For the purpose of improving the operation effectiveness of ballistic missile early warning system in ground radar,a mathematical model on evaluating effectiveness of ballistic missile early warning system of ground radar was built up,in terms of the effectiveness defined by WSEIAC.

This paper presents a project of modularization design for ground radar full digital servo system based on CAN bus.

Based on the Analytic Hierarchy Process(AHP),a systematic evaluation index system of ground radar survivability in battlefield is proposed in this paper,in which the defensive ability and the characteristic of precision guided weapon in use are taken into account as main factors.

In this paper,it was introduced the method to apply numerical wind tunnel to ground based radar,based on Fluent software platform and standard k-e turbulence model.

Based on existing problems of maintainability and status of manufacture of ground based radar,we approach the design requirement of ground based radar maintainability from structure design viewpoint and present some basic idea of improving ground based radar maintainability.

Time--domain Measurement of the Transient ElectromagneticResponses and Wideband RCS of Metal Column;

The broadband GPR system study and its application in engineer inspecting;