id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cuesj-862	Mohammed, Adil H.	Electromagnetic Field Pollution Level Measurement for Mobile Phone Networks at Cihan University-Erbil	2023	4	.pdf	application/pdf	2261	89	50	The main advantage of Massive MIMO is the ability to serve multiple users and multiple devices simultaneously within a condensed area by very narrow beam by deploying beamforming technology[8] Figure 2; due to the high gain of these antennas, a meager power can be transmitted from the base stations compare to Table 1: SAR limit guideline[4] Guideline SAR limit - Head, neck, and trunk Health Canada Safety Code 1.6 W/kg averaged over 1 g of tissue Europe 2.0 W/kg average over any 10 g of tissue Australia 1.6 W/kg averaged over 1 g of tissue US 1.6 W/kg averaged over 1 g of tissue India 1.6 W/kg averaged over 1 g of tissue ICNIRP 2.0 W/kg average over any 10 g of tissue SAR: Specific absorption rate Figure 2: Massive multi input multi output beamforming Figure 1: Antenna radiating for mobile base station Meanwhile; we believe the radiation from mobile handsets results higher SAR level to the users when they are in call or data usages comparing to the SAR level from base station at Cihan University.	cache/cuesj-862.pdf	txt/cuesj-862.txt