Abstract: Systems and methods for proximity device to device user interface management are disclosed. The systems and methods include a primary user device displaying variable data to a user assigned one or more tasks to be performed. In response to determining that the primary user device is within a predetermined range of an assistive device, the systems and methods pair the two devices, identify task data and/or other data, and modify a user interface displayed on the assistive device, where the modification occurs from device to device communication of displayed variable data and results in variable data from the primary user device being displayed on the assistive device.

Abstract: A communications system for line-of-sight (LOS) and beyond-line-of-sight (BLOS) communications using a single aperture includes one or more operators positioned within an environment, wherein each operator includes a common aperture, one or more low-earth orbit satellites communicatively coupled to a plurality of communications sub-systems disposed on the operators. In one embodiment, the communications sub-systems may include a first antenna element to transmit and receive first radio frequency signals along a first directional link via the common aperture. In another embodiment, the communications sub-systems may include a second antenna element to transmit and receive second radio frequency signals along a second directional link via the common aperture.

Abstract: Techniques are described herein for facilitating the placement of props on maps by an automated prop placement tool that makes use of a trained machine learning mechanism. The machine learning mechanism is trained based on one or more training maps upon which props have been placed. The machine learning mechanism may be trained to suggest placement based on (a) spatial rules relating, (b) prop-specific rules, (c) prop-to-fixed-object distances between props and map structures, and (d) distances between props. Once the machine learning mechanism is trained, the prop placement tool may be provided as input (a) map data that defines a target map and (b) prop data that specifies the set of target props to be placed on the target map. Based on this input and the machine learning mechanism's trained model, the prop placement tool outputs a suggested placement, for each of the target props, on the target map.

Abstract: A communication system is disclosed. The communication system includes a first core network that is mobile, and a radio access network, which includes a first central unit and one or more distributed units. The first central unit includes a first router containing a multi-level security guard configured to route user plane data and control plane data to the first core network. The first central unit further includes a transceiver, a control plane interface coupled to the core network, and a second router configured to communicate user plane data and control plane data to one or more first distributed units. The central unit configures at least one network function of radio resource control (RRC). The one or more distributed units configures at least one network function of packet data convergence protocol (PDCP), radio link control (RLC), medium access control (MAC), and physical link (PHY) network functions.

Abstract: A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections to signals, the Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame, the Doppler corrections applied using Doppler null steering along Null directions. The receiver node is configured to determine a parameter of the signals and an authenticity of the signals based on the parameter.

Abstract: A system may include a transmitter node and a receiver node. Each node may include a communications interface including at least one antenna element and a controller operatively coupled to the communications interface, the controller including one or more processors, wherein the controller of the receiver node has information of own node velocity and own node orientation. The receiver node may be in motion and the transmitter node may be stationary. Each node may be time synchronized to apply Doppler corrections associated with said node's own motions relative to a common reference frame. The common reference frame may be known to the transmitter node and the receiver node prior to the transmitter node transmitting signals to the receiver node and prior to the receiver node receiving the signals from the transmitter node.

Abstract: A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with a directional antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame. The common reference frame may be known to the receiver or transmitter node prior to the receiver node or transmitter receiving signals from a source.

Abstract: A portable beverage container is provided. The portable beverage container may include a glass vessel having a neck; a metal outer shell configured to surround a first portion of the glass vessel; a cap configured to engage with the metal outer shell to surround a second portion of the glass vessel; and an amorphous thermoplastic spout having a neck configured to be inserted through an opening in the cap and into the neck of the glass vessel. The spout may be configured to securely engage with the cap. The cap may include a lid with an elastomeric sealing member having a knob configured to extend into a recess in the spout and a recess configured to wrap around and over a lip of the spout. The spout may be removable from the cap while the cap is engaged with the outer shell.

Abstract: A system includes a transmitter node and a receiver node. Each node of the transmitter node and the receiver node are time synchronized to apply Doppler corrections associated with said node’s own motions relative to a stationary common inertial reference frame. The stationary common inertial reference frame is known to the transmitter node and the receiver node prior to the transmitter node transmitting a plurality of packets to the receiver node and prior to the receiver node receiving the plurality of packets from the transmitter node. The plurality of packets each comprise at least a preamble and a body payload. The body payload comprises a plurality of symbols. The plurality of symbols are separated into a plurality of blocks. The plurality of blocks are scanned at separate null directions.

Abstract: A system and method for managing node status in a MANET includes each node identifying node status data and clusterhead priority value data in data packets. Clusterhead priority values define which node dominates in the event of a clusterhead collision. Clusterhead priority values prevent clusterhead switching based solely on first to declare. Each node may define a specific set of redundancy factors when determining if the node should be characterized as a gateway node. The specific set of redundancy factors is based on node capabilities to promote stability in gateway selection.

Abstract: A system includes a transmitter node and a receiver node. Each node of the transmitter node and the receiver node are time synchronized to apply Doppler corrections associated with said node's own motions relative to a stationary common inertial reference frame. The stationary common inertial reference frame is known to the transmitter node and the receiver node prior to the transmitter node transmitting a plurality of signals to the receiver node and prior to the receiver node receiving the plurality of signals from the transmitter node. The receiver node performs adaptive digitization of the signals to account for a speed of the platform.

Abstract: A system includes at least a transmitting (Tx) and receiving (Rx) node of a non-terrestrial network (NTN) including one or more non-terrestrial nodes (e.g., operating in earth orbit or extra-terrestrial space). Each node may include a communications interface with antenna elements and a controller, which may include one or more processors and have information of own-node velocity and own-node orientation relative to a common reference frame. Each node may be time synchronized to apply Doppler corrections associated with the node's own motions relative to the common reference frame. Based on the Doppler corrections, each node may determine a relative bearing to the other node. The non-terrestrial node is configured for operation on a non-terrestrial platform (e.g., a satellite in earth orbit), which may be an extra-terrestrial platform operating in spaceflight beyond the earth's atmosphere or in association with a non-Earth solar system object.

Abstract: An optoelectronic component may include a substrate, an electronic integrated circuit supported by the substrate, and a photonic integrated circuit supported by the substrate. The optoelectronic component may include a plurality of substrate interconnect connectors disposed on the substrate, a plurality of electronic integrated circuit interconnect connectors disposed on the electronic integrated circuit, and a plurality of photonic integrated circuit interconnect connectors disposed on the photonic integrated circuit. The optoelectronic component may include a first plurality of cable connectors, each cable connector connected to the substrate, the electronic integrated circuit, and the photonic integrated circuit via respective interconnect connectors. The first plurality of cable connectors may be configured to facilitate electrical communication between the substrate, the electronic integrated circuit, and the photonic integrated circuit.

Abstract: A Search and Rescue (SAR) system is disclosed. The SAR system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with at least one antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections associated with the receiver or transmitter node’s own motions relative to the common reference frame. For example, the transmitter node may serve as an emergency locator beacon and mark a location of interest, and the receiver node may determine the marked location of interest based at least on the Doppler corrections.

Abstract: A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections to signals, the Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame, the Doppler corrections applied using Doppler null steering along Null directions. The receiver node is configured to determine a bearing angle based on the signals based on Doppler null steering; and to determine a range based on two-way time-of-flight based ranging signals.

Abstract: A system is disclosed. The system may be a directional communications network (e.g., MANET) including at least a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an omnidirectional antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame known to the receiver or transmitter node prior to the receiver or transmitter node receiving signals from a source. The receiver or transmitter node may be time synchronized to apply Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame. The transmitter and receiver nodes may exchange medium access control (MAC) packets prior to establishing directional communications links, determining bearings to each other via Doppler corrections with respect to the packet exchanges.

Abstract: A system includes at least a receiving (Rx) and transmitting (Tx) node in relative motion, the Rx node aboard an aircraft or other vehicle. The Rx and Tx nodes include a communications interface with antenna elements and a controller including one or more processors, each node knowing own-node velocity and orientation relative to a common reference frame known to both nodes. The Rx or Tx node may be time synchronized to apply Doppler corrections associated with each node's own motions relative to the common reference frame. The system may replace, enhance, or operate as a ground-based navigational station (e.g., wherein the Tx node operates as a VOR or NDB beacon) or a vehicle-based approach or landing system (e.g., wherein the Tx node is also vehicle-based), e.g., the Rx node determining a relative bearing to the Tx node based on Doppler corrections with respect to Tx-node transmissions.

Abstract: An engine includes an intake manifold and an air-induction system configured to deliver air to the intake manifold. The air-induction system includes a throttle attached to the intake manifold, an air cleaner, conduit connecting between the air cleaner and the throttle to create a flow path therebetween, and a valve disposed in the flow path to be upstream of the throttle and downstream the air cleaner. The valve has a closed position in which the flow path is blocked to hold hydrocarbons within the intake manifold and inhibit emission therefrom and has an open position in which the flow path is unimpeded.

Abstract: A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more processors and have information of own node velocity and own node orientation relative to a common reference frame. The receiver or transmitter node may be time synchronized to apply Doppler corrections to signals, the Doppler corrections associated with the receiver or transmitter node's own motions relative to the common reference frame, the Doppler corrections applied using Doppler null steering along Null directions. The receiver node may comprise a correlator configured to process the signals which are based on the Doppler null steering.

Abstract: A system includes a transmitter node and a receiver node. Each node of the transmitter node and the receiver node include a communications interface and a controller operatively coupled to the communications interface. The controller includes one or more processors. Each node of the transmitter node and the receiver node are in motion relative to each other and to a common reference frame. Each node of the transmitter node and the receiver node are time synchronized to apply Doppler corrections associated with said node's own motions relative to the common reference frame. The receiver node is configured to determine a bearing and a range each between the receiver node and the transmitter node. The receiver node is automatically maintained within a formation relative to the transmitter node based on the bearing and range in the station keeping mode.