id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cuesj-102	Abdullah, Abdulqadir Ismail; Al-Dalawie, Adil Hussein	Evaluation of the Effect of Follower Jammer on the Mobile Bluetooth Network	2019	4	.pdf	application/pdf	1904	81	56	There are three classes of Bluetooth networks: Class 1 is 100-m range, Class 2 is 50-m range, and Class 3 is 10-m range.[1] Bluetooth wireless networks are subject to interference such as jamming which could be intentional, and this disrupts the service. Table 5: Percentage time coverage on frequency hop Distance Delay Percentage ratio 1 m 6.66 ηsec 99.999 5 m 33.3 ηsec 99.994 10 m 133.2 ηsec 99.978 Table 7: Calculations of the J/S with respect to distance Distance J dBm J/S dB 1 m −9.81 57.38 5 m −24.17 43.02 10 m −30.17 37.02 J/S: Jamming-over-signal ratio Table 6: Bluetooth network link budget Item Value Units Output power 0 dBm path attenuation @1 m 40.19 dB Sensitivity −70 dBm Processing gain 19 Gain margin 46.81 dB Figure 4: Bluetooth network with jammer REFERENCES 1. D. S. Kushwaha.	cache/cuesj-102.pdf	txt/cuesj-102.txt
