Title :
Data-driven acoustic communication modeling for undersea collaborative navigation
Author :
Horner, David ; Xie, Guoqiang
Author_Institution :
Naval Postgrad. Sch., Monterey, CA, USA
Abstract :
Feedback control of collaborative mobile systems requires assumptions with regards to wireless networking to bound system performance. Traditional assumptions include a physics-based signal propagation model which can be especially inaccurate in dynamic and cluttered communication environments. This paper addresses a data-driven approach for modeling signal strength. It presents local and global connectivity maps for providing greater resolution with respect to received signal strength over a bounded area. The approach may be particularly useful for enabling more flexible and robust multi-vehicle navigation.
Keywords :
autonomous underwater vehicles; channel estimation; underwater acoustic communication; wireless channels; cluttered communication environments; collaborative mobile systems; data driven acoustic communication modeling; dynamic communication environments; feedback control; global connectivity maps; local connectivity maps; multivehicle navigation; physics based signal propagation model; received signal strength; undersea collaborative navigation; wireless networking; Acoustics; Mobile communication; Navigation; Sea measurements; Vehicles; Wireless communication; Wireless sensor networks; Acoustic Communications; Autonomous Underwater Vehicles; Collaborative Navigation; Global Connectivity Map; Kriging; Local Connectivity Map;
Conference_Titel :
Oceans - San Diego, 2013
Conference_Location :
San Diego, CA