An ESPRIT-Based Super-Resolution Time Delay Estimation Algorithm for Real-Time Locating Systems 


Vol. 38,  No. 4, pp. 310-317, Apr.  2013


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  Abstract

In this paper an ESPRIT-based super-resolution time delay estimation algorithm is developed for real-time locating system (RTLS) and its performance is analyzed in various multipath environments. The performance of the existing correlation method for time delay estimation seriously degrades in multipath environments where the relative time delays of multipath signals are less than a PN chip. To solve the problem we shall develop a frequency domain super-resolution time delay estimation algorithm using the ESPRIT, the most representative super-resolution direction-of-arrival (DOA) estimation algorithm, and analyze its performance in various multipath environments.

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  Cite this article

[IEEE Style]

J. Shin, H. Park, E. Chang, "An ESPRIT-Based Super-Resolution Time Delay Estimation Algorithm for Real-Time Locating Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 4, pp. 310-317, 2013. DOI: .

[ACM Style]

Joon-Ho Shin, Hyung-Rae Park, and Eun-young Chang. 2013. An ESPRIT-Based Super-Resolution Time Delay Estimation Algorithm for Real-Time Locating Systems. The Journal of Korean Institute of Communications and Information Sciences, 38, 4, (2013), 310-317. DOI: .

[KICS Style]

Joon-Ho Shin, Hyung-Rae Park, Eun-young Chang, "An ESPRIT-Based Super-Resolution Time Delay Estimation Algorithm for Real-Time Locating Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 4, pp. 310-317, 4. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880