The risk of the national defense engineering construction is generated under the influence of various factors such as personnel, mechanical equipment and environment. This paper uses Hierarchical Holographic Modeling ideas and Risk Filtering, Rating and Management theory(HHM-RFRM) research method, constructs a risk measurement model for multi-dimensional construction risk scenarios by using repeatedly iterative methods; combined with Bayes’ theorem, filters and grades multi-dimensional construction risk scenarios qualitatively and quantitatively, and finally takes a national defense engineering construction as an example to verify the practicability of the proposed model and the feasibility of the method. The evaluation method overcomes the limitations of the traditional risk assessment method with a single perspective and a single model, and better expresses the authenticity of the risk and the complexity of the system, and provides a theoretical basis for the construction risk management and decision-making of the position and practical reference.

This paper is based on the direction of low profile and miniaturization for SOTM on vehicle, the performance of beam tilting technique is studied and analyzed according to flat antenna structure, and the performance of insulating vehicle attitude changes is simulated based on angular position compensation, the results indicate that the flat SOTM applying beam tilting technique could reduce height effectively while adds some burden on hardware of azimuth, elevation and polarization compensation. The technique applied and results obtained are instructive for engineering.

It is our great pleasure to present you the proceeding of the 32 nd edition of the IEEE International Performance Computing and Communications Conference, held December 6th -8th, 2013 in San Diego, California, Unite States. The conference provided a forum for the exchange of ideas and results among researchers, developers, and practitioners working in all aspects of performance of computer and communication systems.

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