@rtbecard.bsky.socialFYI, the previous OPi and OPs is based on the older pulse phase modulation (PPM) method for signal transmission.
Binary phase shift key (BPSK) is the "newer" method that the manufacturers and community broadly seem to agree will become the new standard for all underwater #acoustictelemetry.
@rtbecard.bsky.socialHighlights from the #acoustictelemetry ETN symposium this week in Copenhagen...
@rtbecard.bsky.socialI'll be presenting my work on underwater #acoustictelemetry positioning this week at the ETN Symposium (@aquatictracking.bsky.social) in Copenhagen; i.e. models for tracking fish. #FishSci
Here's a link to my talk 👇 along with the code and data used to create the figures.
zenodo.org/records/2330...
@rtbecard.bsky.socialPreprint: This short paper is my take on how to calculate/report absolute measures of time-difference-of-arrival positioning in #acoustictelemetry setups.
Beyond reporting, these error measures can be passed to statespace models (like CTCRW) for very accurate post-processing estimates.
@rtbecard.bsky.socialNew preprint out: I use an extended Kalman filter for #acoustictelemetry positioning.
It solves positions more-less instantly while applying a CTCRW movement model.
It works great on datasets that don't have huge outliers (due to horizontal reflections).
@icymare.bsky.socialICYMARE wouldn't be possible without our sponsors so we would like to thank INNOVASEA for supporting us again this year!
www.innovasea.com/fish-tracking/
#INNOVASEA #telemetry #acoustictelemetry #ICYMARE2026 #oceanscience #earlycareerconference
@fishsens-magazine.bsky.socialAcoustic telemetry is helping researchers at the Smithsonian Environmental Research Center uncover the hidden movements of blacktip and spinner sharks — one signal at a time. 🦈
🔗 Read the full story: https://ow.ly/n0oG50ZImmv
PC: Jake Konka
