Precise Location Technology Based on Chirp Spread Spectrum
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| Title | Precise Location Technology Based on Chirp Spread Spectrum |
| Authors | |
| Abstract | This article introduces chirp spread spectrum technology (CSS for short) and optimized location algorithm. Symmetric double-sided two way ranging technique (SDS–TWR for short) is applied to improve accuracy and range of measurement. Linear frequency modulation ranging technology utilizes protocols combining CSMA / CA and TDMA, and adjusts dynamically transmission rate and frame length according to noise, interference and multipath to ensure optimal throughput and accurate distance information. System has anti-jamming capability and covers great distance. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2011-06-03 |
| Source | Journal of Networks Vol 6, No 6 (2011) |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |