Abstract: In one embodiment, a method, by an authentication server, includes generating a transaction identifier associated with an authentication request received from an external device. In response to verifying a first authentication factor of the authentication request, the method includes transmitting a prompt and the transaction identifier to the external device, wherein the prompt is an HTTP link associated with a browser comprising a generated cookie, the generated cookie being associated with the transaction identifier. The method includes receiving a signal comprising a transmitted transaction identifier and an instruction to process the HTTP link. The method includes instructing an application installed on the external device to open the browser in a webview in response to processing the instruction, wherein a cookie is provided. The method includes identifying the generated cookie based on verifying the transmitted transaction identifier.

Abstract: A vehicle includes a frame, a series of tractive assemblies coupled to the frame, a cabin, and a mount. The mount includes a boss coupled to the cabin, a first bracket pivotably coupled to the boss, a second bracket coupled to the frame, and a first isolator and a second isolator extending between the first bracket and the second bracket and coupling the first bracket to the second bracket.

Abstract: Disclosed herein are systems and methods for ropeless fishing. The ropeless fishing system includes a surface subsystem installed on a vessel and at least one submerged subsystem submerged in a body of water. The surface subsystem includes acoustic transceiver and acoustic transducer units, which are configured to generate and omnidirectionally transmit an acoustic interrogation signal into the body of water surrounding the vessel and to directionally receive acoustic reply signals. The submerged subsystems include a compressed gas source and an enclosed flotation bag in fluid communication and an underwater acoustic actuator-transponder unit configured to receive the acoustic interrogation signal transmitted by the surface subsystem and to transmit an acoustic reply signal into the body of water. In addition, the submerged subsystem is further configured to control the flow of gas between the compressed gas source and the enclosed floatation bag to facilitate recovery of the submerged subsystem.

Abstract: A vehicle includes a frame, a front cabin, an armor component, and a retainer. The front cabin is coupled to the frame and selectively repositionable between an in-use position and a maintenance position. The retainer is coupled to the armor component and defines a slot extending laterally across a portion of the retainer. The vehicle is reconfigurable between an A-kit configuration and a B-kit configuration. In the A-kit configuration, the armor component is removed from the vehicle. In the B-kit configuration, the armor component is coupled to the front cabin. The retainer is offset the armor component by a retainer spacer.

Abstract: A vehicle includes a frame extending longitudinally, a front cabin coupled to the frame and configured to accept at least one occupant, and a support coupled to the frame. The vehicle is reconfigurable between an A-kit configuration and a B-kit configuration. In the A-kit configuration, a spacer extends between the frame and the support and couples the support to the frame, and an armor component is removed from between the frame and the support. In the B-kit configuration, the armor component extends between the frame and the support and couples the support to the frame, and the spacer is removed from between the frame and the support.

Abstract: A vehicle includes a frame extending longitudinally, a front cabin coupled to the frame and configured to accept at least one occupant, and a support coupled to the frame. The vehicle is reconfigurable between an A-kit configuration and a B-kit configuration. In the A-kit configuration, a spacer extends between the frame and the support and couples the support to the frame, and an armor component is removed from between the frame and the support. In the B-kit configuration, the armor component extends between the frame and the support and couples the support to the frame, and the spacer is removed from between the frame and the support.

Abstract: A vehicle includes a frame, a series of tractive assemblies coupled to the frame, a cabin, and a mount. The mount includes a boss coupled to the cabin, a first bracket pivotably coupled to the boss, a second bracket coupled to the frame, and a first isolator and a second isolator extending between the first bracket and the second bracket and coupling the first bracket to the second bracket.

Abstract: A vehicle includes a frame, tractive assemblies engaging the frame, a cabin configured to contain at least one operator during operation of the vehicle, and a mount configured to pivotably couple the cabin to the frame. The mount includes a boss coupled to the cabin and defining a first aperture, a first bracket defining a second aperture, a pin extending through the first and second apertures, a second bracket coupled to the frame, and a pair of isolators extending between the first bracket and the second bracket. The isolators are configured to couple the first bracket to the second bracket and to reduce the transfer of vibrations between the frame and the cabin. The cabin is configured to rotate between use position and maintenance positions. The cabin is positioned near the frame in the use position and rotated away from the frame in the maintenance position.

Abstract: A system and method for performing initial synchronization during wireless sector searches. The system includes a first subsystem for coarse timing alignment including a decimator to reduce computational complexity and a long-lag differential correlator, a second subsystem for jointly estimating RTE and FFO utilizing a short-lag differential correlator, and a third subsystem for jointly detecting IFO and SID utilizing segmental FD MFs. The system and method of the present disclosure accounts for intercell interference, ICI, and multipath fading with assistance from inherent diversity.

Abstract: A vehicle includes a frame, front cabin, and an armor component. The vehicle is reconfigurable between a B-kit configuration where the armor component is coupled to the vehicle, and an A-kit configuration where the armor component is removed. The armor component is configured to be coupled to at least one of a plurality of bosses disposed on a front wall or a side wall of the vehicle. A vehicle may also include at least two frame rails, a support, and a spacer that is coupled to at least one of the frame rails and the support. The armor component may replace the spacer in the B-kit configuration. The armor component may be an underbody armor panel. The vehicle may further include a retainer to simplify the conversion between the A-kit and a B-kit configurations and a step.

