Satellite-borne multi-beam receiving antenna correction system and method
A technology of receiving antennas and correction systems, applied in diversity/multi-antenna systems, radio transmission systems, transmission systems, etc., can solve the problem that the algorithm cannot meet the requirements of real-time, increase the system complexity and correction cost, and increase the computing resources on the satellite. Speed limitation and other issues can reduce the complexity of implementation, shorten the development cycle, and improve the radiation resistance performance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0028] The spaceborne multi-beam receiving antenna calibration system and calibration method thereof provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] Firstly, a specific implementation of the satellite-borne multi-beam receiving antenna calibration system according to the present invention is given in conjunction with the accompanying drawings.
[0030] refer to figure 1 , a schematic diagram of the architecture of the spaceborne multi-beam receiving antenna calibration system of the present invention, the system includes a reference signal generation module 1, a reference signal up-conversion and power division module 2, a plurality of radio frequency down-conversion channels and a digital down-conversion module 3 , a plurality of pre-correction modules 4, a coefficient calculation and control module 5, and a plurality of amplitude and phase correction modules 6.
[0031] The reference signal generati...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com