Abstract: The present invention replaces the use of a pilot information display method and instead relies upon an automated three dimensional aircraft tracking system using only aircraft tracking data supplied by internal spherical coverage dual mode sensor system. Separation is accurately predicted and minimum flight path separation (from all nearby aircraft) is automatically assured by signals to the aircraft flight control system without action or intervention by the pilot. When predicted separation is less than minimum separation for the host aircraft, flight control is temporarily removed from the pilot until the automated system redirects the flight path to enable the predicted separation to exceed the minimum separation for the host aircraft. When on-board sensor system predicts separation greater than required minimum, then flight control is returned to the pilot.

Abstract: An undercarriage vehicle inspection system (UVIS) disposed below a rail bed or road way uses an array of dual mode sensors comprised of short range, high resolution radar sensors disposed with high resolution electro-optical sensors, sharing identical field-of-regard, positioned to illuminate a small sector of the vehicle underside, to collect sensor signatures over the small sector, fuse the signatures from the radar and electro-optical sensors, create a three-dimensional map record of the undercarriage when the vehicle passes overhead. The dual mode sensor array processor collects signatures across the width of the vehicle undercarriage to create a strip map record. As the vehicle passes overhead the dual mode UVIS, repeats that signature collection method until strip maps are created and stored representing the entire vehicle undercarriage.

Abstract: Systems and methods can provide an immersive learning environment based on cognitive task analysis followed by an analysis of instructional requirements and development of an instructional strategy. One or more immersive scenarios can be created and presented via an audio/visual training structure which enables a participant to improve real-time decision making in stressful, rapidly changing circumstances.

Abstract: A vehicle safety sensor system (VSSS) includes driver-side and passenger-side sensor means. The VSSS implements multiple safety functions as forward collision warning (or avoidance) and side/rear object detection. Subsystems of both sensor means are placed in the location normally occupied by side-view mirrors providing the driver an unobstructed view of both sensor means.

Abstract: Systems and methods can provide an immersive learning environment based on cognitive task analysis followed by an analysis of instructional requirements and development of an instructional strategy. One or more immersive scenarios can be created and presented via an audio/visual training structure which enables a participant to improve real-time decision making in stressful, rapidly changing circumstances.

Abstract: An antenna, particularly adapted to produce a scanning beam usable for radar and communication applications, includes a frame. Attached to the frame is a reciprocating device that is operatively connected to a reflecting conductor. Spaced by a uniform gap from the conductor is an elongated dielectric waveguide carried on a conductive layer of a laminate supported by the frame on an input side of the antenna. The waveguide covers a set of spaced apart apertures in the laminate conductive layer. Joined to the laminate conductive layer on an opposite output side of the antenna is a dielectric layer. On an outer surface of the laminate dielectric layer is a set of spaced apart conductive patches that align with the laminate conductive layer apertures. During operation of the antennas an electromagnetic wave is transmitted through the waveguide to pass through the laminate apertures and energizes the patches.

Abstract: Mode converting signal launchers for efficient coupling signals between dielectric insular and image waveguides and TEM mode transmission lines. The launcher includes a conductive ground plane and an elongated high permittivity dielectric waveguide adjacent to the ground plane. A TEM mode transmission line provides an elongated conductive strip fixed adjacent to the dielectric waveguide such that a coupling region is formed having a length of at least two times the wavelength in the dielectric waveguide.

Abstract: Insular waveguide band reject ring resonator filter and band pass ring resonator filter built for use in the frequency range from about 1 GHz to about 1,000 GHz, which filters may be used either with a single pole or multiple poles.

Abstract: An insular waveguide directional coupler for use in the frequency range from about 1 GHz to about 1,000 GHz including a conductive image plane, a first length of elongated high permittivity dielectric waveguide of finite cross section adjacent to the conductive image plane, a second length of elongated high permittivity dielectric waveguide of finite cross section adjacent to the conductive image plane and spaced from the first length of waveguide to provide a coupling region therebetween, and a thin film of synthetic organic resin disposed between and secured to the conductive image plane and the lengths of waveguide, the thin film being low loss in character and having a low permittivity compared with that of the lengths of waveguide, the first length of waveguide having an inlet port at one end of the coupling region and spaced away from the second length of waveguide a distance substantially greater than the distance between the lengths of waveguide in the coupling region, the first and second lengths of

Abstract: A receiver module including a mode launcher, a band pass filter, a local oscillator and a balanced mixer for use in the frequency range 1 GHz to 1,000 GHz, wherein the components are all connected by an insular waveguide transmission line having a conductive image plane, a dielectric waveguide attached to the image plane by a thin film of plastic, the thin film being low loss in character and having a low permittivity compared with that of the dielectric waveguide, the ratio between the thickness of the thin film and the square root of the cross-sectional area of the dielectric waveguide being in the range from about 0.02 to about 1.0.

Abstract: A receiver module including a mode launcher, a band pass filter, a local oscillator and a balanced mixer for use in the frequency range 1 GHz to 1,000 GHz, wherein the components are all connected by an insular waveguide transmission line having a conductive image plane, a dielectric waveguide attached to the image plane by a thin film of plastic, the thin film being low loss in character and having a low permittivity compared with that of the dielectric waveguide, the ratio between the thickness of the thin film and the square root of the cross-sectional area of the dielectric waveguide being in the range from about 0.02 to about 1.0.

Abstract: A ferrite circulator for use in the frequency range 1 GHz to 1,000 GHz, wherein a ferrite cylinder is disposed in a junction of three equiangularly arranged high permittivity dielectric waveguides that are adjacent to a conductive image plane with a plastic film therebetween and a magnet establishing magnetic field in the ferrite cylinder normal to the image plane; also disclosed is a ferrite isolator for use in the frequency range from 1 GHz to 1,000 GHz including a ferrite slab disposed adjacent to one side of a high permittivity dielectric waveguide disposed adjacent to a conductive image plane with a plastic film therebetween, a resistance film disposed adjacent to a conductive image plane, a resistance film disposed adjacent to the ferrite slab, and a magnet for establishing a magnetic field in the waveguide and the ferrite slab disposed normal to the image plane; there further are disclosed switches, modulators, phase shifters and transceivers incorporating such ferrite circulators and isolators.

Abstract: A receiver module including a mode launcher, a band pass filter, a local oscillator and a balanced mixer for use in the frequency range 1 GHz to 1,000 GHz, wherein the components are all connected by an insular waveguide transmission line having a conductive image plane, a dielectric waveguide attached to the image plane by a thin film of plastic, the thin film being low loss in character and having a low permittivity compared with that of the dielectric waveguide, the ratio between the thickness of the thin film and the square root of the cross-sectional area of the dielectric waveguide being in the range from about 0.02 to about 1.0.