Method for capturing and tracing extended beacon for deep space optical communication
A technology of optical communication and laser communication, applied in the direction of position/direction control, re-radiation of electromagnetic waves, utilization of re-radiation, etc., can solve the problems of large error and low precision
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] In this specific embodiment, the natural celestial body earth is used as the extended beacon to be detected, and it is captured and tracked according to the following steps: 1. The position of the earth is captured according to the following steps: 1. in the process of establishing and operating the deep space laser communication link , determine the initial alignment direction of the optical communication terminal in the inertial coordinate system according to the natural celestial body and the aircraft ephemeris, and this direction points to the extended beacon to be captured; ② Convert the aiming direction vector in the above inertial coordinate system to the star In the upper pitch coordinate system, the control of the communication beam is carried out in the on-board pitch coordinate system of the aircraft; ③ According to the relevant technical parameters of the spacecraft, combined with statistical principles to determine the plane field angle of the uncertain regio...
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