NSF award 2501709 · Saint Louis University

ERI: Towards An AI-Defined Integrated Sensing and Communication Underwater Optical Networking System

Final report due

28 January 2028

in 467 days · The award ends on 30 September 2027.

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Decide about an extension2 Jun 2027in 227 days
award ending 2027-09-30 · Research.gov
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Extension request16 Aug 2027in 302 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2027in 337 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 September 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2028.

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Award card

Award number: 2501709
Period of support: 1 Oct 2025 – 30 Sep 2027
Amount: $199,976
Awardee: Saint Louis University, Saint Louis, MO
Program: ERI-Eng. Research Initiation
Directorate: ENG

Abstract

There are a growing number of underwater applications, including climate change monitoring, marine biology research, oil rigs exploration, unmanned operations, search and rescue, underwater navigation, and scuba diving. Most of these applications demand reliable, flexible, and high-speed underwater sensing and communication systems. Despite significant advancements in terrestrial and space communication, high-speed…

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