Unmanned aerial vehicle-mounted low-altitude emergency communication ad hoc network radio station device and networking method

Abstract

The invention is applicable to the technical field of emergency communication, and provides an unmanned aerial vehicle-mounted low-altitude emergency communication ad hoc network radio station deviceand a networking method. The radio station device comprises a bottom plate and a fixing frame. A radio station host and a plurality of 1.4 G directional antennas are mounted at the bottom of the bottom plate; the radio station host is located in the center of the bottom plate, all the 1.4 G directional antennas are circumferentially and evenly distributed with the center of the bottom plate as theaxis, a 2.4 G ground antenna is installed at the bottom of the radio station host, an outer cover is further installed on the bottom plate downwards, and an 800 M omnidirectional antenna is further installed on the outer portion of the outer cover downwards. The radio station device adopts an integrated design of three frequency band antennas; radio station host is located in the center of the bottom plate, a 2.4 G ground antenna is installed at the bottom of the radio station host, a plurality of 1.4 G directional antennas are evenly arranged on the periphery of the radio station host, an 800 M omnidirectional antenna is also installed in the center of the bottom of the outer cover, the structural design is compact, the weight of the whole device is light, the weight of the whole devicedoes not exceed 3.5 Kg, and the device is particularly suitable for airborne communication.

Description

technical field [0001] The invention belongs to the technical field of emergency communication, and in particular relates to an unmanned aerial vehicle-borne low-altitude emergency communication self-organizing network radio device and a networking method. Background technique [0002] When the communication base station is damaged or destroyed and cannot work normally, or it is difficult to build a fixed base station in a harsh environment, the UAV-borne emergency communication self-organizing network station can play an important role as an air access point or mobile node. It has three advantages: First, it is deployed quickly. When an emergency occurs and the communication is interrupted, the UAV aerial node can be deployed, which is small in size, good in wind resistance, and sensitive in response. The Beidou navigation system can quickly reach the communication interruption point; the second is efficient communication. Compared with traditional channels, the air-to-air...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the object of the present invention is to provide a UAV-borne low-altitude emergency communication self-organizing network radio device and a networking method, aiming to solve the technical problems of low reliability and heavy weight of the existing UAV radio devices

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