2013•Unpublished venueRequires access
On the Physics of Gsm Jammer and Its Application in Lecture Theaters
U. E. Uno, P .F Okoye, N MacLeod Charles
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Abstract
The design and construction of a dual-band mobile-phone jammer was
thoughtfully carried out to sense phone network signals and to
automatically activate it so as to de-activate the incoming or outgoing
phone network signals. This jammer was designed to works at GSM
900mHz and GSM 1800mHz simultaneously and thus jams the four
well-known network carriers in Nigeria (MTN, GLO, Etisalat and Zain.)
as applied to lecture halls. It is evident from the results that the
designed GSM jammer disabled mobile cell phone carriers.