Radio frequency co-simulation test system and method

Abstract

The invention discloses a radio frequency co-simulation test system and method. The system comprises a plurality of radio frequency simulation subsystems, a collaborative master control system, a timing subsystem and a data fusion processing subsystem; the collaborative master control system adds and sets basic working parameters of each radio frequency simulation subsystem, simulates a networkingworking scene of a plurality of sets of tested equipment, sets situations, configures the timing subsystem and sets timing identifiers of the subsystems; the timing subsystem is used for providing astandard time signal for the radio frequency simulation subsystems and the collaborative master control system to realize unification of time marks of the systems; and the data fusion processing subsystem is used for receiving test data output by the collaborative master control system or the various radio frequency simulation subsystems and performing fusion processing and analysis on the test data. Each of the simulation subsystem of the radio frequency co-simulation test system realizes a co-simulation test under the collaborative control of the collaborative master control system; problemson checking and evaluation of the co-working performance of networking equipment are solved; the system simulation performance and the test result are improved; the various radio frequency simulationsubsystems are synchronized and timing information is provided, so as to guarantee the uniformity of time of co-simulation.

Description

technical field [0001] The invention relates to a radio frequency collaborative simulation test system and method, belonging to the technical field of radio frequency semi-physical simulation of electronic information engineering. Background technique [0002] In the development process of the flight electronic system, it is necessary to carry out multiple tests, through which problems can be found as early as possible, and the design of the system can be continuously improved and optimized. Radio frequency hardware-in-the-loop simulation technology is a technical scheme with high economic benefits, good repeatability, strong adaptability and high confidence among various test schemes, and it has been more and more widely used in military fields at home and abroad. [0003] The radio frequency hardware-in-the-loop simulation system has significant advantages in improving the quality of flight electronic system development, shortening the development cycle and saving developm...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is: the existing radio frequency simulation system scheme cannot realize the collaborative work simulation test, and a radio frequency co-simulation test system and method are proposed to realize the co-simulation test

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