Anti-multipath interference technology for unmanned system

Abstract

The invention provides an anti-multipath interference technology for an unmanned system and relates to the field of unmanned equipment anti-interference. The anti-multipath interference technology forthe unmanned system comprises a main control system for overall control, a power supply, a data acquisition module, a timing module for performing timing control of the power supply, a self-checkingmodule and a positioning navigation module, an execution module, a driving element, an anti-interference module, a filter circuit, an amplitude detection module, a frequency detection module, a position detection module used for detecting the motion position of the driving element, and a storage module used for storing the amplitude detection module, a signal correction module and data processed by the signal correction module. The anti-multipath interference technology of the unmanned system is advantaged in that electromagnetic interference influencing signal transmission is avoided, a common-mode filter can restrain an interference source, even signals transmitted at a high speed are not prone to deformation, and signal transmission is more stable.

Description

technical field [0001] The invention relates to the field of unmanned equipment anti-interference technology, in particular to an unmanned system anti-multipath interference technology. Background technique [0002] An unmanned system is composed of a platform, mission load, command and control system, and space-space-ground information network. It integrates system science and technology, information control science and technology, robot technology, aviation technology, space technology and marine technology. A series of comprehensive systems integrating high-tech science and technology. The cross-integration and synthesis of multiple disciplines is the basis for the construction of unmanned systems. For the development of unmanned system technology in the military field, future wars will be intelligent wars, and unmanned systems will be The main force of future wars, the United States is promoting the development of intelligent technology for unmanned systems under the gui...

AI Technical Summary

Problems solved by technology

[0004] In industrial production and various high-end fields, the use of unmanned equipment reflects the knowledge reserve strength of an enterprise. Among the existing technologies, the research and use of anti-jamming technology represented by spread spectrum and frequency hopping technology account for the majority. However, this anti-interference technology usually has technical problems such as inaccurate judgment of interference and weak ability to resist strong interference

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