Technical Resources
Build Beneath the Surface
Datasheets, whitepapers, videos, and reference materials to support your subsea communication projects.
Product Datasheets
WNC Gen4X Series
WNC Series Product Series Guide
Technical Specifications & Model Comparison
Subnero M25M Series Modems
Versatile Performance: Medium-Frequency Acoustic Communication
Subnero S40H Series Modems
High-Speed Link: High-Frequency Acoustic Communication
Subnero L12L Series Modems
Extended Reach: Low-Frequency Acoustic Communication
Subnero Multi-receiver Modems
Spatial Diversity Combining for High-Performance Acoustic Communication
WNC Gen4X Series Overview
Next-Generation Software-Defined Underwater Acoustic Modems
WNC - Gen4 Series
WNC Series Product Series Guide
Technical Specifications & Model Comparison
Subnero M25M Series Modems
Versatile Performance: Medium-Frequency Acoustic Communication
Subnero S40H Series Modems
High-Speed Link: High-Frequency Acoustic Communication
Subnero L12L Series Modems
Extended Reach: Low-Frequency Acoustic Communication
Subnero Multi-receiver Modems
Spatial Diversity Combining for High-Performance Acoustic Communication
Packaged Solutions
Technical Whitepapers
Whitepapers
Insights on
Underwater Connectivity
Technical white papers exploring architectures, performance trade-offs, and real-world challenges in subsea connectivity.
Unlocking Underwater Connectivity
A practical overview of the UnetStack framework and how software-defined networking enables reliable, scalable underwater communication.
The Future of Underwater Wireless
An in-depth look at the challenges of underwater acoustic communication and how Subnero’s WNC product series addresses them through smart, software-defined networks.
Videos
Patents & Publications
Publications
Design, Development and Deployment of an Underwater Cellular Network
S. Etter et al.
OTC 2023Smart Wireless Data Transfer Solution for Underwater Sensors
Ignatius, Manu, Anjangi, Prasad, and Mandar Chitre
UComms 2022Adaptive Modulation and Feedback Strategy for an Underwater Acoustic Link
W. Shuangshuang, P. Anjangi and M. Chitre
Oceans 2021Monte Carlo Tree Search and Delay-Aware Feedback Adaptation for Underwater Acoustic Link Tuning
W. Shuangshuang, M. Chitre and P. Anjangi
UComms 2021Distributed Spatial Diversity Enabled Receiver System For An Underwater Acoustic Link
P. Anjangi, M. Chitre, M. Ignatius and C. Pendharkar
Oceans 2020Diver Communication and Localization System using Underwater Acoustics
P. Anjangi, A. Gibson, M. Ignatius, C. Pendharkar, A. Kurian, A. Low, M. Chitre
UComms 2018Model-based Data-driven Learning Algorithm for Tuning an Underwater Acoustic Link
P. Anjangi and M. Chitre
Oceans 2014UnetStack: An agent-based software stack and simulator for underwater networks
M. Chitre, R. Bhatnagar and W. -S. Soh
UComms 2014Baseband signal processing with UnetStack
M. Chitre, R. Bhatnagar, M. Ignatius and S. Suman
Third-party Publications
Reinforcement learning-based automated modulation switching algorithm for an enhanced underwater acoustic communication
Sweta T, Ruthrapriya S, Sneka J, John Sahaya Rani Alex, Rohith G, Mangal Das
2025A Low-cost, Expendable Shallow Water Profiling Float with Improved Capabilities
V. Pallayil, N. C. Chong, L. T. Khoon and M. A. Chitre
2022Physics-informed Data-driven Communication Performance Prediction for Underwater Vehicles
M. Chitre and L. Kexin
2022Integration of Acoustic Communication with Underwater Autonomy: A Case Study.
Connor Webb, Syed Murtaza Rizvi, Aswanth Sampathkumar, Brodie Alexander, Aijun Song, and Fumin Zhang
2022A JANUS-Based Consensus Protocol for Parametric Modulation Schemes
Emil Wengle, John Potter, Damiano Varagnolo, and Hefeng Dong
2020A Framework for Residual Energy Model in UnetStack Simulator for Underwater Sensor Networks
B. R. Chandavarkar and A. V. Gadagkar
2017Software-Defined Underwater Acoustic Modems: Historical Review and the NILUS Approach,
H. S. Dol, P. Casari, T. van der Zwan and R. Otnes
