A returnable aircraft trajectory measurement and communication device based on Beidou short message
A Beidou short message and communication device technology, which is applied in the field of returnable satellite trajectory measurement and forecasting devices, can solve the problems of interruption of positioning and short message communication functions, lack of position and speed prediction functions, and inability to continuously provide services, etc. Achieve the effect of improving the reliability of on-orbit flight, improving the ability of independent controllability, and high reliability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0093] like figure 1 Shown: the track measurement and communication device of the returning aircraft of the present invention includes an integrated antenna, a multi-channel antenna radio frequency processing unit, an RN / RD integrated unit and an analytical method orbit prediction unit.
[0094] The integrated antenna receives BDS system S2C frequency short message signal, B1C navigation signal, GPSL1 navigation signal, converts the wireless navigation signal into electrical signal, and forwards it to the multi-channel antenna RF processing unit. The multi-channel antenna RF processing unit can complete up to 3 channels of RN / RD RF signal filtering, amplification, down-conversion, AD conversion processing, output digital intermediate frequency signal to RN / RD integrated unit, RN / RD integrated unit completes RN signal capture and tracking, BDS and GPS navigation message analysis, calculation The position and speed of the satellite are obtained, the channel measurement is obtai...
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