SBIR-STTR Award

Ultra Compact DIFAR Upper
Award last edited on: 10/10/2022

Sponsored Program
SBIR
Awarding Agency
DOD : Navy
Total Award Amount
$1,224,583
Award Phase
2
Solicitation Topic Code
N182-097
Principal Investigator
Seibert Murphy

Company Information

Guide Star Engineering LLC (AKA: GSE)

PO Box 700697
Kapolei, HI 96709
   (808) 497-0144
   info@gsellc.com
   www.gsellc.com
Location: Single
Congr. District: 02
County: Honolulu

Phase I

Contract Number: N68335-19-C-0057
Start Date: 10/18/2018    Completed: 4/26/2019
Phase I year
2019
Phase I Amount
$124,519
Developments in electronics have significantly reduced the cost of radios, computing power, and data storage requirements. The computer advances are obvious to anyone who has used a computer for more than a few years. The development of software defined radio (SDR) technology, together with low cost/low power microcontrollers, allows new devices in the sonobuoy form factor to be developed rapidly and inexpensively. Thus, the use of commercial off-the-shelf (COTS) technology for the telemetry section, together with proven air-drop sonobuoy components for the mechanical platform, allow us to propose the use of designing an ultra-compact sonobuoy upper.

Benefit:
Our system is a radical departure from current production sonobuoy upper sections but still maintain the production efficiency and testability while gaining more flexibility for cable packs and lower unit (sensor) electronics. In fact an outcome of the redesign is likely improved producibility because components are modular.

Keywords:
,, Conformal Design, Fiber optics

Phase II

Contract Number: N68335-20-C-0255
Start Date: 2/27/2020    Completed: 11/3/2022
Phase II year
2020
Phase II Amount
$1,100,064
The Warfighter must be able to take full advantage of highly capable new sonobuoys in order to realize greater probability of ASW mission success. Based on GSE's Ph I design and analysis the objective of this effort is to develop and demonstrate new fiber optic data link, new inflator and float assembly, and new configurable high speed radio systems that will ultimately meet form, fit and function of next generation sonobuoys.