Complex Defense systems, such as RADAR, communications, imaging and sensing systems rely on a wide variety of microsystems devices and materials. These diverse devices and materials typically require different substrates and different processing technologies, preventing the integration of these devices into single fabrication process flows. Thus, integration of these device technologies has historically occurred only at the chip-to-chip level, which introduces significant bandwidth and latency-related performance limitations on these systems, as well as increased size, weight, power, and packaging/assembly costs as compared to microsystems fully integrated on a single chip. More
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The general-purpose computer has remained the dominant computing architecture for the last 50 years, driven largely by the relentless pace of Moore’s Law. As this trajectory shows signs of slowing, however, it has become increasingly more challenging to achieve performance gains from generalized hardware, setting the stage for a resurgence in specialized architectures. Today’s specialized, application-specific integrated circuits (ASICs) — hardware customized for a specific application — offer limited flexibility and are costly to design, fabricate, and program. More
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DRINQS is a fundamental science program that aims to investigate a recent paradigm shift in quantum research, which maintains that periodically driving a system out of equilibrium may increase the length of time that its quantum state endures. DRINQS aims to investigate this phenomenon and demonstrate significant gains over conventional states in timekeeping, field sensing, and information processing for use in national security applications. More
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The Dynamic Network Adaptation for Mission Optimization (DyNAMO) program is developing and testing technologies that enable adaptive, mission-responsive networking among diverse airborne platforms in contested environments. More
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Over the past decade, DARPA’s investments in the advancement of Gallium Nitride (GaN) technology have helped enable the delivery of high power radio frequency (RF) signals at higher frequencies, bandwidths, and efficiencies. Today, however, a growing number of commercial and military components – from everyday smartphones to RF jammers – are generating a vast amount of RF signals, which is creating an increasingly crowded electromagnetic environment and a need to utilize higher operating frequencies – moving up to millimeter wave (mmW) frequencies More
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The United States military is heavily dependent on networked communication to fulfill its missions. The wide-area network (WAN) infrastructure that supports this communication is vulnerable to a wide range of failures and cyber attacks that can severely impair connectivity and mission effectiveness at critical junctures. Examples include inadvertent or malicious misconfiguration of network devices, hardware and software failures, extended delays in Internet Protocol (IP) route convergence, denial of service (DoS) flooding attacks, and a variety of control-plane and data-plane attacks resulting from malicious code embedded within network devices. More
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Next-generation military microsystems in areas such as radar, guidance and high-data-rate communications will require advances in integrated circuit (IC) technology. The technical goal of the Efficient Linearized All-Silicon Transmitter ICs (ELASTx) program, now in its final states, has been to develop monolithic, high power-added-efficiency (PAE), high-linearity, millimeter-wave, silicon-based transmitter ICs. More
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The Electrical Prescriptions (ElectRx) program aims to support military operational readiness by reducing the time to treatment, logistical challenges, and potential off-target effects associated with traditional medical interventions for a wide range of physical and mental health conditions commonly faced by our warfighters. ElectRx seeks to deliver non-pharmacological treatments for pain, general inflammation, post-traumatic stress, severe anxiety, and trauma that employ precise, closed-loop, non-invasive modulation of the patient’s peripheral nervous system. More
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