The University of Maryland has performed a detailed design for the space equivalent of an atmospheric diving suit. The Space Construction and Orbital Utility Transport (SCOUT) is a small single-person spacecraft, with all necessary utilities for extended sorties away from the host station. Through a pair of AX-5 style space suit arms integrated into the cabin wall, as well as a trio of dexterou...

Filling-in models were successful in predicting psychophysical data for brightness perception. Nevertheless, their suitability for real-world image processing has never been examined. A unified architecture for both predicting psychophysical data and real-world image processing would constitute a powerful theory for early visual information processing. As a first contribution of the present pap...

In order to explore the basic events and risk occurrence probability of fire explosion accidents in CNG (Compressed Natural Gas) filling station, a corresponding Bayesian network model was established based on fault tree station. The prior modified by introducing fuzzy mathematics process transforming into network, posterior station analyzed calculated GeNIe software. Finally, through case anal...

The Deep Space Terminal (DS-T) was a task that validated the concept of a fully automated, autonomous deep-space ground station. The DS-T successfully demonstrated “lights out”-mode ground-station operations using a Deep Space Network 34-meter beam-waveguide antenna that tracked a NASA deep-space probe orbiting Mars. The DS-T receives, processes, records, and distributes telemetry data to the p...

In this article, an efficient distributed and parallel algorithm is proposed to maximize the sum-rate and optimize the input distribution policy for the multi-user single input multiple output multiple access channel (MU-SIMO MAC) system with concurrent access within a cognitive radio (CR) network. The single input means that every user has a single antenna and multiple output means that base s...

Theoretical and experimental studies of multiple-input/multiple-output (MIMO) radio channels are presented in this paper. A simple stochastic MIMO model channel has been developed. This model uses the correlation matrices at the mobile station (MS) and base station (BS) so that results of the numerous single-input/multiple-output studies that have been published in the literature can be used as...

Manipulating the Space Station Remote Manipulator (SSRMS) on the International Space Station (ISS) is a very challenging task. The operator does not have a direct view of the scene of operation and must rely on cameras mounted on the manipulator and at strategic places of the environment where it operates. In this paper, we describe how a new approach for robot path planning called FADPRM can b...

Transportation of oil and petroleum products is a priority for the development country's economy, therefore, fuel-filling equipment that allows to increase safety operator who controls this equipment, as well driver tank car works on – opens (closes) filling hatches, also manually orients pipe lowering (lifting) its in hatch opening tanker truck, an important task. The article offers descriptio...

In the paper we have discussed the proposed water filling algorithm which has been used for allocating the power to the MIMO channels so as to enhance the capacity of the MIMO network. Here we present a theoretical framework for allocating the power here we have considered a 4x4 MIMO system the system is assumed to be MIMO-OFDM and the channel is assumed to be Flat as under this the convolution...