Reliable and Explainable Data-driven Methods for ELINT Signal Detection/Classification
ID: AF251-0001Type: BOTH
Overview

Topic

Reliable and Explainable Data-driven Methods for ELINT Signal Detection/Classification

Agency

Agency: DODBranch: USAF

Program

Type: SBIRPhase: BOTH
Timeline
    Description

    The Department of Defense (DOD), specifically the United States Air Force (USAF), is seeking innovative solutions through the Small Business Innovation Research (SBIR) program for the development of reliable and explainable data-driven methods for Electronic Intelligence (ELINT) signal detection and classification. The objective is to create robust algorithms that leverage training data to enhance signal processing performance across various ELINT scenarios, ensuring that the underlying assumptions of these algorithms are quantifiable and verifiable. This initiative is crucial for improving detection, localization, and tracking capabilities in military applications, with potential commercial applications in law enforcement, medical, and automotive sectors. The solicitation number for this opportunity is AF251-0001, with a release date of December 4, 2024, and an application due date of February 5, 2025. Interested parties can find more information and submit proposals through the DOD SBIR website at https://www.dodsbirsttr.mil/topics-app/.

    Files
    Title
    Posted
    Similar Opportunities
    Unbiased Behavioral Discovery Platforms -
    DOD
    The Department of Defense (DoD), through the Defense Advanced Research Projects Agency (DARPA), is seeking innovative solutions for the development of unbiased behavioral discovery platforms aimed at enhancing the detection and development of medical countermeasures against chemical and biological threats. The primary objective is to create automated systems capable of quantifying novel animal behaviors in preclinical models with greater sensitivity and specificity than current methodologies, while minimizing variability and ethical concerns associated with traditional animal testing. This initiative is critical for accelerating the identification of effective medical countermeasures and improving defense health capabilities. Interested parties should note that the opportunity is part of the Small Business Innovation Research (SBIR) program, with a release date of September 3, 2025, and applications due by December 31, 2025. For more information, visit the official solicitation page at https://www.dodsbirsttr.mil/topics-app/.
    Novel Technologies for CWMD and Related Threats - Open Topic -
    DOD
    The Defense Threat Reduction Agency (DTRA) is seeking innovative solutions through its Small Business Innovation Research (SBIR) program to develop novel technologies for detecting radiological and nuclear threats without the use of specialized sensors. The objective is to utilize signals from existing general-purpose military hardware, commercially available devices, and public data sources to enhance the detection capabilities for weapons of mass destruction (WMD). This initiative is crucial for overcoming the challenges associated with the high costs and lengthy timelines of developing new military hardware for WMD detection. The project is structured in three phases: Phase I focuses on identifying feasible use cases and developing a course of action; Phase II involves building and testing a model or prototype; and Phase III aims to refine the technology for broader dual-use applications in defense, government, and commercial sectors. The solicitation is currently in pre-release status, with an open date set for December 10, 2025, and a close date of December 31, 2025. Interested parties can find more information and submit proposals through the DOD SBIR website.
    Knowledge-Guided Test and Evaluation Frameworks for proliferated Low Earth Orbit Constellations -
    DOD
    The United States Space Force, through the Space Development Agency (SDA), is seeking innovative solutions for a knowledge-guided test and evaluation framework tailored for the Proliferated Warfighter Space Architecture (PWSA), a rapidly evolving constellation of satellites in Low Earth Orbit (LEO). The objective is to develop an adaptive test-planning capability that continuously updates system performance, quantifies knowledge gain against resource costs, and dynamically re-plans test sequences to prioritize high-utility activities, utilizing probabilistic reasoning and integrating both synthetic and live test data. This initiative is critical for enhancing the efficiency and effectiveness of test campaigns in support of SDA's agile acquisition model, with Phase I being a direct-to-Phase II proposal process requiring a feasibility study. The opportunity is set to open for applications on December 10, 2025, with a closing date of December 31, 2025, and interested parties can find more information at the provided source link.
    Integrated S&T Insight and Co-Investment Decision Support Platform -
    DOD
    The United States Space Force (USSF) is seeking innovative solutions for the development of an Integrated Science and Technology (S&T) Insight and Co-Investment Decision Support Platform, aimed at enhancing the capabilities of Task Force Futures (TF-F) and other USSF stakeholders. The platform is intended to provide a secure, modular, and user-centric system that offers comprehensive visibility into the industry and investment ecosystem, focusing on S&T capabilities, capital flow patterns, and innovation trends relevant to future space operations. This initiative is critical for improving the alignment of research, development, test, and evaluation (RDT&E) priorities with commercial innovation, reducing inefficiencies, and strengthening institutional knowledge for data-informed co-investment strategies. Interested parties should note that this is a Direct-to-Phase II (D2P2) effort, requiring prior feasibility work, with proposals due by December 31, 2025. For more information, applicants can visit the official solicitation page at https://www.dodsbirsttr.mil/topics-app/.
    Affordable IR Sensors for Proliferated LEO Missile Tracking Constellation -
