Abstract: Exemplary practice of this invention implements a computer to model human decision-making within a comprehensive human-perception construct dichotomized as probabilistically perceptual and preferentially perceptual. Potential actions are identified. Each identified potential action is evaluated in consideration of (i) probabilities of success as perceived by the decision-maker, and (ii) preferences of the decision-maker relating to consistency, credibility, confidence, bias, and urgency. Decision-making is modeled on a continual basis whereby evaluation of at least one potential action is performed anew in each successive time-step. Evaluations of potential actions yield “goodness” values, which are compared to determine best potential actions. Threshold “goodness” parameters are established to filter out some potential actions and leave other potential actions for goodness comparison.

Abstract: The present invention, as typically embodied, implements an energy source, a transmitting antenna, a receiving antenna, a resonant cavity, and an electricity meter (e.g., voltmeter, ammeter, or power meter) to calibrate an electronic device. Firstly, the receiving antenna is calibrated based on measurement of power that has been generated and transmitted in known quantity, propagated through air, and received by the receiving antenna. Secondly, the resonant cavity is connectively situated between the transmitting antenna and the receiving antenna; the resonant cavity is calibrated based on measurement of power that has been generated and transmitted in the same quantity, propagated through the resonant cavity, and received by the receiving antenna.

Abstract: The present invention's physical scale model (PSM) of a full-scale ship and associated degaussing system is typically embodied to include: an electrically wired, open, box-shaped framework; electronic structural modules; non-modular structural components; and, non-modular electronic components. Each edge-segment has alternating elevations and depressions for “tongue-in-groove” attachment thereto of modules and non-modular structural components, which are complimentarily raised and recessed and include selected quantities of ferromagnetic and electrically conductive material. Each module includes a ferromagnetic, electrically conductive, dimensionally scaled skin on the circuitous surface of a printed wiring board (PWB). The ferromagnetic and electrically conductive attributes of modules and non-modular structural components serve to simulate electromagnetic effects of corresponding areas (e.g., hull sections, decks, bulkheads, etc.) of the full-scale ship.

Abstract: Typical inventive practice provides for electronic communication of a computer with a display, an active radar device (for transmitting target-location data and environmental data), a light measurement device (for transmitting visual light data), and passive imaging devices covering bands in the visual, infrared (MWIR and/or LWIR), and millimeter wave regions of the electromagnetic spectrum. Inventive software in the computer's memory establishes “operational modes.” Each operational mode is defined at least by a predominant environmental (obscuration and lighting) character, ascribes “modal indices” to individual imaging devices, and carries its own multispectral image fusion algorithm (which, pursuant to the ascribed modal indices, attributes weights to the imaging data from the respective imaging devices).

Abstract: According to typical inventive practice, the relative positioning of two press members is mechanically adjustable so that their respective flat surfaces remain parallel at selectively closer or further distances apart. During immersion or partial immersion of the two press members in a fluid of interest, a fluid sample is bounded by the two opposing flat surfaces. The present invention can thus achieve small thicknesses of its fluid samples, which represent “thin fluid films” suitable for measurement of one or more electrical characteristics (e.g., impedance, or impedance-related characteristics such as permittivity). Data acquisition can be performed by generating electrical pulses and receiving data signals from probes contiguous with the fluid sample. Measurements can be taken of fluid samples characterized by varying thicknesses and/or varying pressures.

Abstract: The present invention, as typically embodied, implements an energy source, a transmitting antenna, a receiving antenna, a resonant cavity, and an electricity meter (e.g., voltmeter, ammeter, or power meter) to calibrate an electronic device. Firstly, the receiving antenna is calibrated based on measurement of power that has been generated and transmitted in known quantity, propagated through air, and received by the receiving antenna. Secondly, the resonant cavity is connectively situated between the transmitting antenna and the receiving antenna; the resonant cavity is calibrated based on measurement of power that has been generated and transmitted in the same quantity, propagated through the resonant cavity, and received by the receiving antenna.

Abstract: Typical inventive practice provides for electronic communication of a computer with a display, an active radar device (for transmitting target-location data and environmental data), a light measurement device (for transmitting visual light data), and passive imaging devices covering bands in the visual, infrared (MWIR and/or LWIR), and millimeter wave regions of the electromagnetic spectrum. Inventive software in the computer's memory establishes “operational modes.” Each operational mode is defined at least by a predominant environmental (obscuration and lighting) character, ascribes “modal indices” to individual imaging devices, and carries its own multispectral image fusion algorithm (which, pursuant to the ascribed modal indices, attributes weights to the imaging data from the respective imaging devices).

Abstract: According to typical practice of an inventive radar system, a switching device is capable of activating a receiver array one at a time so that when a receiver is activated the remaining receivers are inactivated. A switch control circuit is pre-programmed with control logic that is based on the counting of radio pulses that are emitted by a signal generator (for transmission by a transmitter). The control logic dictates, via the switching device, the rapid sequential cycling through of the arrayed receivers so that each receiver is activated for the same prescribed period of time, which corresponds to a pre-programmed number N of emitted radio pulses wherein N=[the number of frequencies in the wave table]×[the number of pulse integrations in the wave table]×[1 polarization or 2 polarizations]. Radio pulse input from the receivers is interleaved in a manner associable with individual receivers.

Abstract: Analysis of electromagnetic (or acoustic) multipath propagation inventively focuses upon the transmitter-to-target propagation (transmitted propagation reaching target via both direct pathway and forward scattered pathway) and the target-to-receiver propagation (re-transmitted propagation reaching receiver via both direct pathway and forward scattered pathway). Transmitter-to-target propagation is calculated using conventional multipath modeling technique. The target's overall scattered field is calculated using the calculated transmitter-to-target propagation in conjunction with qualitative electromagnetic/acoustic target information. Target-to-receiver propagation is calculated using conventional multipath modeling technique and/or the reciprocity principle as applied to the calculated transmitter-to-target propagation.

Abstract: Frequency calibration of a bi-static type of radar system is performed by positioning radar transmitter and receiver in spaced relation to each other over a targeted seawater surface from which radar radiation along a forward radiation scattering path is reflected toward the receiver while radar energy is also radiated along a direct path to the receiver by-passing the seawater during sequential frequency measurement tests to determine a frequency diffraction factor. A radiation blocking barrier is positioned by a floating support at a reflection location at an angular position on the seawater surface for intersection by the forward scattering path to block reflection of radar energy radiation toward the receiver during one of the measurement tests.

Abstract: Analysis of electromagnetic (or acoustic) multipath propagation inventively confines the assessment of multipath propagation to a “surface interactive region” (“SIR”), intermediate the target and transmitter and/or the target and receiver. The down range time of the propagation, translatable to range distance, is related to error associated with such restriction. A SIR scope is selected commensurately with acceptable error. Jointly disclosed (practicable therewith or thereapart) is inventive focus upon the transmitter-to-target propagation (transmitted propagation reaching target via both direct pathway and forward scattered pathway) and the target-to-receiver propagation (re-transmitted propagation reaching receiver via both direct pathway and forward scattered pathway). Transmitter-to-target propagation is calculated using conventional multipath modeling technique.