Communicator applied to Beidou satellites and method thereof

A Beidou satellite and communicator technology, which is applied in the field of satellite navigation and communication, can solve the problems of high cost, inconvenient portability, complex structure of Beidou communication terminal equipment, etc., and achieve the effect of low cost, convenient portability and high integration

Inactive Publication Date: 2011-11-23
广州广嘉北斗电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The primary purpose of the present invention is to solve the technical problems of complex structure, high cost and inconvenient portability of existing Beidou communication terminal equipment, and to provide a communicator applied to Beidou satellites. The external communication equipment co

Method used

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  • Communicator applied to Beidou satellites and method thereof
  • Communicator applied to Beidou satellites and method thereof
  • Communicator applied to Beidou satellites and method thereof

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Embodiment

[0028] see figure 1 , 4 , in this embodiment, the present invention is applied to the communicator of the Beidou satellite, including an antenna, a Beidou communication module, a main control board and a data interface module connected in sequence, and the data interface module is also connected with an external communication device; in addition, it also includes a communication device with Indicator lights, speakers and power modules connected to the main control board. The communicator of the present invention is also provided with a casing for sealing and packaging it.

[0029] The antenna is specifically a Beidou transceiver directional antenna, which is used to receive the Beidou satellite signal and transmit it to the Beidou communication module, and send the signal transmitted from the Beidou communication module to the Beidou satellite. The antenna receiving frequency range is 2491.75MHz±4.08MHz, the receiving antenna polarization mode is right-handed polarization, t...

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Abstract

The invention relates to a communicator applied to Beidou satellites and a method thereof. The communicator comprises an antenna, a Beidou communication module, a master control board and a data interface module which are sequentially connected; the Beidou communication module comprises an antenna interface, a low-noise amplifier, a power amplifier, a radio frequency circuit and a baseband processing circuit, wherein the low-noise amplifier, the power amplifier and the baseband processing circuit are respectively connected with the radio frequency circuit, and the low-noise amplifier and the power amplifier are respectively connected with the antenna by the antenna interface; and the master control board is used for controlling the Beidou communication module, carrying out data information processing and defining an external communication data interface. By using the communicator provided by the invention, a user can conveniently and quickly achieve the effects of Beidou positioning and short message communication on personal computers (PCs) and smart phones without buying a complete set of Beidou terminals.

Description

technical field [0001] The invention relates to the field of satellite navigation and communication, in particular to a communicator and method for Beidou satellite positioning, navigation and communication. Background technique [0002] Since 2000, my country has successfully sent three Beidou navigation test satellites into space, and established the Beidou satellite navigation test system, making my country the third country with an independent satellite navigation system after the United States and Russia. At present, my country has entered the peak period of Beidou second-generation networking; at the same time, various navigation, positioning, and communication equipment related to Beidou first-generation and second-generation systems have been developed and launched. However, currently domestic Beidou terminals are all integrated equipment, and there is no related equipment that can effectively combine computers and mobile phones with the positioning and short message...

Claims

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Application Information

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IPC IPC(8): G01S19/13G01S19/37
Inventor 焦明辉马炎南
Owner 广州广嘉北斗电子科技有限公司
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