LOS and NLOS Classification for Underwater Acoustic Localization

• Main Authors: DIAMANT, Roee, TAN, Hwee-Pink, LAMPE, Lutz
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2014
• Subjects: Underwater acoustic localization (UWAL); line-of-sight; nonline-of-sight; time-of-arrival classification; Computer and Systems Architecture; Computer Engineering; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/2958; https://ink.library.smu.edu.sg/context/sis_research/article/3958/viewcontent/ToAFinal.pdf
• Institution: Singapore Management University

The low sound speed in water makes propagation delay (PD)-based range estimation attractive for underwater acoustic localization (UWAL). However, due to the long channel impulse response and the existence of reflectors, PD-based UWAL suffers from significant degradation when PD measurements of nonli...