@inproceedings{9c131ad699774c79bb283732c6a81eca,
title = "Direction of estimation approach for collaborative localization in wireless sensor networks",
abstract = "In this paper, a collaborative localization technique based on the Direction of Estimation (DoE) is proposed. Two directions, Border-to-centre B-C and Centre-to-Border C-B, are investigated and their location accuracies are evaluated. The results show that the B-C method approach outperforms the C-B method based on the Root-Mean Square Error (RMSE) and Cramer-Rae Bound (CRE). The new B-C DoE method is demonstrated using different deployment strategies and node densities. The simulation results show that the B-C DoE algorithm decreases the accumulated errors of location estimation approximately by 12% over conventional collaborative algorithms; in addition its performance is clearly superior to the performance of other DoE methods.",
keywords = "Cram{\'e}r-Rae Bound, Direction of estimation, Error accumulation, Localization System, Received signal strength, Sensor deployment",
author = "Alhasanat, {A. I.} and Sharif, {B. S.} and Tsimenidis, {C. C.} and S. Boussakta",
year = "2009",
doi = "10.1109/ISSPIT.2009.5407564",
language = "British English",
isbn = "9781424459506",
series = "IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2009",
pages = "513--518",
booktitle = "IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2009",
note = "9th IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2009 ; Conference date: 14-12-2009 Through 16-12-2009",
}