Real measurement of optimal access point localizations

Zaal, Riam; Mustafa, Florim; Abbas, Eyad I.; Mosleh, Mahmood F.; Abdulwahid, Maan M.

doi:10.1088/1757-899x/881/1/012119

Cited by 7 publications

(8 citation statements)

References 9 publications

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“…The case study selected for our proposed algorithm is the 2nd and 3rd floor in the building of electrical department of University of Technology. It was designed and simulated using the WI software, as clarified in Figure 2 [24]. In addition, it has been distributed a total of three AP devices with 2.5 m height at each of the selected floors to perform the localization as a reference point.…”

Section: Case Studymentioning

confidence: 99%

A Comprehensive Comparison for Different Hybrid Based Localization Algorithms for Indoor Communications

Zaal¹,

Abbas²,

Mosleh³

2022

ETJ

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Best way to increase the accuracy of locating places inside large buildings.  Hybrid algorithms are used to deploy the advantages of one algorithm to overcome the drawbacks of the other.  A hybrid algorithm based on AoA/RSS, with Omni and directional antennas, is used to estimate the locations. The era of the wireless communication-based indoor environment has resulted in several challenges represented by signal reflection, diffraction, and attenuation. Thereby, it affects several wireless-based applications such as positioning, localization, monitoring different objects. With such challenges, estimation error would be increased significantly, and the accuracy will be reduced. To handle such challenges, several new approaches were proposed by many researchers. The most interesting approach for the localization purpose was the hybrid localization approach. A combination of several parameters would be utilized to propose methods that take advantage of these parameters. In this work, a comprehensive analysis was carried out for results obtained based on the proposition of two hybrid algorithms for localization in an indoor environment. The first algorithm utilized the Received Signal Strength (RSS) and Angle of Arrival (AoA) parameter to be tested for both Omni and Directional antenna type Access point (AP) device. While the second algorithm was based on the use of Time of Arrival (ToA) and RSS, which have been calculated via Wireless InSite (WI) software. The analyzing results indicate that using AoA/RSS method with the Omni AP antenna has achieved higher accuracy for the overall normal distribution scenario. However, ToA/RSS has shown higher accuracy estimation for far point distribution. Meanwhile, AoA/RSS with Directional antenna AP has an accuracy limited with distribution location. Due to the characteristics of the directional antenna pattern.

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Section: Case Studymentioning

confidence: 99%

A Comprehensive Comparison for Different Hybrid Based Localization Algorithms for Indoor Communications

Zaal¹,

Abbas²,

Mosleh³

2022

ETJ

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“…The components are depicted in Figure 3. The purpose of the input module is to change the approach panels into signals, which can be prepared by the PLC, and transmit them to the focal control unit [19]. The reverse business is carried out through a performance module.…”

Section: B-s7-300 Plcmentioning

confidence: 99%

Design and Implementation of Water Level Tank Model by using SCADA System

Abdulwahid¹,

Wasel²

2020

IJAMECS2

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Recently, SCADA system has been widely deployed in several stations and performing different purposes by connecting it with different hardware components and terminals. As a result, in this paper, it has been designed and proposed a model for water tank level-based detection for the scenarios of station that contains several tanks. The proposed model has shown a significant in performance and enhance the response of the tank management with both cases of tank filling and discharging.

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“…There are several facilities which perform the above functions and as shown below [16,17,18,19]: 1. Equipment of data collection.…”

Section: Scada Functional Unit and Configurationmentioning

confidence: 99%

Implementation method for Wireless Signal Transfer Using Wincc and Smart Server in SCADA system

Wasel¹,

Abdulwahid²

2020

IJAMECS2

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The Utilization of SCADA with PLC system has gained wide interest by several researchers. Currently, in the field of workstation and factories, which require performing the remote access connection or in the situation that regular access cannot be performed. The aim of such accessing is to perform data transfer between different equipment and stations. As a result, this paper presents and demonstrate the methodologies for handling the wireless based signal transfer for SCADA based application. Such configuration would be carried out based on the use of Wincc software and by using and creating a smart server for handling the issue of connecting HMI screen with SCADA component. The steps for performing the basic configuration has been clarified in detail in this work.

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Real measurement of optimal access point localizations

Cited by 7 publications

References 9 publications

A Comprehensive Comparison for Different Hybrid Based Localization Algorithms for Indoor Communications

A Comprehensive Comparison for Different Hybrid Based Localization Algorithms for Indoor Communications

Design and Implementation of Water Level Tank Model by using SCADA System

Implementation method for Wireless Signal Transfer Using Wincc and Smart Server in SCADA system

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