Search Results - "Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991"
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An integrated navigation system manager using federated Kalman filtering
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…A federated Kalman filter architecture has been developed in which the Kalman filter processing is distributed among the navigation sensors to be integrated…”
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Variable displacement electro-hydrostatic actuator
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The author discusses the effects of pump displacement on electro-hydrostatic actuator (EHA) performance characteristics and the possible advantages of using a…”
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Electric actuation system duty cycles
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…An important criterion in specifying an electric actuation system (EAS) is the duty cycle to which it must be designed and tested. The author describes the…”
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Peripherally located CRTs: color perception limitations
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…Colors on a peripherally located CRT (cathode ray tube) may be misperceived. Subjects wrongly identified the color of a peripherally located, 1.3 degrees…”
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C-141 and C-130 power-by-wire flight control systems
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The C-141 RAMTIP (Reliability and Maintainability Technology Insertion Program) project comprises the development, test, and flight evaluation of…”
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Liquid flow-through cooling for avionics applications
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…An avionics cooling system has been developed that circulates fluid through the structural frame of its SEM-E modules. The liquid flow-through (LFT) module…”
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Integrated modular avionics for next-generation commercial airplanes
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The authors describe the goals and objectives of integrated modular avionics (IMA) and present one candidate architecture for IMA as applied to the Boeing 777…”
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RTOK elimination with TSMM
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…One of the major problems in current technology in the military environment is the identification of failures that occur in airborne electronics while on a…”
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The processor of MTD and CFAR in compatible system of FA and MTD
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…A compatible system of FA (frequency agility) and MTD (moving target detection) has improved target detectability while both active interference and clutter…”
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Improving software quality utilizing an integrated CASE environment
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…In response to a trainer system contract opportunity, the Trainer and Simulation department located at IBM's Owego, NY facility undertook a transition from a…”
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Effect of noise in moment invariant neural network aircraft classification
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…An image may be reduced to a small number of moment invariants such that these are independent of the shift, scale, and rotation of an object in the image…”
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Defect-free manufacturing in the nineties
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…Some techniques for defect-free manufacturing for the 1990s are presented, along with case histories. Particular attention is given to such techniques as…”
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FFT processing of direct sequence spreading codes using modern DSP microprocessors
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…It is illustrated how a DSP (digital signal processing)-microprocessor-based module can be used for rapid identification and acquisition of the GPS (Global…”
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A robust control scheme for flexible manipulators
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…A method to control single-link flexible manipulators is proposed. The objective is to control the tip position of flexible manipulators in the presence of…”
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Iterative, probabilistic classification using uncertain information
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The authors have constructed an iterative, probabilistic reasoning architecture for classification problems. A number of assumptions of conditional…”
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The propulsive-only flight control problem
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…Attitude control of aircraft using only the throttles is investigated. The long time constants of both the engines and the aircraft dynamics, together with the…”
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Locally linearized Markov chain approximate models in signal detection
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The author presents a novel method of signal detection based on the locally linearized Markov chain approximate models of the Rayleigh process, the Rician…”
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Developing intelligent automatic test equipment
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The authors discuss internal research of the past 10 years which led to the evolution of several maintenance tools and an architecture for intelligent ATE…”
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Survey of Air Force MPTS tools and databases for human systems integration
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…DoD Directive 5000.53, Manpower, Personnel, Training, and Safety (MPTS) in the Defense Systems Acquisition Process, and the DoD Instruction (DoDI) 5000.2,…”
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Locating cylindrical objects from perspective projections
Published in Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991 (1991)“…The authors address the problem of finding the 3D position and orientation of a circular cylinder using one view and known values of its radius and height…”
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