USA As Represented by Secretary of the Navy

Serotech, LLC

Jayson T Durham

Gerald R Mackelburg

Ryan Christopher Gabrys

Stanley J Watson

Alan Gordon

Joshua Blanchi

At a physical data-link in a network, a current status of a plurality of logical data-channels in the network is determined, using machine learning to infer the current status. A plurality of cross-layer error correction coding schemes for transmissions is adaptively adjusted, based on the determined current status, and based on an application transmitting data. Transmission of the data, and a plurality of information-exchange requirements, are supported, using the adaptively adjusted plurality of error correction coding schemes.

Adaptive cross-layer error control coding for heterogeneous application environments

A composite flexible and aerodynamic load bearing wing structure suitable for compact unmanned vehicles, is described. Flexible printed circuitry and micro fuel cells can be incorporated as, or part of, the flexible aerodynamic structure. Accordingly, the overall system configuration can be optimized with respect to weight, space and size requirements. The flexible aerodynamic structure for the unmanned vehicle may be configured with a flexible dielectric substrate having an electrical contact on at least one surface of the substrate, and a flexible printed circuit disposed upon the substrate. The printed circuit can flex with the substrate and the substrate, with the printed circuit, to form a load lifting aerodynamic wing configuration when unfolded from a folded position.

Flexible self-erecting substructures for sensor networks

An optical data storage system is disclosed in which information is encoded and decoded in the spectrally resolved optical properties of the storage medium. An optical storage medium scatters an incident light excitation into both elastic and inelastic light beams. The inelastically scattered light serves as an optical data storage channel, whereby the inelastic light scattering properties of the medium are modulated in accordance with the information to be encoded or decoded. The elastically scattered light is also used as a data channel as in conventional optical storage systems, as well as for control functions. By increasing the optical processing gain, relatively weak inelastic scattering channels may provide a signal:noise ratio sufficient for storage applications. Furthermore, incorporation of a plurality of independently addressable inelastic scattering channels increases the storage density of the medium.

Optical spectroscopic information storage

A precision Doppler effect compensator provides Doppler compensation in astic transmission by simultaneously sending a known reference signal with an information signal. The information signal and reference signal undergo identical Doppler effects. The compensator uses the Doppler shifted reference signal to sample the analog Doppler affected information signal. The analog information signals are digitally converted and stored in a first in first out shift register. The samples are read out of the FIFO at a rate corresponding to the frequency of a non-Doppler shifted reference signal so as to precisely reconstruct the information signal as transmitted. The samples read from the FIFO are reconverted from digital to analog form to be presented to a receiving modem for further information processing.

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San Diego, CA, United States of America

Jayson T Durham