Wireless communication module and wireless communication satellite using module

A wireless communication module and communication satellite technology, applied in the field of aerospace applications, can solve the problems of poor reliability, poor safety, unfavorable testing, etc., and achieve the effect of high reliability and high safety

Active Publication Date: 2010-09-01
湖南哈工机器人研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention proposes a wireless communication module and a wireless communication satellite using the module in

Method used

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  • Wireless communication module and wireless communication satellite using module
  • Wireless communication module and wireless communication satellite using module
  • Wireless communication module and wireless communication satellite using module

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Experimental program
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specific Embodiment approach 1

[0009] Specific implementation mode one, combine figure 1 Describe this embodiment mode, a kind of wireless communication module, it comprises radio frequency module 1 and microcontroller 2, described radio frequency module 1 is made up of radio frequency antenna 1-1 and radio frequency chip circuit 1-2, radio frequency antenna 1-1 and radio frequency chip The radio frequency signal transmitting / receiving end of the circuit 1-2 is connected, the baseband data input / output end of the radio frequency module 1 is connected with the external data acquisition and control signal end of the microcontroller 2, and the external data acquisition and control signal end of the microcontroller 2 It is the baseband data input / output terminal of the wireless communication module.

[0010] The wireless communication module is composed of a radio frequency module 1 and a microcontroller 2, and realizes functions such as data collection, information processing and wireless communication.

specific Embodiment approach 2

[0011] Specific implementation mode two, combine figure 1 This embodiment is described. This embodiment is different from Embodiment 1 in that the radio frequency chip circuit 1-2 is an RFIC integrated radio frequency circuit, and the microcontroller 2 is an FPGA microprocessor or an ASIC microprocessor.

specific Embodiment approach 3

[0012] Specific implementation mode three, combine figure 1 This embodiment is described. This embodiment is different from Embodiment 1 in that the radio frequency antenna 1 - 1 is a leaky cable, a microstrip antenna, or a conformal antenna.

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Abstract

The invention discloses a wireless communication module and a wireless communication satellite using the module, relates to a wireless communication module and a wireless communication satellite, and solves the problems that the conventional satellites have complex structure, poor reliability and poor safety and are not favorable for tests. In the wireless communication module, a radio frequency antenna is connected with a radio frequency signal transmitting/receiving end of a radio frequency chip circuit; a signal end of the radio frequency chip circuit is connected with a signal end of a microcontroller; and an external data acquisition and control signal end of the microcontroller is a baseband data input/output end of the wireless communication module. In the wireless communication satellite, a power supply provides working power for a measurement and control system, a satellite management system, an attitude and orbit control system and an effective load management and control system; and the measurement and control system, the satellite management system, the attitude and orbit control system and the effective load management and control system form a wireless network through four wireless communication modules. The wireless communication module and the wireless communication satellite using the module are applied to the field of high-reliability and high-safety satellite communication.

Description

technical field [0001] The invention relates to the field of aerospace applications, in particular to a wireless communication module and a communication satellite. Background technique [0002] Some systems or components in a spacecraft need to exchange information, and effective and reliable communication between subsystems or components plays an important role in the safe and reliable operation of the spacecraft. [0003] In the currently used star internal communication system, cables are mainly used as communication carriers to complete information exchange between components, resulting in many topological structures, bus-type structures, and point-to-point structures among components. At present, the bus structure is mainly used on the star. The host computer on the star manages all the other slave computers. The design of the master-slave structure and the complex interface between components have brought many problems: the fault tolerance of a single host is not good...

Claims

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Application Information

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IPC IPC(8): H04B7/185H04W84/06
Inventor 董立珉徐国栋范国臣赵丹曹星慧兰盛昌李化义徐海玉
Owner 湖南哈工机器人研究院有限公司
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