Abstract: A system and method for disintegrated channel estimation in wireless networks. The system provides a disintegrated channel estimation technique required to accomplish the spatial diversity supported by cooperative relays. The system includes a filter-and-forward (FF) relaying method with superimposed training sequences for separately estimating the backhaul and the access channels. To reduce inter-relay interference, a generalized filtering technique is provided which multiplexes the superimposed training sequences from different relays to the destination by time-division multiplexing (TDM), frequency-division multiplexing (FDM) and code-division multiplexing (CDM) methods.

Abstract: A transport refrigeration unit (30) configured to refrigerate a cargo space (26) of a vehicle in which a perishable product is stored during transport is provided including a compressor (42) having an electric compressor drive motor (58) disposed therein for operating the compressor (42). A heat rejection heat exchanger (44) and a heat absorption heat exchanger (48) are fluidly coupled to the compressor (42). At least one fan assembly (50, 54) has at least one fan that is configured to provide an air flow over at least one of the heat rejection heat exchanger (44) and the heat absorption heat exchanger (48). The transport refrigeration unit (30) is configured to operate in a first mode and a second mode. At least one onboard power source (70) is configured to produce sufficient power to operate the compressor drive motor (58) and the at least one fan (50, 54) in the first mode.

Abstract: A vehicle includes a chassis and a seating system. The seating system includes a frame coupled to the chassis, a seat cushion supported by at least one of the frame and a floor of the vehicle, a first recoverable insert configured to provide a first energy attenuation response, and a second recoverable insert configured to provide a second energy attenuation response different than the first energy attenuation response. The seat cushion defines a cavity shaped to interchangeably receive either the first recoverable insert or the second recoverable insert to thereby selectively vary an energy attenuation provided by the seating system.

Abstract: A system and method for disintegrated channel estimation in wireless networks. The system provides a disintegrated channel estimation technique required to accomplish the spatial diversity supported by cooperative relays. The system includes a filter-and-forward (FF) relaying method with superimposed training sequences for separately estimating the backhaul and the access channels. To reduce inter-relay interference, a generalized filtering technique is provided which multiplexes the superimposed training sequences from different relays to the destination by time-division multiplexing (TDM), frequency-division multiplexing (FDM) and code-division multiplexing (CDM) methods.

Abstract: A system and method for performing initial synchronization during wireless sector searches. The system includes a first subsystem for coarse timing alignment including a decimator to reduce computational complexity and a long-lag differential correlator, a second subsystem for jointly estimating RTE and FFO utilizing a short-lag differential correlator, and a third subsystem for jointly detecting IFO and SID utilizing segmental FD MFs. The system and method of the present disclosure accounts for intercell interference, ICI, and multipath fading with assistance from inherent diversity.

Abstract: A system and method for securing backscatter communication. In one embodiment, a backscatter communication system includes a reader. The reader is configured to receive backscatter transmissions. The reader includes a transmitter configured to emit a radio frequency signal to induce backscatter communication. The transmitter includes a continuous wave (CW) carrier signal generator and a noise signal generator. The CW carrier signal generator produces a CW carrier signal. The noise signal generator generates a noise signal. The transmitter is configured to combine the CW carrier signal and the noise signal, and to transmit the combined signal to induce backscatter communication.

Abstract: A vehicle includes a chassis and a seating system. The seating system includes a frame coupled to the chassis, a seat cushion supported by at least one of the frame and a floor of the vehicle, a first recoverable insert configured to provide a first energy attenuation response, and a second recoverable insert configured to provide a second energy attenuation response different than the first energy attenuation response. The seat cushion defines a cavity shaped to interchangeably receive either the first recoverable insert or the second recoverable insert to thereby selectively vary an energy attenuation provided by the seating system.

Abstract: A receiver configured to receive wave packets encoded with data via a nonlinear channel is disclosed. The receiver includes an input configured to receive the wave packets from the non-linear channel. The receiver also includes a processor configured to generate a transfer matrix from the received wave packets and find the representation of the transfer matrix as ratios of polynomials and compute the non-linear Fourier spectrum in which the data has been embedded. The receiver may also include a demodulator configured to demodulate the non-linear Fourier spectrum to recover the data. Periodic boundary conditions may be selected. Boundary conditions may be selected based on a non-periodic vanishing signal. The received wave packets may be configured as solitons. The nonlinear channel may be an optical channel.

Abstract: A source channel encoder, source channel decoder and methods for implementing such devices are disclosed herein. The source channel encoder includes a linear transform encoder configured to generate a plurality of source components. A successive refinement quantizer is configured to generate a plurality of bit planes based on the source components. A systematic linear encoder configured to map the bit planes into channel-encoded symbols. The linear transform encoder may be configured to apply a Discrete Cosine Transform (DCT) or a Discrete Wavelet Transform (DWT). The linear transform encoder may be configured for differential encoding.

Abstract: A receiver configured to receive wave packets encoded with data via a nonlinear channel is disclosed. The receiver includes an input configured to receive the wave packets from the non-linear channel. The receiver also includes a processor configured to generate a transfer matrix from the received wave packets and find the representation of the transfer matrix as ratios of polynomials and compute the non-linear Fourier spectrum in which the data has been embedded. The receiver may also include a demodulator configured to demodulate the non-linear Fourier spectrum to recover the data. Periodic boundary conditions may be selected. Boundary conditions may be selected based on a non-periodic vanishing signal. The received wave packets may be configured as solitons. The nonlinear channel may be an optical channel.