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An electromagnetism scattering characteristics of Stealth target is a base for bistatic radar design. To study anti— stealth technology of bistatic radar, the radar cross section(RCS) of F-22 are calculated and measured by a true contrail. The simulation conclusion is accordant with the theory. Some valuable data can be provided as the theoretical bases for the design of anti-stealth radar systems.
In this paper, the torque control problem for spark-ignition engines is considered. The objective is to provide good output torque tracking with minimum fuel consumption, while avoiding engine knock and misfire. To this end, three control strategies are proposed: a feed-forward controller with recalibrated engine maps, a PI control scheme and a model predictive controller. For the model predictive...
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