Small-sized embedded radio monitoring and direction-finding station system

Abstract

The invention provides a miniaturized embedded radio monitoring direction-finding station system, which comprises a folded vertical-polarization correlation interferometer direction-finding antenna array, an electrical rotation unit, an RF amplifier module, a card receiver, a direction-finding control processing module, an embedded computer system, an environmental monitoring alarming module, a remote control module, a concentrator, a wired network transmission module, a wireless network transmission module, a control center, a lightning rod, a five-cell vertical-polarization active direction-finding antenna array and a five-cell vertical-polarization active direction-finding antenna array. The system has the advantages that the remote and automatic monitoring of a vertical-polarization radio signal is implemented; the card receiver, the embedded computer system, the monitoring direction-finding processing module, the network transmission modules and the like are integrated into a cabinet, and the light folded antenna array is equipped, so that the structure is compact and portable, and the installation and the maintenance are convenient; the networking is flexible, and the safe transmission of various wired / wireless network data is supported; and the radio spectrum management, the monitoring, the direction-finding positioning and the statistical analysis are implemented.

Description

technical field [0001] The invention relates to a small-sized embedded radio monitoring and direction-finding station system, which belongs to the technical field of radio monitoring. Background technique [0002] With the rapid development of radio communication, in order to effectively manage and orderly use radio frequency resources, avoid electromagnetic pollution, and protect the electromagnetic environment, the demand for radio monitoring (direction finding) has also increased rapidly. ) has also expanded its geographical coverage. In addition to large and medium-sized cities, it is also necessary to establish a large number of distributed monitoring systems in the "blind areas" of large and medium-sized cities, medium / small cities, counties, areas below the county level, and remote, frontier, high mountains, or areas that require round-the-clock surveillance. Radio monitoring stations, and form a wide-area radio monitoring network through wired / wireless transmission....

AI Technical Summary

Problems solved by technology

However, to establish such a huge monitoring network, dozens or even hundreds of conventional high-level fixed monitoring stations and the investment of manpower, material resources and financial resources such as land acquisition, house building, tower erection and installation of each station are undoubtedly huge. far exceeded the capacity of radio management departments in various places

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