Ground detection method and apparatus for satellite
A ground detection and satellite technology, applied in the field of satellite detection, can solve problems such as inability to reuse, time cannot be guaranteed, cost increase, etc., and achieve the effect of fast and flexible mode switching
Active Publication Date: 2018-11-16
上海欧科微航天科技有限公司
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Problems solved by technology
For new satellite detection requirements, except for the existing ground detection device with the same radio frequency link parameters, the baseband software is modified and updated for secondary use, in most other cases, it cannot be reused again, only Re-development, not only the cost is greatly increased, but also the time cannot be guaranteed
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[0044] figure 1 Showing a specific embodiment of the present invention, a specific schematic flow chart of a ground detection method for satellites, including the following steps:
[0045] First, step S101 is executed, and the reconfigurable baseband module is defined based on configuration information, the configuration information including satellite communication mode and / or user setting information. Specifically, there are many kinds of definition steps, which can be parameter configuration of the reconfigurable baseband module, partial reconfiguration of the program of the reconfigurable baseband module, or full reconfiguration of the program of the reconfigurable baseband module. Reconfiguration, for example, the constellation, frequency point, tracking loop bandwidth, output information format and frequency of the satellite signal captured by the reconfigurable baseband module can be customized. The working frequency band of the reconfigurable baseband module, The modu...
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The invention provides a ground detection method for a satellite. The method based on a ground detection device is capable of testing satellites of different communication mechanisms and comprises: step a, on the basis of configuration information, a reconfigurable baseband module is defined, wherein the configuration information includes a satellite communication mode and / or user setting information; step b, on the basis of setting of definition of the reconfigurable baseband module, interaction with a satellite is carried out by a configurable radio frequency transceiver. According to the user's need and different communication mechanisms of the satellite, the reconfigurable baseband module is defined and thus an open, modular and standardized universal module is constructed; and the link parameters of the configurable radio frequency transceiver can be configured to realize miniaturized, generalized, fast and flexible mode switching, so that the cost and time investment caused by secondary research and development of secondary burning of the radio-frequency channel, baseband hardware, and baseband software is avoided.
Description
technical field [0001] The invention belongs to the field of satellite detection, in particular to a ground detection device for satellite detection, in particular to a satellite ground detection method and device. Background technique [0002] At present, the Chinese government is actively developing the satellite application industry, and has issued a series of related policies and guidelines to support the application and promotion of the three major fields of communication, navigation and remote sensing based on autonomous satellites, and promote the large-scale development of the satellite application industry and Satellite resources and important basic capacity building. [0003] With the sharp increase in demand for satellites, the rapid development of different types of satellite systems, and the emergence of various satellite communication mechanisms, the corresponding requirements for ground detection devices have become more diverse, stricter, and faster. The dev...
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IPC IPC(8): H04B17/309H04B7/185
CPCH04B7/18517H04B7/18523H04B7/18576H04B17/309
Inventor 王洋田高辉
Owner 上海欧科微航天科技有限公司