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In a recent letter, lower and upper bounds on the outage probability of two-way opportunistic relaying amplify-and-forward (TWOR-AF) systems have been presented without strict proof [1]. This letter provides a supplementary strict proof of those lower and upper bounds for TWOR-AF systems.
Ultra-short pulse generator based on Marx circuit, whose switch is avalanche transistor, could generate very short pulse with high peak voltage. The ultra-fast rising-edge of the pulse is mainly determined by transistor's avalanche effect. On the other hand, the avalanche effect have negative influence on the falling-edge, which lead to the waveform unacceptable for signal processing. In this paper,...
Remote sensing images have been widely used in various fields, how to process remote sensing images in real-time has become an important problem. Based on Global Subdivision Model (GSM), this paper presented a framework of a parallel computing system of remote sensing images (GSPCS). GSPCS consists of management nodes, storage nodes and computing nodes. In GSPCS, in order to load image data that need...
This paper illustrates the environmental factors critical to the successful implementation of ISO 14001. The analytic hierarchy process (AHP) methodology was applied to find out the relative weights and priorities of these environmental factors. With the combination of the methodology of the AHP and the environmental factors listed in ISO 14001, a case study has been carried out on the port of Shanghai...
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