Abstract
In this chapter, we will first introduce the basics of geolocation techniques that are based on Time of Arrival (TOA), Time Difference of Arrival (TDOA), Angle of Arrival (AOA), and Received Signal Strength (RSS). Then we introduce the major challenges to accurate localization: multipath propagation and non-line-of-sight conditions where we will focus on the two most popular ranging techniques, TOA and RSS, and evaluate how the accuracy of localization is affected by these physical challenges. We will further highlight the relationship between the accuracy of estimation and the signal to noise ratio and bandwidth parameters through the well-known Cramer-Rao Lower Bound (CRLB) equations. Finally, we will introduce measurement and modeling of the RSS/TOA ranging that will highlight the impact of multipath and NLOS on the accuracy of ranging systems.
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References
A. Durantini, D. Cassioli, A multi-wall pathloss model for indoor UWB propagation. in Proceedings of Vehicular Technology Conference (VTC), pp. 30–34, May 2005
B. Alavi, K. Pahlavan, Modeling of the TOA-based distance measurement error using UWB indoor radio measurements. IEEE Commun. Lett. 10(4), 275–277 (2006)
N. Alsindi, B. Alavi, K. Pahlavan, Measurement and modeling of ultrawideband TOA-based ranging in indoor multipath environments. IEEE Trans. Veh. Technol. 58(3), 1046–1058 (2009)
B. Alavi, K. Pahlavan, Modeling of the distance error for indoor geolocation. in Proceedings of IEEE Wireless Communications and Networking (WCNC), vol 1 New Orleans, LA, USA, (2003), pp. 668–672
B. Alavi, K. Pahlavan, Studying the effect of bandwidth on performance of UWB positioning systems. in Proceedings of IEEE Wireless Communications and Networking Conference (WCNC) (Las Vegas, NV, USA, 2006), pp. 884–889
C. Gentile, A. Kik, A comprehensive evaluation of indoor ranging using ultra-wideband technology. EURASIP J. Wirel. Commun. Netw. 2007, Article ID 86031 (2007)
J. J. Caffery, G. L. Stuber, Overview of radiolocation in CDMA cellular systems. IEEE Commun. Mag. 36(4), 38–45 (1998)
D. Cassioli, M. Z. Win, A. F. Molisch, The UWB indoor channel: from statistical model to simulations. IEEE J. Select. Areas Commun. 20(6), 1247–1257 (2002)
C.–C. Chong, S. K. Yong, A generic statistical-based UWB channel mode for high-rise apartments. IEEE Trans. Antennas Propag. 53(8), 2389–2399 (2005)
Y. T. Chan, K. C. Ho, A simple and efficient estimator for hyperbolic location. IEEE Trans. Signal Process. 42(8), 1905–1915 (1994)
W. Ciccognani, A. Durantini, D. Cassioli, Time domain propagation measurements of the UWB indoor channel using PN-sequence in the FCC-compliant band 3.6–6 GHz. IEEE Trans. Antennas Propag. 53(4), 1542–1549 (2005)
D. Dardari, C.-C. Chong, M. Z. Win, Improved lower bounds on time of arrival estimation error in realistic UWB channels. in Proceedings of IEEE 2006 Conference On Ultra-Wideband, pp. 531–537, 2006
D. Dardari, A. Conti, U. Ferner, A. Giorgetti, M. Z. Win, Ranging with ultrawide bandwidth signals in multipath environments. Proc. IEEE 97(2), 404–426 (2009)
A. G. Dempster, Dilution of precision in angle-of-arrival positioning systems. Electron. Lett. 42(5), 291–292 (2006)
G. Durgin, T.S. Rappaport, H. Xu, Measurements and models for radio pathloss and penetration loss in and around homes and trees at 5.85 GHz. IEEE Trans. Commun. 46(11), 1484–1496 (1998)
G. Janssen, J. Vriens, High resolution coherent radiochannel measurements using direct sequence spread spectrum modulation. in Proceedings of 6th Mediterranean IEEE Electrotechnical Conference, vol 1, 1991, pp. 720–727
S. Gezici, Z. Tian, G. B. Giannakis, H. Kobayashi, A. F. Molisch, H. V. Poor, Z. Sahinoglu, Localization via ultra-wideband radios. IEEE Signal Process. Mag. (Special Issue on Signal Processing for Positioning and Navigation with Applications to Communications) 22(4), 70–84 (2005)
