A hardware-in-the-loop simulation and time window analysis system for multi-source detection

Abstract

The invention provides a multi-source detection semi-physical simulation and time window analysis system. The system comprises an upper computer, an Ethernet router, a comprehensive control system, a dynamics / kinematics simulation machine, a ground-based beyond visual range radar simulation machine, a space-based satellite detection simulation machine, a simulation radiation source, a quantity of passive radar, a GPS tame rubidium clock, a multi-station collaborative signal processor, a real-time reflective memory network, a direct-current voltage-stabilized power supply and a UPS power supply. The system is based on the real-time reflective memory network and an Ethernet network, a mathematical simulation and radio frequency simulation combination real-time system architecture is adopted, combination properties of the multi-source detection system can be effectively verified, simulated analysis can be carried out on a target indication time window, and thus technological support can be provided for target guidance system argument of an aircraft.

Description

technical field [0001] The invention belongs to the field of target detection technology simulation verification and relates to a multi-source detection semi-physical simulation and time window analysis system. Background technique [0002] Multi-source detection for targets is an important means of reconnaissance, positioning, tracking and target designation. The multi-source target detection system can be divided into ground-based line-of-sight detection, ground-based over-the-horizon detection, space-based platform detection, space-based platform detection, missile-borne platform detection, etc.; multi-source target detection simulation verification methods can be divided into mathematical simulation, physical Prototype verification and other means. Among them, ground-based line-of-sight detection methods and short-distance space-based platforms rely on direct signals with the target, and cannot realize the reconnaissance and positioning of time-sensitive targets beyond ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is: to overcome the deficiencies of the existing simulation verification system, propose a multi-source detection semi-physical simulation and time window analysis system, solve the multi-source detection system simulation verification problem, and construct The multi-source detection system of distance detection and multi-station cooperative detection forms a real-time hardware-in-the-loop simulation system including simulated radiation sources, adopts a real-time system architecture combining mathematical simulation and radio frequency simulation, and realizes target-guided time window simulation analysis. The design of the aircraft's target indication system provides effective technical support

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