A Three-Dimensional Position System Using Digital TDE Receiver and Cylindrical Array Antenna

Jeich Mar; Shin Ru Wu; Yu Ting Wang; Kuei Chou Tsai

doi:10.4028/www.scientific.net/AMM.284-287.2603

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 284-287A Three-Dimensional Position System Using Digital...

A Three-Dimensional Position System Using Digital TDE Receiver and Cylindrical Array Antenna

Abstract:

Based on the digital time delay estimation (TDE) and Gauss-Newton Interpolation algorithms, the circular error probability (CEP) of the proposed four-station position system using time difference of arrival (TDOA) over Rayleigh fading channel was studied by numerical computation in three-dimension space. The hybrid three-station TDOA and direction of arrival (DOA) position system was used to improve the reliability of four-station TDOA position system. Simulations indicate that the accuracy of the proposed position system is significantly decreased by reducing one measuring station and providing one direction of arrival (DOA) measurement.

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Periodical:

Applied Mechanics and Materials (Volumes 284-287)

Pages:

2603-2608

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.284-287.2603

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Online since:

January 2013

Authors:

Jeich Mar, Shin Ru Wu, Yu Ting Wang, Kuei Chou Tsai

Keywords:

Circular Error Probability, Direction-of-Arrival (DOA), Time Delay Estimation, Time Difference of Arrival (TDOA)

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