustic communication can con- tribute to vector ...
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What evidence exists on the effects of anthropogenic noise on acoustic communication in animals? A systematic map protocol
... ing acoustic communication between individuals or the sounds of an approaching predator or potential prey [3, ...animal communication by reduc- ing the distance at which a signal can be detected ...
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Acoustic communication in thicket habitats: Vocal behaviour and vocal divergence in mesoamerican Melozone ground-sparrows
... visual communication due to the high density of vegetation; therefore acoustic communication may be an especially important modality for long-range signalling in thicket ...
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Fractional fourier based sparse channel estimation for multicarrier underwater acoustic communication system
... Underwater acoustic communication (UWA) [1] suffers from doubly selective (both time and frequency) channel, attributed to long delay spread and serious Doppler spread from high mobility between transmitter ...
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The Yellowfin Autonomous Underwater Vehicle Acoustic Communication Design and Testing
... The acoustic communications system is comprised of an on-board computer, the WHOI micro-modem, and a transducer. The on-board computer communicates with the modem via the serial port using standard RS232 ...
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Socioecology, Acoustic Communication and Demography of Asian Elephants in Sri Lanka
... (Debruyne 2005; Eggert et al. 2002; Johnson et al. 2007; Roca et al. 1999; Roca et al. 2007), the Asian and African elephant species are separated by at least six million years, (Rohland et al. 2007; Shoshani & Tassy ...
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Acoustic communication in territorial butterflyfish: test of the sound production hypothesis
... The jump was a rare but strong aggressive behavior that involved clear visual and pulsed acoustic displays. Single and train pulsed sounds are a common form of aggressive and courtship behaviors in other coral ...
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Fractional Cosine Transform (FrCT)-Turbo based OFDM for underwater acoustic communication
... of communication over underwater acoustic channel (UWA)[1], significant time delays that may reach fractions of seconds and severe Doppler spread mobile attributed to high mobile between transmitter and ...
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