Award Data

We propose an innovative mathematical approach to the analysis and design of multi-function adaptive antenna systems. It uses the idea of signal fragmentation that has passed significant prior testing and employs the methods and results from sampling theory, approximation theory, and numerical optimization. The fragmentation of a signal into a combination of short elementary pulses (wavelets) allo ...

Leveraging existing multi-frequency antenna arrays for purposes they were not originally designed would greatly improve the benefits of such systems. For example, the use of arrays of small antennas with novel waveforms may produce low frequency signals in the far field that are not possible using single antennas and classical waveforms. In particular, we propose to investigate the formation of lo ...

Ransomware is an international crime operation that strikes commercial, public and government organizations. It is estimated that ransomware has cost nearly $5 billion in damages worldwide in 2017 alone, and if left unmitigated, by 2019 will hit an enterprise every 14 seconds causing a projected total loss of $11.5 billion. The IAI team proposes to take advantage of the intrinsic flash properties ...

Ransomware is terrorizing the Internet, running rampant in consumer, business, and government systems. So far, ransomware-specific defenses have had minimal impact or success. We propose a new technology called RAM Journaling, a selective recording of RAM over time. The primary purpose of the journal is the recovery of locked data. Specifically, the journal is searched for the symmetric cryptograp ...

Recent advances in 3D structure printing and 3D direct printed electronics have widened the scope of possibilities for the Internet of Things (IoT). New near room temperature 3D direct ink writing (DIW) additive manufacturing (AM) printing processes allow many different type of sensors and they can be embedded anywhere in a structure, which offers several benefits. 1. Protection: sensors face degr ...

To further accelerate the commercialization process of our supercapactior yarns, we plan to further lower the production cost, enhance our yearn performance and optimize customer experience via materials and process engineering and innovative platform development. The major deliverable of this sequential Phase II project is to demonstrate the throughput capacity of a large area supercapactior fabr ...

Local water production for troops using standard membrane filtration processes presents a significant logistics burden because of high energy consumption for removing particles based on size-exclusion methods and the constant need to replace fouled membranes. A membraneless filtration method using dissolved CO2 has been demonstrated to separate charged particles through the mechanism of diffusioph ...

Metal Additive Manufacturing (AM) research has typically addressed understanding how to maximize performance for an AM material, taking into account microstructural anisotropy, residual stress, defects (such as pores and lack of fusion defects), and surface finish. Optimizing a part then requires significant post processing such as hot isostatic pressing (HIP), heat treatment and surface finishing ...

Current cervical spine assessment methodologies are focused on subjective measures (i.e. pain reports) and range-of-motion (ROM) measures that only measure maximum head excursion and reach, but not dynamic motion. Due to report bias and existing incentive

Logistic operations for all branches of the military have historically been a guessing game relying on the intuition and past experience of the responsible officials. Unfortunately, this strategy often means that resources are deployed prematurely to areas that do not have an immediate need, thereby denying those assets to other areas that could have used them immediately. Worse, resources can als ...