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Airborne troops aggregating communication system

A communication system and technology of airborne troops, applied in the field of communication, can solve problems such as the inability of airborne troops to assemble, achieve the effect of improving the level of security and rapid response, and improving combat effectiveness

Inactive Publication Date: 2008-06-25
SHENZHEN POLYTECHNIC
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the airborne troops cannot assemble under the condition that the use of GPS and other positioning systems is prohibited in the existing technology, a kind of airborne troops assembly communication system that can be used to guide the rapid assembly of the tactical airborne battlefield is provided

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the drawings and embodiments.

[0020] Please refer to figure 1 with figure 2 , figure 1 It is a schematic diagram of the structure of the airborne force assembly communication system; figure 2 Yes figure 1 Schematic diagram of the direction-finding device structure in. The airborne force mass communication system 100 includes a central control device 1 and 50 to 100 direction finding devices 2. The central control device 1 continuously transmits radio signals to the direction finding device 2. The direction finding device 2 is based on the received radio The signal is used to determine the direction angle between the central control device 1 and the direction-finding device 2, and the central control device 1 gives instructions to the direction-finding device 2.

[0021] The direction finding device 2 is used to receive signals from the central control device 1, and includes a control unit 20, a f...

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Abstract

The invention provides an airborne troop massing communications system, which includes a central control device and a direction finding device. The central control device uninterruptedly transmits a wireless electric signal to the direction finding device and issues an instruction to the direction finding device. The direction finding device includes a first radio frequency receiving unit and a second radio frequency receiving unit which are symmetrical to each other, a first antenna and a second antenna which are respectively connected with the first radio frequency receiving unit and the second radio frequency receiving unit, a frequency synthesizer, a local oscillation circuit, and a baseband signal processing unit and a control unit. After being processed by the first radio frequency receiving unit and the second radio frequency receiving unit, the signals received by the first antenna and the second antenna are provided to the frequency synthesizer, the local oscillation circuit and the baseband signal processing unit for processing, then the processed signals are provided to the control unit, and then the control unit can figure out the direction angle between the central control device and the direction finding device according to the field intensity signals of the first radio frequency receiving unit and the second radio frequency receiving unit. The invention can mass the airborne troop rapidly without positioning systems such as a GPS, and the like.

Description

【Technical Field】 [0001] The present invention relates to the field of communication, and in particular to a communication system for airborne forces to gather in a target direction under conditions such as prohibiting the use of a global positioning system. 【Background technique】 [0002] At present, the general way of navigation and positioning is to use satellite positioning systems, including the Global Position System (GPS) of the United States, the Global Navigation Satellite System (GLONASS) of Russia and the navigation and communication satellites of the European Space Agency ( NavigationCommunication Satellites, NAVSAT) system. [0003] In the field of military operations, the tactical assembly of foreign airborne troops mainly uses a handheld walkie-talkie integrated with a GPS receiver. The handheld walkie-talkie does not distinguish between commanders and ordinary players, but can transmit the position data of the players to each other, so as to realize peer-to-peer p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38H04B17/00G01S5/02
Inventor 冯明发胡启龙夏继媛
Owner SHENZHEN POLYTECHNIC
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