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All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) Bulletin of Electrical Engineering and Informatics Indonesian Journal of Electrical Engineering and Computer Science
Karrar Shakir Muttair
The Islamic University
Computer Science & IT Electrical & Electronics Engineering Engineering

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Journal : International Journal of Electrical and Computer Engineering

 1 
Human body blockage effect on wireless network performance for outdoor coverage Karrar Shakir Muttair; Mahmood Farhan Mosleh
International Journal of Electrical and Computer Engineering (IJECE) Vol 13, No 2: April 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v13i2.pp2340-2349

Abstract

The rapid development in the field of communications and growing numbers of the population every year stimulate telecommunications companies to develop communications systems to accommodate all users. In this paper, we will study the blockage effect of the student body on the propagation of the signals in the external wireless network. We took various numbers of the student density on the campus to know the extent it affects especially in crowded environments. The student body structure and buildings are designed in the college according to the real dimensions by Wireless InSite software. We compared scenarios for the different numbers of student density, we noticed that whenever an increase in the student density in the college will lead to increased path loss and delay spread time. In addition, note there is a gradual decrease in the received power (RP) if there is no student density highest RP is -28.2 dBm, when there are 300 students highest RP is -34.7 dBm, and when there are 600 students highest RP is -36.5 dBm. The reasons are that signals path spread inside the college will be passing through several collisions whether student body blockage or buildings that are built from different materials.
Co-Authors Ahmed Ghanim Wadday Ahmed Mohammed Ahmed Sabaawi Ahmed Mohammed Qasim Kamil Ahmed Mohammed Qasim Kamil Al-Asadi Ali Zuhair Ghazi Zahid Karrar Khaleel Aljawaheri Mahmood Farhan Mosleh Mohammad Bashir Almashhdany Mujtaba Zuhair Ali Oras Ahmed Shareef Raed Hameed Chyad Alfilh