General approach to simple algorithms for 2-D positioning techniques in cellular networks

Doukhnitch, Evgueni; Salamah, Muhammed

doi:10.1016/j.comcom.2008.02.005

Cited by 8 publications

(10 citation statements)

References 7 publications

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“…Although the 3D positioning algorithm proposed here is a generalization of the 2D one [25] that had been previously proposed by the same authors, the addition of the 3rd dimension raises difficulties such as finding the projection of third distance which we explicitly solved. The main contribution of this study could be achieved using the combination of three ideas: (1) We simplified the conventional 3D geometric algorithm (due to the special coordinate system).…”

Section: Resultsmentioning

confidence: 97%

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An efficient approach for trilateration in 3D positioning

Doukhnitch

Salamah

Özen

2008

Computer Communications

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Section: Resultsmentioning

confidence: 97%

“…In order to improve further the performance of the proposed algorithm, we apply parallel vector rotation together with a dynamically changing rotation angle. In contrast to Doukhnitch and Salamah [25] we customized this idea for a 3D case.…”

Section: Related Workmentioning

confidence: 96%

An efficient approach for trilateration in 3D positioning

Doukhnitch

Salamah

Özen

2008

Computer Communications

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“…The location of the receiver becomes [x, y] by measuring at least two beacon nodes. The location of each beacon node becomes [ i i Y X , ] [7].…”

Section: A System Composition and Designmentioning

confidence: 99%

AoA Localization System Design and Implementation Based on Zigbee for Applying Greenhouse

Park

Cho

Park

et al. 2010

2010 5th International Conference on Embedded and Multimedia Computing

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In this paper, we showed AoA localization system design and implementation based on Zigbee for applying Greenhouse. The proposed system can be realized with low-cost. Our system can provide various applications in the Greenhouse. That can be output forecasts or equipment control by sector. In this paper, We build a testbed and has obtained the result from the repeated tests to achieve the measurement of location with the accuracy of average 35 cm.

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“…Many of these methods use fully synchronous clocks to calculate the distances between the components of the model (i.e., the BSs and the MO) via the Time-of-Arrival (TOA) technique [19,23,24,48,51]. Time-Difference-of-Arrival (TDOA) is the second popular distance calculation technique and can be used even when the MO clock is not synchronised with those of the BSs [47,48,51]. Both techniques use total signal transmission time to calculate the distance between the components.…”

Section: Introductionmentioning

confidence: 99%

Fast hardware-oriented algorithm for 3D positioning in line-of-sight and single bounced non-line-of-sight environments

Yagli¹,

Özen²,

Akkeleş³

2021

Turk J Elec Eng & Comp Sci

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The ability to find the location of a mobile object and track it in two-dimensional (2D) and three-dimensional (3D) space is an indispensable feature of wireless communication systems. In particular, the increase in demand for selfnavigation technology for use in unmanned vehicles is attracting additional attention to this area of research. The methods and techniques developed for these systems compete in terms of simplicity, performance, and accuracy. However, the majority of solutions focus on only one of these performance metrics and are not applicable to the projected systems. In this study, a new location estimation solution that satisfies all three performance metrics (simplicity, accuracy, and efficiency) is achieved. The developed algorithms can be executed on a mobile object to allow it to learn its position in space. Furthermore, the simplicity of the mathematical operations used, namely binary shift and add operations, makes our algorithm hardware-friendly. Accelerated coordinate rotation digital computer (CORDIC) algorithms are used for the first time with line-of-sight (LOS) and single-bounced-scattering non-line-of-sight (SBS NLOS) signal arriving approaches for mobile object self-positioning. This study also introduces a newly developed 'vector-breaking' method (VBM) to estimate the location of a mobile object using the arriving signals from scatters with unknown locations. Test results using the developed algorithm show that the projected level of accuracy has been achieved. Furthermore, the developed algorithm performs better than the solutions currently available in the field.

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General approach to simple algorithms for 2-D positioning techniques in cellular networks

Cited by 8 publications

References 7 publications

An efficient approach for trilateration in 3D positioning

An efficient approach for trilateration in 3D positioning

AoA Localization System Design and Implementation Based on Zigbee for Applying Greenhouse

Fast hardware-oriented algorithm for 3D positioning in line-of-sight and single bounced non-line-of-sight environments

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