S. S. Ghassemzadeh, R. Jana, C. W. Rice, W. Turin, V. Tarokh, Measurement and modeling of an ultra-wide bandwidth indoor channel. IEEE Trans. Commun. 52(10), 1786–1796 (2004)
I. Guvenc, C.-C Chong, A survey on TOA based wireless localization and NLOS mitigation techniques. IEEE Commun. Surv. Tutor. 11(3), 3rd Quarter (2009)
I. Guvenc, Y.T. Chan, H.Y.C. Hang, P.C. Ching, Exact and approximate maximum likelihood localization algorithms. IEEE Trans. Veh. Technol. 55(1), 10–16 (2006)
H. Liu, H. Darabi, P. Banerjee, J. Liu, Survey of wireless indoor positioning techniques and systems. IEEE Trans. Sys. Man Cybern. Part C Appl Rev 37(6), 1067–1080 (2007)
S. J. Howard, K. Pahlavan, Measurement and analysis of the indoor radio channel in the frequency domain. IEEE Trans. Instrum. Meas. 39(5), 751–755 (1990)
I. Guvenc, Z. Sahinoglu, Threshold-based TOA estimation for impulse radio UWB systems. in Proceedings of International Conference on Ultra-Wideband, (2005)
J. Zheng, Y.-C Wu, Joint time synchronization and localization of an unknown node in wireless sensor networks. IEEE Trans. Signal Proces. 58(3), 1309–1320 (2010)
J. Y. Lee, R. A. Scholtz, Ranging in a dense multipath environment using an UWB radio link. IEEE Trans. Select. Areas Commun. 20(9), 1677–1683 (2002)
S. M. Kay, Fundementals of Statistical Signal Processing: Estimation Theory (Prentice Hall, Upper Saddle River, 1993)
X. Li, RSS-based location estimation with unknown pathloss model. IEEE Trans. Wirel. Commun. 5(12), 3626–3633 (2006)
A. F. Molisch, Ultrawideband propagation channel-theory, measurement and modelling. IEEE Trans. Veh. Technol. 54(5), 1528–1545 (2005)
K. Pahlavan, P. Krishnamurthy, J. Beneat, Wideband radio channel modeling for indoor geolocation applications. IEEE Commun. Mag. 36(4), 60–65 (1998)
K. Pahlavan, A. Levesque, Wireless Information Networks, 2nd edn. Wiley (2005)
N. Patwari, A. O. Hero, M. Perkins, N. S. Correal, R. J. O’Dea, Relative location estimation in wireless sensor network. IEEE Trans. Signal Process. 51(8), 2137–2148 (2003)
Y. Qi, H. Kobayashi, H. Suda, Analysis of wireless geolocation in a non-line-of-sight environment. IEEE Trans. Wirel. Commun. 5(3), 672–681 (2006)
A. H. Sayed, A. Tarighat, N. Khajehnouri, Network-based wireless location: challenges faced in developing techniques for accurate wireless location information. IEEE Signal Process. Mag. 22(4), 24–40 (2005)
K. Siwiak, H. Bertoni, S. M. Yano, Relation between multipath and wave propagation attenuation. IEE Electron. Lett. 39(1), 142–143 (2003)
M. A. Spirito, On the accuracy of cellular mobile station location estimation. IEEE Trans. Veh.r Tech. 50(3), 674–685 (2001)
B. Sundararaman, U. Buy, A. Kshemkalyani, Clock synchronization for wireless sensor networks: a survey. Ad Hoc Netw. (Elsevier) 3(3), 281–323 (2005)
T. S. Rappaport, Wireless Communications: Principles and Practice (Prentice-Hall 1996)
IEEE 802.15.TG4a official web page, http://www.ieee802.org/15/pub/TG4a.html
Y. Qi, H. Kobayashi, On relation among time delay and signal strength based geolocation methods. in Proceedings of IEEE Global Telecommunications Conference (GLOBECOM03), vol 7, (San Francisco, CA, 2003), pp. 40794083
Y. Shen, M. Z. Win, Fundamental limits of wideband localization accuracy via Fisher Information. in Proceedings of IEEE Wireless Communications and Networking Conference (WCNC), pp. 3046–3051, March 2007
Y.-C Wu, Q. Chaudhari, E. Serpedin, Clock synchronization of wireless sensor networks. IEEE Signal Proces. Mag., 28(1), 124–138 (2011)
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Gentile, C., Alsindi, N., Raulefs, R., Teolis, C. (2013). Ranging and Localization in Harsh Multipath Environments. In: Geolocation Techniques. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-1836-8_2
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DOI: https://doi.org/10.1007/978-1-4614-1836-8_2
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