Taylor series method in TDOA approach for indoor positioning system

Title

Taylor series method in TDOA approach for indoor positioning system

Creator

Jose D.; Sebastian S.

Description

Localisation technologies have always remained in the limelight of positioning-science as researchers have ever shown keen interest to know the exact positions of things. Ultrasonic sensors are mainly used for localisation of mobile robots since they provide high accuracy. This paper presents Taylor Series Method in Time Difference of Arrival approach using ultrasonic sensors.Signals are send from the sensors periodically. The time difference of arrival of signals from the ultrasonic sensors is used by the receiver unit to estimate the location of the mobile unit. The equations formed by using Time Difference of Approach are solved using Taylor Series Method. Taylor Series Method provides a more accurate result since they give less error compared to other methods and they ignore the measurement errors. 2019 Insitute of Advanced Engineeering and Science. All rights reserved.

Source

International Journal of Electrical and Computer Engineering, Vol-9, No. 5, pp. 3927-3933.

Date

2019-01-01

Publisher

Institute of Advanced Engineering and Science

Subject

Indoor positioning system; Taylor series method; Time difference of arrival; Ultrasonic signals

Coverage

Jose D., Department of Computer Science, CHRIST (Deemed to Be University), Hosur Road, Bengaluru, Karnataka, 560029, India; Sebastian S., Department of Computer Science, CHRIST (Deemed to Be University), Hosur Road, Bengaluru, Karnataka, 560029, India

Rights

All Open Access; Gold Open Access; Green Open Access

Relation

ISSN: 20888708

Format

Online

Language

English

Type

Article

Identifier

https://doi.org/10.11591/ijece.v9i5.pp3927-3933

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