Ground-air speech coupling method and system for realizing ground-air talking

An air-to-air, ground-to-air technology, applied in transmission systems, telephone communications, electrical components, etc., can solve the problems of half-duplex radio command, inconvenient communication, etc., to solve VHF/UHF radio networking, simple operation, and clear voice Effect

Inactive Publication Date: 2012-07-11
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a ground-to-air communication system for the problem that the existing voice communication system cannot automatically generate PTT to control the half-duplex radio station to realize remote ground-to-air communication. Ground-air voice coupling method and system capable of realizing ground-air communication with coupling function

Method used

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  • Ground-air speech coupling method and system for realizing ground-air talking
  • Ground-air speech coupling method and system for realizing ground-air talking
  • Ground-air speech coupling method and system for realizing ground-air talking

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Embodiment Construction

[0021] The following structural drawings and embodiments further illustrate the present invention.

[0022] A ground-air voice coupling method for realizing ground-air communication is characterized in that it comprises the following steps:

[0023] First, set a ground station on the ground that matches the frequency of the half-duplex station carried by the flying object in the air, and send and receive the voice of the ground station through a conference bridge (which can be composed of an FPGA chip plus software) and an outside telephone The voice receiving and sending ports of the access module are docked, that is, the voice sending port of the ground station is connected with the voice receiving port of the outside line telephone access module, and the voice receiving port of the ground station is connected with the voice sending port of the outside line telephone access module;

[0024] Secondly, the voice signal detection circuit (can be made up of DSP chip plus softwar...

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Abstract

A system used for realizing ground to plane voice-coupling in ground to plane conversation comprises digital program controlled exchange host, communication unit, switching-over controller of A / B units, internal special telephone set, short wave / ultra -short wave radio communication module and external telephone access unit. It is featured as connecting input of ground to plane coupling unit insaid exchange host to output of external telephone unit and its output to input of short wave / ultra-short wave radio communication module.

Description

technical field [0001] The present invention relates to a communication control system, especially a communication control system integrating various wired, wireless, full-duplex and half-duplex radio communication modes, specifically a ground-air voice coupling method for realizing ground-air communication and its system. Background technique [0002] With the development of communication technology, a single means of communication is far from meeting the needs of users. In order to achieve specific tactical goals, users hope to use multiple means of communication at the same time to carry out a wider range of communication activities. In this way, in the same command and control center Concentrated wired communication, wireless communication, optical fiber communication, satellite communication and other means of communication. [0003] At present, in the process of commanding the air, VHF / UHF and other stations commonly used at home and abroad are almost half-duplex comm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40H04M11/00H04B1/02H04B1/06H04B1/44
Inventor 鞠瑞林
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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