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Core module based on Tiantong satellite communication

A satellite communication, core module technology, applied in sustainable communication technology, radio relay system, active power relay system, etc., can solve the problems of uneven equipment, complicated peripheral equipment, poor communication effect, etc., and achieve cost The effect of low power consumption and few peripheral components

Active Publication Date: 2021-08-10
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current market-based equipment based on Tiantong-1 satellite communication is uneven, and most of the equipment has complicated peripherals, low integration, and poor communication effects.

Method used

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  • Core module based on Tiantong satellite communication
  • Core module based on Tiantong satellite communication
  • Core module based on Tiantong satellite communication

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Experimental program
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Embodiment Construction

[0027] The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.

[0028] Such as figure 1 As shown, the present invention discloses a core module based on Tiantong satellite communication, which supports the business of the mobile communication system based on Tiantong satellite and the mobile network service of ground operators, and its basic functional characteristics are shown in the following table:

[0029]

[0030] Specifically, it mainly includes a baseband unit, a radio frequency unit, and a power management and interface unit. The baseband unit is respectively connected to the radio frequency unit, the power management and the interface unit. The protocol and physical layer software realize the access of Tiantong network. The baseband unit includes the baseband pr...

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Abstract

The invention discloses a core module based on Tiantong satellite communication, and the core module comprises a baseband unit, a radio frequency unit and a power management and interface unit; the baseband unit is connected with the radio frequency unit and the power management and interface unit; the baseband unit is used for processing a radio frequency signal and operating a Tiantong standard protocol and physical layer software to realize the access of a Tiantong network; the radio frequency unit is used for receiving and transmitting a radio frequency signal; and the power management and interface unit is used for embedding the core module into a terminal, completing communication between the terminal and a Tiantong satellite, and providing power for the baseband unit and the radio frequency unit. The core module has the advantages of few peripheral components, low power consumption, high integration level, strong performance, low cost, miniaturization and the like.

Description

technical field [0001] The invention relates to the technical field of radio frequency signal processing, in particular to a core module based on Tiantong satellite communication. Background technique [0002] Our country has a vast territory, and there are situations where ground mobile communication networks cannot cover places such as oceans and sparsely populated remote areas. Tiantong-1 satellite mobile communication system is a satellite mobile communication system independently developed and constructed by China. It is a GEO satellite composed of space segment, ground segment and user terminal. It is located 30,000 kilometers above the equator and is relatively stationary with the earth. It can cover the ground by means of ground, and can provide communication capabilities in areas that cannot be covered by ground mobile communication systems such as the field and the ocean, and mainly provide users with voice, short message and packet data services. Therefore, in fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H04B7/19
CPCH04B7/18515H04B7/19Y02D30/70
Inventor 朴植王力权王涛胡天甲崔利东刘达郑璇林木安安杨纪伟王向伦李永乾郭素兵韩乐然赵荣昌林子贤
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP