Home

About

Advanced Search

Browse by Discipline

Scientific Societies

E-print Alerts

Add E-prints

E-print Network
FAQHELPSITE MAPCONTACT US


  Advanced Search  

 
AERIAL ACOUSTIC COMMUNICATIONS Cristina Videira Lopes
 

Summary: AERIAL ACOUSTIC COMMUNICATIONS
Cristina Videira Lopes
Xerox PARC
Computer Science Laboratory
3333 Coyote Hill Rd, Palo Alto, CA 94304
lopes@parc.xerox.com
Pedro M. Q. Aguiar
Instituto Superior T´ecnico
Institute for Systems and Robotics
Av. Rovisco Pais, 1049-001 Lisboa, Portugal
aguiar@isr.ist.utl.pt
ABSTRACT
This paper describes experiments in using audible sound as a means
for wireless device communications. The direct application of stan-
dard modulation techniques to sound, without further improvements,
results in sounds that are immediately perceived as digital commu-
nications and that are fairly aggressive and intrusive. We observe
that some parameters of the modulation that have an impact in the
data rate, the error probability and the computational overhead at
the receiver also have a tremendous impact in the quality of the

  

Source: Aguiar, Pedro M. Q. - Institute for Systems and Robotics (Lisbon)

 

Collections: Engineering