World Data Ocean/square-root cubature Kalman filtering

square-root cubature Kalman filtering

World Data Ocean keeps square-root cubature Kalman filtering in one place: one story so far. The section currently leads with “Enhanced Bearing Estimation for Weak Underwater Targets Amid Interference”. Weak-target bearing estimation in the South China Sea no longer demands blind guesswork. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every square-root cubature Kalman filtering story on World Data Ocean, newest first.

Frontiers in Marine Science | New and Recent Articles

Enhanced Bearing Estimation for Weak Underwater Targets Amid Interference

Weak-target bearing estimation in the South China Sea no longer demands blind guesswork. This study pairs square-root cubature Kalman filtering with adaptive bearing interval constraints, cutting root mean square error from 121.67° to 14.72° under interference-to-signal ratios near 3 dB. That is a measurable leap in ocean intelligence. The method's precision matters most when broadband signal-to-noise ratios hover near -2 dB. For readers tracking subsurface acoustics, related work on RAP-based mooring systems offers complementary insight into long-range detection challenges.