Study on maintenance platform for missile weapon system based on virtual test technique;

Remote maintenance platform of vehicle equipment in the armed police force, as an important component part of remote maintenance system of vehicle equipment, has an inestimable service for improving the maintenance guarantee function of vehicle equipment.

The mathematic model for a Pseudolite(PL) receiver based on software defined radio(SDR) is presented,and two schemes for realizing the digital platform are proposed which are DDS+DSP and FPGA+DSP.

This text proposes the design on digital platform of PL receiver.

Development of the standard workpiece library on the digital platform for weapons remanufacture;

This project,which could be used as a standard digital platform for universal research of ancient Chinese characters,is possible to be developed into a system including all of the original materials of ancient characters,which have been found so far and the up-to-date research achievements.