Multi-mobile-node networking communication channel modeling system

Abstract

The invention provides a multi-mobile-node networking communication channel modeling system, which is characterized in that a network simulator provides a scenario editing environment through an Exata simulation platform, loads a scenario file and broadcasts corresponding data to the whole network, and generates, demonstrates and distributes combat scenarios according to network planning; wherein the channel transmission simulator is used for realizing an algorithm of a channel model by adopting an SDR hardware platform, and simulating performance parameters of a communication network according to actual radio frequency network link conditions and communication quality of short-wave communication, ultra-short-wave communication and microwave communication; the platform simulator is used for simulating functions closely related to communication of shore-based, naval vessels and aircraft platforms; the service terminal semi-physical simulator is used for performing simulation according to a communication protocol so as to simulate functions of short waves, ultra-short waves and microwaves; and the radio station semi-physical simulator simulates data communication and voice communication functions of a short-wave radio station, an ultra-short-wave radio station and a microwave radio station. According to the invention, the communication function between the multi-mobile-node network simulator and the channel simulator is realized.

Description

technical field [0001] The invention belongs to the technical field of wireless channel transmission, and more specifically relates to a communication channel modeling system for multi-mobile node networking. Background technique [0002] For the testing and verification requirements of multi-mobile node networking communication equipment, it is necessary to break through the dynamic topological structure network propagation environment modeling and hardware simulation technology under the random movement of multi-mobile nodes, and solve the multi-degree-of-freedom multi-node communication network channel modeling in complex electromagnetic environments And efficient simulation of difficult problems, to achieve rapid verification and performance evaluation of dynamic networking communication equipment. As a simulation device of the wireless channel environment, the wireless channel emulator realizes the simulation of radio frequency channel interconnection and dynamic wirele...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the defects of the prior art, the purpose of the present invention is to provide a multi-mobile node networking communication channel modeling system, aiming at solving the problem of lack of modeling method for multi-mobile node wireless network and wireless channel joint communication simulation

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