An Innovative Positioning System with Unsynchronized Interferometric Modulated Signals in Wireless Sensor Networks

DOI

10.2991/ijndc.2017.5.2.5How to use a DOI?

Keywords

sensor localization; radio interferometric positioning system; unsynchronized; CC2420

Abstract

In this paper, we investigate the sensor localization problem and present Stochastic Radio Interferometric Positioning System with Unsynchronized Modulated Signals (SRIPS_UMS). Previous radio interferometric positioning methods have limitations include (1) strict hardware requirements for Received Signal Strength Indicator (RSSI) circuitry (2) time synchronization problem between distributed hardware. SRIPS_UMS overcomes these by using unsynchronized interferometric modulated signals. Its viability and advantages are demonstrated through mathematical models and extensive simulations. Further, the ongoing hardware implementation based on CC2420 is presented.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - JOUR
AU  - Ruiling Gao
AU  - Alva Couch
AU  - Chorng Hwa Chang
PY  - 2017
DA  - 2017/04/03
TI  - An Innovative Positioning System with Unsynchronized Interferometric Modulated Signals in Wireless Sensor Networks
JO  - International Journal of Networked and Distributed Computing
SP  - 101
EP  - 112
VL  - 5
IS  - 2
SN  - 2211-7946
UR  - https://doi.org/10.2991/ijndc.2017.5.2.5
DO  - 10.2991/ijndc.2017.5.2.5
ID  - Gao2017
ER  -