Abstract: Methods and apparatus for an antenna assembly including one or more array blocks having one or more corporate manifolds, each having an input port, a plurality of output ports, and a plurality of phase shifters, each of the phase shifters located at a respective one of the output ports. Array blocks can further include a plurality of serial manifolds each having an input port and a plurality of output ports, the input port coupled to a respective output port of one of the corporate manifolds; and plurality of antenna elements coupled to respective output port of one of the serial manifolds.

Abstract: Methods and apparatus for an antenna assembly including one or more array blocks having one or more corporate manifolds, each having an input port, a plurality of output ports, and a plurality of phase shifters, each of the phase shifters located at a respective one of the output ports. Array blocks can further include a plurality of serial manifolds each having an input port and a plurality of output ports, the input port coupled to a respective output port of one of the corporate manifolds; and plurality of antenna elements coupled to respective output port of one of the serial manifolds.

Abstract: An array antenna including two interleaved array antennas, capable of being operated independently at a first frequency, or together, at a second frequency. Each of the two array antennas is composed of alternating elements of an antenna array, and the two arrays are interleaved. Each of the interleaved arrays may be operated independently, e.g., in the X band, or the arrays may be driven together, as a single array with more densely spaced elements, e.g., in the Ku band.

Abstract: An array antenna including two interleaved array antennas, capable of being operated independently at a first frequency, or together, at a second frequency. Each of the two array antennas is composed of alternating elements of an antenna array, and the two arrays are interleaved. Each of the interleaved arrays may be operated independently, e.g., in the X band, or the arrays may be driven together, as a single array with more densely spaced elements, e.g., in the Ku band.

Abstract: A method and system for detecting and localizing damage on a radome. In one example, the system includes a detection mesh made up of an arrangement of conductive wires integral with the radome structure, and a digital strobe circuit coupled to the detection mesh that measures the detection mesh and reports results. In one example, the system includes a controller coupled to the strobe circuit and configured to assess the results and localize the damage based on measured changes in impedance of individual wires within the detection mesh. The controller may be further configured to provide a damage report to a user interface, the damage report optionally identifying the damaged area(s) of the radome.

Abstract: Processing a composite material includes combining a nanomaterial with a matrix to yield a composite material. The nanomaterial comprises nanotubes. An electric current is applied to the composite material to align and disperse the nanotubes in the matrix.

Abstract: A method and system for detecting and localizing damage on a radome. In one example, the system includes a detection mesh made up of an arrangement of conductive wires integral with the radome structure, and a digital strobe circuit coupled to the detection mesh that measures the detection mesh and reports results. In one example, the system includes a controller coupled to the strobe circuit and configured to assess the results and localize the damage based on measured changes in impedance of individual wires within the detection mesh. The controller may be further configured to provide a damage report to a user interface, the damage report optionally identifying the damaged area(s) of the radome.

Abstract: Methods and devices for shaped ballistic radomes according to various aspects of the present invention comprise systems for shielding transmission devices; and more particularly, representative and exemplary embodiments of the present invention generally relate to improved methods and systems for ballistic deflection and protection of antenna equipment units, and/or the like.

Abstract: Methods and devices for shaped ballistic radomes according to various aspects of the present invention comprise systems for shielding transmission devices; and more particularly, representative and exemplary embodiments of the present invention generally relate to improved methods and systems for ballistic deflection and protection of antenna equipment units, and/or the like.

Abstract: Apparatus and methods according to various aspects of the present invention may operate in conjunction with composite matrix material and reinforcement material, such as nanostructures. The nanostructures may be evenly dispersed and/or aligned in the matrix material through application of an electromagnetic field, resulting in a nanocomposite material. In one embodiment, the nanocomposite material is suitable for large scale processing.

Abstract: According to one embodiment, a radar includes multiple antenna elements coupled to an image processing application. The antenna elements have a differing vertical spatial separation relative to one another and are configured to transmit a radio-frequency signal toward a stationary object and receive multiple reflected radio-frequency signals from one or more internal features of the building. The image processing application receives the reflected radio-frequency signals as the antenna elements are moved horizontally with respect to the stationary object. From these reflected radio-frequency signals, the image processing application generates imagery of the stationary object according to phase variations in the plurality of received radio-frequency signals. The imagery depicting vertical characteristics of the one or more internal features of the building.

Abstract: According to one embodiment, a system for gathering intelligence, surveillance, and reconnaissance information comprises a synthetic aperture radar that is housed within an enclosure coupled to a land vehicle. The synthetic aperture radar includes an antenna array that transmits and receives electro-magnetic radiation for generating images of objects around the land vehicle while the land vehicle is in motion.

Abstract: According to one embodiment, a synthetic aperture radar includes multiple antenna elements coupled to an image processing application. The antenna elements have a differing vertical spatial separation relative to one another and are configured to transmit a radio-frequency signal toward a stationary object and receive multiple reflected radio-frequency signals from one or more internal features of the building. The image processing application receives the reflected radio-frequency signals as the antenna elements are moved horizontally with respect to the stationary object. From these reflected radio-frequency signals, the image processing application generates imagery of the stationary object according to phase variations in the plurality of received radio-frequency signals. The imagery depicting vertical characteristics of the one or more internal features of the building.

Abstract: According to one embodiment, a system for gathering intelligence, surveillance, and reconnaissance information comprises a synthetic aperture radar that is housed within an enclosure coupled to a land vehicle. The synthetic aperture radar includes an antenna array that transmits and receives electro-magnetic radiation for generating images of objects around the land vehicle while the land vehicle is in motion.

Abstract: According to one embodiment, an antenna array includes a plurality of racks that are each configured with a plurality of antenna elements. Each rack may be rotated relative to the other racks through an axis that is generally parallel to the axis of other racks. Each antenna element within each rack has an axial orientation that is generally similar to and has an elevational orientation that is individually adjustable relative to one another.

Abstract: Apparatus and methods according to various aspects of the present invention may operate in conjunction with composite matrix material and reinforcement material, such as nanostructures. The nanostructures may be evenly dispersed and/or aligned in the matrix material through application of an electromagnetic field, resulting in a nanocomposite material. In one embodiment, the nanocomposite material is suitable for large scale processing.

Abstract: A circularly polarized reflect array antenna having a plurality of antenna elements, where each antenna element has an electrically conductive patch, at least two electrically conductive stubs positioned along the periphery of the patch, and at least two switches each operable to connect or disconnect the patch to one of the at least two stubs.

Abstract: A circularly polarized reflect array antenna having a plurality of antenna elements, where each antenna element has an electrically conductive patch, at least two electrically conductive stubs positioned along the periphery of the patch, and at least two switches each operable to connect or disconnect the patch to one of the at least two stubs.

Abstract: A circularly polarized reflect array antenna having a plurality of antenna elements, where each antenna element has an electrically conductive patch, at least two electrically conductive stubs positioned along the periphery of the patch, and at least two switches each operable to connect or disconnect the patch to one of the at least two stubs.