    DOD
    The United States Space Force (USSF), through the Space Development Agency (SDA), is seeking innovative solutions for affordable midwave infrared (MWIR) sensor technologies aimed at enhancing missile detection and tracking capabilities in Low Earth Orbit (LEO). The primary objective is to develop a complete sensor prototype that demonstrates high sensitivity to missile plumes, radiation tolerance for extended LEO operations, and compatibility with small satellite platforms, all while achieving significant cost reductions through innovative materials and manufacturing processes. This initiative is critical for the Proliferated Warfighter Space Architecture (PWSA) and other next-generation missile warning constellations, ensuring effective defense against advanced missile threats. Interested parties should note that this is a Direct-to-Phase-II effort, with proposals due by December 31, 2025, and must demonstrate prior feasibility studies and a clear plan for integration with U.S. Department of Air Force operations.
    Technology Maturation to Support Commercial De-Orbit as a Service for pLEO Constellations -
    DOD
    The United States Space Force (USSF), through the Space Development Agency (SDA), is seeking innovative solutions for the development of commercial De-Orbit as a Service (DaaS) capabilities aimed at managing proliferated Low Earth Orbit (pLEO) satellite constellations. The primary objective is to mature key technologies that facilitate safe and scalable satellite disposal mechanisms, particularly for satellites that encounter mission-ending anomalies and cannot autonomously de-orbit. This initiative is crucial for establishing a commercially sustainable DaaS market, reducing technical and operational risks, and laying the groundwork for future demonstration missions. Interested parties should note that the solicitation is set to open on December 10, 2025, with proposals due by December 31, 2025, and further details can be found at the provided source link.
    Integrated Deployable Microsensors for Chemical Detection -
    DOD
    The Department of Defense (DoD) is seeking proposals for the development of Integrated Deployable Microsensors for Chemical Detection, aimed at providing early warning of chemical threats. The objective is to create a low size, weight, power, and cost (SWaP-C) microsensor capable of detecting chemical weapons agents and pharmaceutical-based agents in vapor and aerosol forms within a critical timeframe of 10 minutes. This technology is crucial for enhancing rapid response and decision-making in both military and civilian contexts, particularly for first responders in environmental detection and health monitoring. Proposals are due by December 31, 2025, with the opportunity opening on December 10, 2025, and further details can be found at the DoD SBIR website.
    Novel Sampling Tickets for Surface Enhanced Raman Spectroscopy (SERS) of Chemical and Biological (CB) Threat Materials -
    DOD
    The Department of Defense (DOD) is seeking innovative solutions through the Small Business Innovation Research (SBIR) program for the development of novel sampling tickets designed for Surface Enhanced Raman Spectroscopy (SERS) to detect chemical and biological (CB) threat materials. The primary objective is to create physically semi-porous, flexible coupons that enhance the sensitivity and selectivity of existing handheld Raman detectors, which currently face challenges in identifying trace amounts of hazardous substances from various surfaces in operational environments. This initiative is crucial for improving the capabilities of military units in detecting a range of threats, including nerve agents and toxins, thereby enhancing battlefield safety and operational effectiveness. Interested parties should note that the solicitation number is CBD254-006, with a release date of September 3, 2025, and proposals are due by December 31, 2025. For more information, please visit the DOD SBIR website at https://www.dodsbirsttr.mil/topics-app/.
    Acoustic-based UAS Rainbow Oscillation Refraction Architecture (AURORA) -
    DOD
    The Department of Defense, specifically the Special Operations Command (SOCOM), is seeking innovative research and development proposals for the Acoustic-based UAS Rainbow Oscillation Refraction Architecture (AURORA) under the SBIR program. The objective is to create an acoustic-based communication system that enables small uncrewed aerial systems (sUAS) within a swarm to communicate and determine their relative positions using sound generated by their propellers as a carrier wave. This technology is crucial for military applications where multiple drones operate in close proximity without relying on GPS or radio frequencies, enhancing their operational effectiveness and safety. Interested parties should prepare to submit their proposals by December 31, 2025, with the feasibility study phase (Phase I) focusing on system design options and achievable data rates, followed by prototype development in Phase II. For more details, visit the solicitation agency's website at https://www.dodsbirsttr.mil/topics-app/.
    Space-Based Interceptors for Boost-Phase Missile Defense in the Endo-Atmospheric Region -
    DOD
    The U.S. Space Force (USSF) is soliciting innovative solutions for space-based interceptors (SBIs) capable of conducting boost-phase missile defense within the endo-atmospheric region, specifically below 120 km altitude. The initiative aims to address critical capability gaps by developing compact, high-performance platforms that enable rapid, precise, and survivable engagements from space, focusing on high-G propulsion systems, advanced seekers, and low-size, weight, and power (SWaP) interceptors integrated into space vehicles. This effort is crucial for establishing a layered missile defense architecture and enhancing national security against evolving missile threats. Interested parties should prepare Direct-to-Phase-II proposals, as Phase I awards will not be made, with applications due by December 31, 2025. For more information, visit the solicitation link at https://www.dodsbirsttr.mil/topics-app/.