Efficient semidefinite relaxation for energy-based source localization in sensor networks

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2009, Pages 2257-2260

  Wang, Gang ^a   Yang, Kehu ^a  

^a XIDIAN UNIVERSITY   (China)

Author keywords

Acoustic energy; Maximum likelihood; Semidefinite relaxation (SDR); Sensor networks; Source localization

Indexed keywords

ACOUSTIC ENERGY; ACOUSTIC ENERGY MEASUREMENT; EXISTING METHOD; GLOBAL SOLUTIONS; INITIAL ESTIMATE; NONCONVEX PROBLEM; OBJECTIVE FUNCTIONS; SEMI-DEFINITE PROGRAMMING; SEMIDEFINITE RELAXATION; SEMIDEFINITE RELAXATION (SDR); SIMULATION RESULT; SOURCE LOCALIZATION;

INFORMATION RETRIEVAL; MAXIMUM LIKELIHOOD; PHOTOACOUSTIC EFFECT; SENSOR NETWORKS; SIGNAL PROCESSING;

WIRELESS SENSOR NETWORKS;

EID: 70349203802     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2009.4960069     Document Type: Conference Paper

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