Single-frequency GPS (Global Positioning System) direction-finding system and direction-finding and positioning method thereof
A direction-finding system and GPS receiver technology, applied in the field of GPS direction-finding systems, can solve the problems of high cost and difficult expansion, and achieve the effects of low cost, no cumulative error, and high measurement accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0032] see figure 1 The single-frequency GPS direction-finding and positioning system of the present invention includes a GPS receiver 12 , a GPS receiver 13 , a master antenna 10 , a slave antenna 11 , an ARM9 processor 14 , and a power supply module 15 . The GPS receiver 12 includes a connected main antenna 10, which is connected to the ARM9 processor through the serial port 1, and uses the pseudo-range positioning method to solve the position and velocity of the main antenna 10 during use as reference coordinates. Then take this coordinate as the origin of the coordinate system, the distance between the main antenna 10 and the slave antenna 11, that is, the length of the baseline is the radius, and a spherical coordinate space is constructed, and the pseudo-range of the satellite observed by the antenna 11 is passed through the spherical space. and the integer number of weeks are calculated to obtain the search interval of the double-difference integer number of weeks. The...
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